603 Area Code — Get Your Concord Phone Number
New Hampshire
State
Eastern Time
Time Zone
1947
Established
Overlay Codes
Where Is the 603 Area Code?
Cities & Communities Served
History of the 603 Area Code
The 603 area code was established in 1947 as part of the North American Numbering Plan (NANP). It serves the Concord metropolitan area in New Hampshire, providing telecommunications for millions of residents and businesses. People often ask "what area code is 603" — the answer is 603, covering Concord and surrounding communities.
Overlay Information
Why Businesses Want a 603 Number
Get Your 603 Number — Free 14-Day Trial
Cloud Phone Features with Your 603 Number
Everything you need to manage calls, messages, and team collaboration from anywhere.
AI Call Routing & Transcription
Intelligent call management with automatic transcription, analysis, and real-time analytics.
Video Meetings (200 Participants)
Host HD video conferences with up to 200 participants, screen sharing, and recording.
CRM Integrations (300+ Apps)
Connect Salesforce, HubSpot, Pipedrive, Zoho, and 300+ business applications.
Choose Your 603 Number Type
Local Numbers
Get a 603 number that builds local trust in Concord. No physical address required.
Toll-Free Numbers
Nationwide 800, 888, 877 numbers for professional customer contact. Free for callers.
Vanity Numbers
Memorable custom numbers that spell your brand name. Stand out instantly.
Transparent Pricing, No Contracts
Standard
- ✓ Unlimited calling & SMS
- ✓ IVR & voicemail
- ✓ Video (100 participants)
- ✓ Basic analytics
Business
- ✓ Everything in Standard
- ✓ Call recording
- ✓ CRM integrations
- ✓ Multi-site support
Enterprise
- ✓ Everything in Business
- ✓ Video (200 participants)
- ✓ Unlimited storage
- ✓ Custom analytics & API
Get Your 603 Number in 5 Simple Steps
Sign Up
Create your free account.
Choose 603
Select your 603 number.
Install App
Desktop, mobile, or web.
Configure
Set IVR, forwarding, voicemail.
Go Live
Make your first call.
Business Use Cases for 603 Numbers
Call Centers & Customer Support
Route inbound calls across agents with AI-powered IVR, queue management, and real-time monitoring for efficient customer service.
Sales Teams & Lead Management
Assign dedicated 603 extensions to reps. Record calls for coaching. Auto-log to Salesforce, HubSpot, or your CRM of choice.
Remote & Distributed Teams
Unified 603 phone system across time zones. Video conferencing, team messaging, and file sharing — no on-premise hardware needed.
Startups & Growing Companies
Professional 603 presence without expensive equipment. Scale from 1 to 1,000+ users. Pay only for what you use.
Ready to Get Your 603 Number?
Explore Other US Area Codes
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Frequently Asked Questions About the 603 Area Code
The 603 area code covers Concord, New Hampshire. It serves the surrounding communities and is part of the Eastern Time zone.
Yes. No physical address is required. Anyone from anywhere in the world can get a 603 virtual phone number through My Country Mobile and establish a local Concord presence.
Most 603 numbers are activated instantly. In rare cases, provisioning may take up to 24 hours.
The 603 area code is a standard geographic area code serving Concord, New Hampshire. Businesses use 603 numbers to establish local credibility in the region.
No equipment needed. Use the My Country Mobile web, desktop, or mobile app. You can also forward calls to any existing phone number.
All plans include unlimited calling, SMS, voicemail, IVR auto-attendant, and analytics. Higher tiers add call recording, CRM integrations, and video conferencing for up to 200 participants.