Quick answer: The 971 area code covers Portland and northwest Oregon — Salem, Hillsboro, Beaverton, Gresham, and ten Oregon counties in total. It's an overlay on 503 (same geography, two codes), went into service on October 1, 2000, completed full overlay coverage on April 27, 2008, and sits in the Pacific Time Zone. All local calls require 10-digit dialing. Don't confuse it with +971 — that's the United Arab Emirates country code (Dubai, Abu Dhabi), and dialing the plus sign by mistake places an international call at international rates.
Where is the 971 area code? A plain-English guide to Portland's number
Got a call from a 971 number and had no idea where it came from? You're not the only one. This code sits right on top of one of Oregon's busiest regions, and it trips people up constantly.
Here's the short answer: 971 is a Portland-area code in northwest Oregon. But there's a catch most lookup sites skip, and it changes how you dial. This guide covers the location, the cities, the time zone, the dialing rules, and one mix-up that costs people real money.
At My Country Mobile (MCM), we set up local numbers across all 50 states, so we field this question often. Let's clear it up.
Quick facts: the 971 code at a glance
Before the details, here is everything in one place.
| Detail | Information |
|---|---|
| State | Oregon (northwest region) |
| Major city | Portland |
| Time zone | Pacific Time (PST / PDT) |
| Type | Overlay of area code 503 |
| In service since | October 1, 2000 |
| Dialing | 10 digits required |
What region does 971 actually cover?
The 971 code serves the northwestern corner of Oregon — the most populated part of the state. It blankets the Portland metro area and stretches out to the Willamette Valley. If a number starts with these three digits, the caller is almost certainly in or near Oregon's largest urban hub.
The main cities
Plenty of well-known Oregon cities fall inside this zone. Portland is the headliner, but it is far from alone. You'll also find this code across Salem (the state capital), plus Gresham, Hillsboro, and Beaverton. Smaller communities throughout the valley use it too.
The counties included
The code spans ten Oregon counties, which is a wide footprint for a single numbering area: Multnomah, Washington, Clackamas, Marion, Yamhill, Polk, Columbia, Clatsop, Tillamook, and Linn. Together they cover the coast, the metro core, and the farmland between them.
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The overlay catch most guides miss
Here's the part that matters. The 971 numbering plan is not a standalone region — it's an overlay.
That means it shares the exact same geography as the older 503 code. Two area codes, one map. They were stacked because the region ran out of available numbers.
Why this affects how you dial
Because two codes cover the same ground, you must dial all ten digits for every local call — area code first, then the seven-digit number, even when calling a neighbor. This rule has been in place since the overlay was completed on April 27, 2008. Seven-digit dialing simply does not work here anymore.
A bit of history
The 971 code went into service on October 1, 2000. It started as a partial overlay and expanded across the full 503 territory by 2008.
Oregon's population boom and the rise of mobile phones, fax lines, and second numbers drained the original supply. The overlay was the fix that kept everyone connected without forcing a single household to renumber.
How to dial a 971 number correctly
Dialing depends on where you are calling from. Two scenarios cover almost everyone.
Calling from inside the United States or Canada
撥號 1，然後 971，然後七位本地號碼 — 總共十一位數字。前導 1 是標準的北美長途字首。跳過它，許多運營商將拒絕呼叫。
從另一個國家打電話
您首先需要您所在國家/地區的退出代碼。來自英國的是 00，來自歐洲大部分地區也是 00。輸入退出代碼後，撥打 1 （美國國家代碼），那麼 971，然後是本地號碼。在手機上， + 符號取代了退出代碼，所以 +1 971 隨時隨地工作。
The +971 mix-up that costs people money
這是本指南中最重要的警告。 俄勒岡州 971 代碼和國際 +971 代碼是完全不同的東西。
“+”改變了一切。 +971 是阿拉伯聯合大公國的國家電話代碼 — 杜拜、阿布達比等。
如何區分它們
美國俄勒岡州的號碼看起來像 (971) 555-0100， 和 沒有加號。阿聯酋號碼看起來像 +971 50 555 0100。如果您撥打 +971 如果您預計到達波特蘭，則需要撥打國際電話至中東。適用國際價格，價格並不便宜。 打電話前請務必檢查該加號。
Getting your own 971 phone number
您無需居住在俄勒岡州即可使用此代碼。虛擬號碼使本地存在變得容易。虛擬號碼透過網路而非銅線路由呼叫－您選擇區號，無論您身在何處，通話都會響起。
誰從波特蘭號碼中受益
本地存在可以快速建立信任。有幾種類型的用戶認為這是值得的：
- 遠距企業 希望獲得俄勒岡州客戶的信任
- 進軍波特蘭市場的公司 無需租用辦公室
- 自由工作者和顧問 服務太平洋西北地區客戶
- 凡是搬家的人 但想保留熟悉的區域代碼
MCM 如何設定
使用 My Country Mobile，您可以選擇可用的 971 號碼，該號碼會在當天啟用。將通話轉接至您現有的電話、筆記型電腦或您的團隊。您還可以獲得內建的呼叫轉接、語音郵件和路由功能。無需安裝硬件，也無需簽署合約。它的工作方式與手機應有的方式相同。
Tips for managing calls in this region
無論您住在該地區還是經常打電話，一些習慣都會讓生活變得更輕鬆。
- 始終撥打十位數字。 將號碼保存在您的聯絡人中，並包含完整的代碼。它消除了猜測並防止呼叫失敗。
- 注意時區。 俄勒岡州西北部採用太平洋時間。如果您從東海岸打電話，該地區會晚三個小時 - 請相應地計劃商務通話。
- 篩選未知來電者。 覆蓋區域存在大量垃圾電話。在您接聽電話之前，反向查找或號碼檢查工具會告訴您誰真正在線上。
Final thoughts
971 區號只是波特蘭和俄勒岡州西北部的第二個號碼——一個覆蓋層，旨在保持不斷發展的地區的聯繫。請記住兩條真正重要的規則： 在本地撥打所有十位數字， 和 切勿將俄勒岡州代碼與 +971 阿聯酋代碼混淆。正確設定這些，您就永遠不會誤撥。
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FAQs
區號 971 在哪裡？
它覆蓋俄勒岡州西北部，包括波特蘭、塞勒姆、格雷沙姆、希爾斯伯勒和比弗頓。該地區跨越十個縣，採用太平洋時間。
971 與 503 區號相同嗎？
是的，就地理而言。 971 是 503 的疊加，這意味著兩個代碼服務於完全相同的區域。這就是為什麼需要十位數撥號的原因。
971 是美國還是阿聯酋的區號？
它位於美國——特別是俄勒岡州。阿聯酋使用國際代碼+971。加號是區別：美國號碼沒有加號，而阿聯酋號碼有。
971 號碼必須撥打全部十位數嗎？
是的。由於 971 和 503 重疊同一區域，因此每個本地呼叫都需要區號加七位數字，即使在鄰居之間也是如此。
如果我不住在俄勒岡州，可以獲得 971 電話號碼嗎？
絕對地。 MCM 提供的虛擬號碼為您提供 971 熱線，您可以在任何位置接聽該熱線，因此您無需俄勒岡州地址即可保留波特蘭本地服務。
哪個時區使用 971 區號？
太平洋時間。該地區與西雅圖和洛杉磯一樣，冬季遵守 PST，夏季遵守 PDT。
為什麼要創建 971 區號？
俄勒岡州的人口增長以及對行動電話、傳真線路和額外號碼的需求耗盡了最初的 503 供應。 971 疊加添加了新號碼，但不強迫任何人更改其號碼。
Get a 971 Portland number for your business
太平洋西北地區的業務過去需要俄勒岡州地址。現在註冊僅需 30 秒。
My Country Mobile 提供 971 個虛擬號碼，包括呼叫轉接、語音郵件到電子郵件、簡訊、IVR 以及與 HubSpot、Zoho、Pipedrive 和 Zendesk 的整合。呼叫可路由至全球任何設備，超過 17,500 家企業已信任 MCM 的虛擬電話服務。
