The 206 area code is the iconic phone code of Seattle, Washington. One of the original 1947 codes, it is the historic heart of the Pacific Northwest’s largest city and is now overlaid across western Washington by area code 564. If a 206 number has appeared on your caller ID, this guide explains where it comes from, how to dial it, and how to stay safe from spoofed calls.
Quick Summary: Area Code 206 at a Glance
| Detail | Information |
|---|---|
| Area Code | 206 |
| State | Washington (WA) |
| Major Cities | Seattle, Mercer Island, Vashon Island |
| Time Zone | Pacific Time (PT) |
| Country Code | +1 (USA) |
| Overlay Codes | 564 (western WA overlay) |
Geographic Coverage & Major Cities
Area code 206 covers the city of Seattle and its immediate surroundings in King County, along the shores of Puget Sound. As the founding code of Washington, it anchors the urban core, while the suburbs use 425 and 253.
- Seattle – the largest city in the Pacific Northwest and a major tech hub
- Mercer Island & Vashon Island – communities in the Puget Sound
- Downtown, Capitol Hill & Ballard – major Seattle neighborhoods
- The Seattle urban core – the heart of the metro on Puget Sound
As the original Seattle code, a 206 number is prized as a mark of authentic, long-established roots in the Emerald City.
A Brief History of Area Code 206
Area code 206 was one of the original area codes established in 1947, when it covered the entire state of Washington. Over the decades it shrank as new codes were added – 509 for eastern Washington in 1957, 360 in 1995, and 425 and 253 in 1997 – until it was confined to Seattle. In 2017, the 564 overlay was added across all of western Washington, and 10-digit dialing became mandatory.
Time Zone & Best Time to Call
Numbers in the 206 area code use Pacific Time (PT). The region observes Daylight Saving Time, shifting from PST (UTC-8) to PDT (UTC-7) between March and November each year.
How to Dial Phone Numbers in Area Code 206
Because 206 shares its region under an overlay, the area requires 10-digit dialing on every call.
Calling within the United States or Canada
- 10-digit dialing: Include the area code – 206-XXX-XXXX.
- 11-digit dialing: You can also dial 1-206-XXX-XXXX; the leading 1 is the NANP country code.
Calling from outside the United States
- Format: [exit code] + 1 + 206 + XXX + XXXX
- From the UK, Europe, or most of Asia/Africa: 00 1 206 XXX XXXX
- From any mobile phone worldwide: +1 206 XXX XXXX
Is Area Code 206 a Scam? Safety & Protection Tips
Area code 206 is a legitimate Washington area code – a call from it is not fraudulent by default. However, scammers frequently spoof local codes like 206, faking the caller ID so their number appears to come from a trusted local line. Neighbor spoofing, which mimics the first six digits of your own number, is especially common.
Common scam tactics linked to this region
| Scam type | What to watch for |
|---|---|
| Government impersonation | Callers posing as the IRS or SSA threatening arrest or fines |
| Bank & card fraud alerts | Claims of suspicious activity seeking your account details |
| Tech & job-offer scams | Fake recruiter or IT-department calls targeting the Seattle tech workforce |
| Utility shut-off threats | Fake Seattle City Light or Puget Sound Energy disconnection demands |
How to report, block, and look up 206 callers
- Never share personal or financial details with an unexpected caller, however urgent they sound.
- Block the number using your phone’s built-in call-blocking feature or a reputable call-screening app.
- Look up the number with a trusted reverse phone lookup before returning any call.
- Report it to the FTC at reportfraud.ftc.gov and register at DoNotCall.gov.
Nearby & Related Area Codes in Washington
Area code 206 shares and borders several other Washington codes:
- 564 – the western Washington overlay that shares the region with 206 (see our 564 area code guide)
- 425 – the Seattle Eastside and Everett to the east and north (see our 425 area code guide)
- 253 – Tacoma and the South Sound to the south (see our 253 area code guide)
- 360 – outer western Washington (Olympia, Bellingham) (see our 360 area code guide)
Explore more codes across the state on our Washington area codes hub, or browse every prefix in our US area codes directory.
↑ See the complete list of All US Area Codes by State – every area code across all 50 states in one directory.
Explore Neighboring States
Researching area codes just across the state line? Start with these codes in the states that border Washington:
Frequently Asked Questions About Area Code 206
Where is the 206 area code located?
Area code 206 covers Seattle and its immediate surroundings in King County, Washington. It operates on Pacific Time and is overlaid across western Washington by area code 564.
Does the 206 area code have an overlay?
Yes. Area code 564 is a western Washington overlay covering the same region as 206, which is why the area uses 10-digit dialing.
Is 206 a landline or cell phone area code?
Both. Area code 206 serves landlines, mobile phones, and VoIP numbers throughout Seattle.
Should I answer a call from an unknown 206 number?
If you are not expecting the call, let it go to voicemail. Legitimate callers leave a message, while spoofed or robocall numbers usually will not. Verify any unfamiliar number with a reverse lookup before calling back.
Related 206 Guides
- Is a 206 call safe? Read Is area code 206 a scam? Spam & safety guide.
- Local coverage: see the Seattle area code guide.
- Worried about spam or robocalls? Browse our Scam Alerts directory.