Introduction
Competitive marketplace, establishing a local presence is vital for success. For businesses aiming to tap into the thriving central Colorado market, securing a phone number with the 720 area code is a powerful first step. This number instantly builds trust and signals a local presence to customers in key hubs like Denver, Aurora, and Boulder.
The Denver metropolitan area is a dynamic economic engine, and connecting with it requires the right tools. A local phone number is essential. My Country Mobile provides businesses of all sizes with flexible VoIP solutions, allowing you to establish that crucial local connection with a Denver business phone number, no matter where you are physically located. This guide covers the geography, history, and benefits of a 720 number, showing you how to leverage it for significant growth.
Understanding the 720 Area Code: Location and Geography
The 720 prefix is centered in the heart of Colorado, serving the bustling Denver metropolitan area and its suburbs. It functions as an overlay code, sharing the same geographic territory as the original 303 and the newer 983 area codes. This system was created to meet the high demand for phone numbers in this rapidly expanding region.
Understanding the cities and counties covered by this area code is key to aligning your business communications with the local landscape and fostering a strong community connection.
Core Cities and Counties Served
The Denver-area 720 code covers a huge portion of Colorado’s population and economic hubs. Major cities served include the state capital, Denver, and other significant urban centers.
Table 1: Major Cities and Counties Covered by the 720 Area Code
| Category | Key Locations Served by Area Code 720 | Notes |
| Cities | Denver, Aurora, Lakewood, Thornton, Arvada, Westminster, Centennial, Boulder, Longmont, Broomfield, Littleton, Castle Rock, Parker, Englewood, Golden | This is not exhaustive but includes major population centers. |
| Counties | Denver County, Arapahoe County, Jefferson County, Adams County, Boulder County, Douglas County, Broomfield County | Portions of Weld, Elbert, Clear Creek, Gilpin, and Park counties are also included. |
This extensive coverage means a phone line bearing the 720 prefix provides access to a diverse mix of urban, suburban, and even some rural communities within the greater Denver metropolitan footprint. It’s a gateway to millions of potential customers and partners.
Geographic Coverage & Boundaries
The boundaries for the 720, 303, and 983 Numbering Plan Areas (NPAs) are defined by NANPA. The region stretches from the southern Denver metro area up to Boulder and Longmont, west to the Rocky Mountain foothills near Golden, and east across the plains through Aurora. This diverse coverage means a local Denver number connects you to a wide range of communities, from dense urban cores to sprawling suburbs.
The Significance of the Denver Metropolitan Area
Denver, the “Mile High City,” is the anchor of this region. It boasts a diversified economy with strong sectors in technology, aerospace, healthcare, and finance. Establishing a virtual presence with a local Denver number allows your business to tap into this dynamic environment, connecting with a highly educated workforce and an affluent consumer base.
The Vital Role of Time Zones: 720 Area Code and MST/MDT
Effective business communication depends on timing. Understanding the time zone for the area code 720 the Mountain Time Zone is crucial for scheduling calls and support operations.
Colorado observes Daylight Saving Time, so businesses operating from other zones must account for this shift to ensure seamless interactions.
Mountain Standard Time (MST) Explained
Mountain Standard Time (MST) runs from early November to mid-March and is seven hours behind Coordinated Universal Time (UTC−7). During this period, Denver is two hours behind the Eastern Time Zone (EST).
For businesses outside the Mountain Time Zone, this means Denver and other 720 locations are:
- One hour ahead of the Pacific Time Zone (PST).
- One hour behind the Central Time Zone (CST).
- Two hours behind the Eastern Time Zone (EST).
Keeping these differences in mind is essential for scheduling interactions during standard business hours across the country.
Mountain Daylight Time (MDT) Explained
From mid-March to early November, Colorado observes Mountain Daylight Time (MDT), which is six hours behind Coordinated Universal Time (UTC−6). The time difference relative to other major US time zones that also observe daylight saving remains consistent.
Table 2: 720 Area Code Time Zone Details
| Time Period | Time Zone Designation | UTC Offset | Example Time Relative to 12:00 PM EST | Notes |
| Early Nov to Mid-March (Approx.) | MST (Standard Time) | UTC-7 | 10:00 AM | Winter Months |
| Mid-March to Early Nov (Approx.) | MDT (Daylight Time) | UTC-6 | 10:00 AM | Spring, Summer, Early Fall Months |
Implications for Business Communication
Managing time zones is easy with a Denver business phone from My Country Mobile. Features like call routing and custom greetings based on the time of day help bridge any gaps. Always schedule marketing calls respecting local Denver business hours and clearly state your operating hours in Mountain Time.
Awareness is key:
- Schedule marketing calls and demos respecting local Denver business hours (typically 8/9 AM – 5 PM MT).
- Clearly state operating hours in Mountain Time on websites and communications.
- Utilize scheduling tools that automatically adjust for time zone differences.
- Configure support availability windows accurately within your My Country Mobile settings.
Proper time zone management ensures your business appears accessible and respectful of your Colorado contacts’ schedules.
A Look Back: The History and Evolution of the 720 Area Code
Area codes are not static; they evolve to meet the changing demands of telecommunication needs. The story of the 720 prefix is one of growth and adaptation within Colorado’s numbering plan landscape. Understanding this history provides context for the current system of multiple overlapping codes in the Denver region.
Initially, the entire state of Colorado was served by a single area code. However, population booms and the proliferation of devices like fax machines and mobile phones strained the available number pool, necessitating the introduction of new codes. The 720 identifier was a direct response to this increasing demand.
Origins from the 303 Area Code
Established in 1947, the 303 area code served all of Colorado for decades. By the 1990s, explosive growth in the Denver metro area, fueled by pagers, fax machines, and second phone lines, began to exhaust the available numbers.
Implementation as an Overlay Code
To solve this without forcing people to change numbers, the area code 720 was introduced on June 1, 1998, as an overlay. It covers the same geographic area as 303. This change required mandatory 10-digit dialing for all local calls, a system that remains in place with the introduction of the 303 and 983 area codes as well.
Introduction of the 983 Overlay
Continued growth led to the introduction of a third overlay, the 983 area code, on June 17, 2022. This ensures a sufficient supply of numbers for the foreseeable future. This multi-code environment (303/720/983) reflects the region’s sustained growth.
Future-Proofing Colorado’s Numbering Plan
The overlay approach (303, 720, 983) chosen for the Denver metro area reflects a common strategy used across North America to add numbering capacity without the disruption of geographic splits. Other parts of Colorado utilize different area codes like 719 (southeast) and 970 (north/west), with a new 748 overlay planned for the 970 region in 2026. For a broader overview of Colorado’s numbering plan, resources like the List of Colorado area codes on Wikipedia provide detailed context.
Why Your Business Needs a 720 Area Code Number
A local phone number is more than digits; it’s a signal that your business is part of the community. A virtual phone number with a 720 prefix offers distinct advantages that directly impact your bottom line by fostering trust and improving outreach.
Choosing a generic toll-free number or using an out-of-state area code can create an immediate barrier, making prospects hesitant to answer or engage. Conversely, a familiar Denver-region number fosters instant recognition and trust, significantly improving outreach effectiveness and local brand perception.
Establishing Instant Local Credibility in Denver
When local customers see an incoming call from a number they recognize, it builds immediate credibility. It tells them your business understands their market, breaking down barriers and making the first contact smoother.
Enhancing Local Marketing and Sales Efforts
Using a local Denver number in advertisements, local SEO listings, and online directories reinforces your connection to the area. For sales teams, dialing from a local line significantly increases answer rates compared to using non-local numbers, leading to more conversations and conversions.
Improving Customer Trust and Answer Rates
Trust is the foundation of business. A local number signals legitimacy and accessibility. In an era of spam calls, a familiar Colorado prefix on the caller ID dramatically increases the chance your call will be answered.
Cost-Effective Communication for Local Reach
Getting a virtual phone number through My Country Mobile is far more cost-effective than setting up a physical office in Denver. Our flexible plans allow you to access the valuable Denver market efficiently, gaining the benefits of a local presence without the high overhead.
Leveraging a 720 Area Code with My Country Mobile’s VoIP Solution
Acquiring a number is the first step. To maximize its potential, you need a powerful communication platform. My Country Mobile offers a feature-rich cloud phone system that turns your local number into a tool for growth and efficiency. As a provider of wholesale voip services, we ensure you have a reliable and scalable solution.
Our cloud-based system bypasses the limitations of traditional telephony, offering unparalleled flexibility, advanced features, and seamless integration capabilities.
Seamless Integration and Setup
Getting started is simple and takes just minutes. There’s no complex hardware needed. You can manage your communications from existing devices like smartphones and laptops through our dedicated apps, integrating smoothly with popular CRM and business tools.
Advanced Features for Modern Businesses
A My Country Mobile phone line using the 720 prefix comes supercharged with features designed for modern business needs:
- Call Forwarding: Route calls to any device or team member, anywhere.
- Auto-Attendant (IVR): Create professional greetings and menus to direct callers efficiently.
- Voicemail Transcription: Receive voicemails as text for quick review and response.
- Call Recording: Capture calls for training, quality assurance, or compliance.
- Business Analytics: Gain insights into call volume, duration, answer rates, and peak times.
- Simultaneous Ring: Have multiple devices ring at once so calls are never missed.
- Business Texting (SMS/MMS): Engage customers through text messages using your assigned business number.
These tools enhance professionalism, improve response times, and provide data for informed decision-making.
Flexibility and Scalability for Growth
Our platform adapts to your needs. Easily add or remove users and phone numbers as your business expands. This scalability means you only pay for what you need, making it a cost-effective solution for businesses of all sizes.
Ensuring High-Quality, Reliable Connections
Call quality is non-negotiable. We use robust infrastructure to ensure crystal-clear audio for your Denver-area business number. Our commitment to network quality ensures your interactions with Denver clients are always professional.
How to Get Your 720 Area Code Number with My Country Mobile
Securing your local presence in Denver is straightforward. We’ve streamlined the process of acquiring and activating a phone line with the 720 prefix.
Our platform is designed for user-friendliness, requiring minimal technical knowledge. Follow a few simple steps, and you’ll be ready to make and receive calls with your new local line, backed by the power and flexibility of our VoIP system.
Step-by-Step Guide to Number Acquisition
Getting a new Colorado 720 number typically involves these steps:
- Visit the My Country Mobile Website: Navigate to our number selection or sign-up page.
- Choose Your Number Type: Select “Local Number.”
- Specify the Area Code: Enter “720” or select Colorado and then choose the appropriate prefix or a specific city like Denver.
- Browse Available Numbers: Our system will display a list of available options. Choose the one that best suits your brand.
- Select a Plan: Choose a service plan that aligns with your business needs and budget. Review our pricing tiers for feature comparisons.
- Complete Account Setup: Provide your business information and payment details.
- Start Communicating: Once activated (usually within minutes), you can configure your settings and begin using your new Denver-focused number via our apps or web portal.
Porting Your Existing Number
If you already have a 720 number, you can easily transfer it to our platform through a process called number porting. This allows you to keep your established number while gaining the benefits of our advanced VoIP solutions.
The porting process typically involves:
- Checking Portability: Confirm your existing number is eligible for porting.
- Submitting a Port Request: Provide us with the necessary documentation, including proof of ownership of the number and account details from your current provider.
- Coordination: We handle the technical coordination with your old provider. Do not cancel your old service until the port is complete.
- Activation: Once the port is successful, your existing local business number will seamlessly work on the My Country Mobile platform.
Choosing the Right Plan
My Country Mobile offers various service plans tailored to different business sizes and needs. When selecting a plan for your local Denver line, consider factors like:
- Number of Users: How many team members need access?
- Call Volume: Estimate your expected inbound and outbound call minutes.
- Required Features: Do you need advanced features like call recording, analytics, or CRM integrations?
- Budget: Compare plan features against their cost to find the best value.
Our sales team or online resources can help you determine the optimal plan to support your Denver-focused communication strategy effectively.
Practical Applications and Use Cases for a 720 Number
A phone line using the 720 code from our service isn’t just a way to make and receive calls; it’s a versatile tool that can be integrated into various aspects of your business operations to enhance efficiency, marketing, and customer relations within the Denver market.
From establishing a primary business line to sophisticated marketing campaign tracking, the applications are numerous. Leveraging these use cases allows businesses to maximize the return on their investment in a local Denver number and our accompanying VoIP service.
Dedicated Business Line
Use your 720-prefix number as your primary, published business phone line for the Denver area. This separates your business communications from personal lines, projecting a more professional image. Whether you’re a local Denver startup or a national company targeting the region, this dedicated line ensures consistent branding.
Customer Support Hub
Provide customers in the 720 region with a local number for reaching your support team. This fosters a sense of accessibility and reduces friction compared to requiring them to call a toll-free or out-of-state number. Familiarity breeds comfort, especially when customers need assistance. Utilize My Country Mobile features like call queuing, auto-attendants (IVR), and call recording to manage support inquiries efficiently.
Sales Campaign Local Dialing
Equip your sales team with local Denver numbers for outbound prospecting calls into the Denver market. As previously noted, dialing from a local number significantly boosts call answer rates compared to using generic or non-local caller IDs. More answered calls mean more opportunities to pitch and close deals.
Marketing Campaign Tracking
Assign unique phone numbers using the 720 code to different marketing campaigns targeting the Denver area (e.g., one number for a print ad, another for a local online banner, a third for a direct mail piece). Track the call volume to each number using our analytics. This provides clear data on which campaigns are driving the most inbound calls and generating the best ROI.
Common Scenarios and Problem-Solving with a 720 Virtual Number
Businesses face various communication challenges when trying to enter or operate effectively in a specific market like Denver. A virtual phone line bearing the 720 prefix, powered by our VoIP platform, offers elegant solutions to many common problems, enabling seamless operations and growth.
From managing remote teams to overcoming the hurdle of low call answer rates, the flexibility and features of a virtual number address practical business needs. Let’s explore some typical scenarios and how such a number provides the solution.
Scenario: Expanding into Denver Remotely
A business based outside Colorado wants to test the waters or establish a presence in the lucrative Denver market without the expense of a physical office.
Solution: Obtain a phone number with the 720 identifier from My Country Mobile. This instantly provides a local Denver phone presence. Calls can be forwarded to existing phones anywhere or managed via the My Country Mobile app, allowing the business to operate virtually while appearing local.
Problem: Low Call Answer Rates from Non-Local Numbers
A sales team struggles to connect with prospects in the Denver area code region because their calls, originating from an out-of-state number, are often ignored or flagged as potential spam.
Solution: Equip the sales team with virtual Colorado 720 numbers for outbound dialing via our platform. The familiar local caller ID significantly increases prospects’ likelihood of answering the call, leading to more productive conversations and higher conversion potential.
Scenario: Managing Multiple Departments/Locations
A growing business targeting the Denver area needs distinct phone lines for sales, support, and administration but wants a unified communication system rather than separate, costly traditional lines.
Solution: Acquire multiple local Denver lines (or extensions linked to a main number) through My Country Mobile. The auto-attendant (IVR) feature routes callers to the correct department.
Problem: High Costs of Traditional Phone Lines
A small business or startup finds the cost of traditional landlines or complex PBX systems prohibitive for establishing a professional communication setup with a Denver-specific number.
Solution: Use our VoIP service with a local phone line. VoIP eliminates the need for expensive hardware and maintenance contracts. Pay-as-you-go or bundled plans offer predictable, lower monthly costs, making professional communication affordable.
Solution: My Country Mobile’s Unified Platform
Underpinning all these solutions is the unified nature of our platform. It combines voice, messaging, analytics, and integrations into a single interface accessible from anywhere.
Exploring Denver’s Business Landscape and Opportunities
The Denver metropolitan area, served prominently by the 720 area identifier, is renowned for its robust economy and entrepreneurial spirit. Understanding the local business landscape can help companies tailor their strategies for maximum impact when using their local number to connect with this market.
Denver offers a diverse industrial base, a highly skilled workforce, and numerous resources supporting business growth. Leveraging a local phone line is more effective when combined with knowledge of the opportunities and support systems available within the region.
Key Industries in the Metro Area
While diverse, the Denver metro economy has notable strengths in several key sectors:
- Technology & Software: A thriving tech hub (“Silicon Mountain”) with numerous startups and established companies.
- Aerospace & Defense: A major aerospace engineering, research, and manufacturing center.
- Healthcare & Wellness: Significant presence of hospitals, research institutions, and health-tech companies.
- Energy: Traditional and renewable energy sectors have a strong foothold.
- Financial Services: A regional center for banking, investment, and insurance.
- Tourism & Hospitality: Driven by outdoor recreation, conventions, and cultural attractions.
- Craft Brewing & Food/Beverage: A nationally recognized craft beer and culinary innovation leader.
Targeting efforts within these or related ancillary industries using your Denver phone line can yield positive results.
Resources for Businesses in Denver
Numerous organizations offer support, networking, and resources for businesses operating in or entering the Denver market. Connecting with these can amplify the benefits of your local phone presence. Some key resources include:
- Denver Metro Chamber of Commerce: Offers networking, advocacy, and business development programs.
- Denver Economic Development & Opportunity (DEDO): City agency providing business support, incentives, and neighborhood development initiatives.
- Small Business Development Centers (SBDC): Provides free consulting and low-cost training. The Denver Public Library’s Small Business Resources page lists many helpful local contacts.
- Industry Associations: Specific groups related to tech, aerospace, tourism, etc.
Mentioning your local phone number in communications with these entities reinforces your commitment to the Denver area.
Colorado State Business Support
Beyond Denver-specific resources, the state of Colorado offers broad support for businesses. The Colorado Office of Economic Development and International Trade (OEDIT) provides resources for startups, expansions, and relocations.
Technical Deep Dive: VoIP and Virtual Numbering Explained
Understanding the technology behind your Denver-area phone number from My Country Mobile can help you appreciate its capabilities and advantages over traditional phone systems. Voice over Internet Protocol (VoIP) and virtual numbering are the core components enabling flexible, feature-rich, and cost-effective communication.
This technology fundamentally changes how voice communications are handled, transmitting them as data over the internet rather than dedicated copper wires.
How VoIP Technology Works
VoIP converts analog voice signals into digital data packets. These packets, like emails or website data, travel over the internet and are reassembled into audio at the receiving end. This process requires a stable internet connection (broadband, fiber, or reliable mobile data).
Our company manages the complex network infrastructure, servers (known as PBXs or softswitches in the cloud), and protocols (like SIP – Session Initiation Protocol) required to make this happen seamlessly.
Understanding Virtual Numbers vs. Traditional Lines
Traditional phone numbers are physically tied to a specific copper line terminating at a particular location. A virtual number, like the 720-prefix line you get from our service, exists independently of any physical line or location.
This decoupling offers immense flexibility:
- Calls to your number can be routed anywhere globally with an internet connection.
- Multiple virtual numbers (different area codes, toll-free) can be managed under one account.
- Adding, removing, or reassigning numbers without physical infrastructure changes is easy.
- Features are software-based, allowing for rapid updates and new functionalities.
Security Considerations in VoIP
Like any internet-based service, VoIP security is paramount. My Country Mobile employs various measures to protect communications associated with your business phone line:
- Encryption: Using protocols like TLS (Transport Layer Security) and SRTP (Secure Real-time Transport Protocol) to encrypt call signaling and media streams, preventing eavesdropping.
- Network Security: The core infrastructure is protected by firewalls, intrusion detection systems, and secure data centers.
- Authentication: Secure login procedures for user accounts and administrative portals.
- Fraud Prevention: Monitoring systems to detect and block unusual call patterns indicative of toll fraud.
Businesses should also practice good security hygiene, such as using strong passwords and securing the local networks where VoIP devices or apps are used.
Future Trends in Business Communication and Local Presence
The business communication landscape constantly evolves, driven by technological advancements and changing customer expectations. While the core need for clear, reliable communication remains, the tools and strategies are shifting.
Trends point towards more integrated, intelligent, and personalized interactions, but the fundamental importance of establishing trust and local connection persists, underscoring the ongoing value of local area codes like 720.
The Rise of AI in Customer Interaction
Artificial Intelligence (AI) is increasingly being integrated into communication platforms. Expect to see more AI-powered features such as:
- Intelligent Call Routing: AI analyzes caller intent or history to direct calls more effectively.
- Real-time Transcription & Analysis: AI provides live transcripts and sentiment analysis during calls.
- AI Assistants & Chatbots: Handling routine inquiries via voice or text, freeing up human agents.
- Predictive Analytics: AI forecasts call volume or identifies customer churn risks.
Our company is actively exploring and integrating AI capabilities to enhance the value derived from your business line communications.
Omnichannel Communication Strategies
Customers now expect to interact with businesses across multiple channels—voice, text, email, social media, and web chat—and anticipate a seamless experience as they move between them.
Your local business number plays a vital role in this strategy’s voice and texting components. Our platform facilitates this by unifying voice and business SMS/MMS under your assigned number and offering integrations with other business tools (like CRMs) that help manage the broader customer journey across all channels.
The Enduring Importance of Local Identity
Despite globalization and digital communication, local identity remains crucial for building trust and rapport. Customers often prefer dealing with businesses that demonstrate a local presence and understanding. A phone line with the 720 prefix is a simple yet powerful symbol of that local connection in the Denver market.
Conclusion
The 720 area.code is your business’s digital handshake with the vibrant Denver market. It signifies a local presence, builds trust, and enhances the effectiveness of your sales and marketing. In a competitive environment, this local connection is essential. My Country Mobile empowers you to harness the full potential of a local Denver number through our advanced, reliable, and user-friendly cloud phone system. Don’t let geography limit your reach establish your local presence and unlock new opportunities in the Mile High City.
Frequently Asked Questions (FAQ's)
What are the main cities covered by the 720 area code?
Major cities include Denver, Aurora, Lakewood, Thornton, Arvada, Westminster, Centennial, Boulder, Longmont, and Broomfield, among others within the Denver metropolitan area.
Is 720 the only area code for Denver?
No. The 720 area.code is an overlay for the original 303 area code and shares the same geographic area with the newer 983 area code. All three codes serve the Denver metro region.
What time zone does 720 use?
The area code 720 is in the Mountain Time Zone. It observes Mountain Standard Time (MST) in the winter (UTC−7) and Mountain Daylight Time (MDT) in the summer (UTC−6).
Can I get a 720 number if my business isn't physically located in Colorado?
Yes. With a VoIP service like My Country Mobile, you can get a virtual 720 number regardless of your physical location, allowing you to establish a local presence in Denver from anywhere.
How does a 720 virtual number work?
A virtual number uses VoIP technology to route calls over the internet instead of traditional phone lines. This means calls to your 720 number can be directed to any internet-connected device, such as a smartphone or computer, anywhere in the world.
Is VoIP reliable for business?
Yes, modern VoIP services are highly reliable for business use, provided you have a stable internet connection. Reputable providers like My Country Mobile offer high uptime, crystal-clear call quality, and robust security features.
