564 Area CodeVancouver, WA
Area code 564 covers Vancouver and nearby communities in Washington, in the Pacific Time (PT) zone, home to about 1.8 million people across 274 cities. It overlays 206, so the same region uses both and every local call needs all ten digits.
Where is area code 564?
Area code 564 serves part of Vancouver, WA and the surrounding areas. It has a single overlay (206) that serves the same area.
Overview of the 564 Area Code
What is the 564 area code?
The 564 area code serves Vancouver, Washington, alongside other established area codes. When you see a 564 number, it indicates a local number within this geographic area.
Why was area code 564 created?
The 564 area code was introduced as an overlay to add numbers in Vancouver once the existing area code 206 began to run out of available prefixes. It added a new supply of numbers without requiring current residents to change their existing digits.
Geographic Coverage of the 564 Area Code
The 564 area code serves Vancouver and surrounding areas in Washington. It operates within the Pacific Time (PT) time zone. It complements the coverage of area code 206. This area code covers several key cities, including:
- Vancouver
- Everett
- Bellingham
- Marysville
- Lacey
- Olympia
Got a call from a 564 number? It came from Vancouver, WA. Since 564 overlays with 206, every local call in the region needs all ten digits to land on the right line. Inside 564, Vancouver holds about 11% of the population; the rest is split across 273 smaller cities.
Vancouver Area Codes Overview
Vancouver is served by multiple area codes, reflecting its telecommunications needs. The 564 area code operates alongside 206. Here are the area codes serving this region:
The introduction of the 564 area code helped prevent number exhaustion, ensuring a continuous supply of phone numbers across the geographic area.
What cities does area code 564 cover?
| City | State | Population | % of Area Code | % of City |
|---|---|---|---|---|
| Vancouver | WA | 198,992 | 0% | 100% |
| Everett | WA | 113,011 | 0% | 11% |
| Bellingham | WA | 95,860 | 0% | 100% |
| Marysville | WA | 76,209 | 0% | 89% |
| Lacey | WA | 58,644 | 0% | 100% |
| Olympia | WA | 56,271 | 0% | 100% |
| South Hill | WA | 52,431 | 0% | 10% |
| Bremerton | WA | 45,291 | 0% | 100% |
| Longview | WA | 38,294 | 0% | 100% |
| Mount Vernon | WA | 35,344 | 0% | 100% |
* Sources: Population – U.S. Census Bureau PEP, Vintage 2024 (SUB-IP-EST2024-POP). Area code assignments – NANPA CO Code data. See our data methodology.
Has area code 564 been reported for unwanted calls?
Yes – 95 unwanted-call complaints were reported to the FTC for numbers showing a 564 area code (May 29 – Jul 2, 2026).
- 53% robocalls
- ↑ 26% vs prior period
Most-reported subjects
- Other42%40
- Dropped call or no message20%19
- Calls pretending to be government, businesses, or family and friends11%10
* Caller ID is easily spoofed, so these figures reflect the number shown on caller ID, not the caller's true location – an area code alone never identifies a caller. The FTC does not verify the facts in these complaints. Source: FTC Do Not Call (DNC) Reported Calls Data, retrieved 2026-07-05.
Which prefixes and exchanges belong to area code 564?
6% assigned to a telco
- 69% Landline
- 31% Wireless
- 0% Unknown
| Prefix | Usage | Carrier |
|---|---|---|
| (564)200- | Landline | Ringsquared Telecom |
| (564)201- | Landline | Mcimetro Access Transmission Services |
| (564)202- | Wireless | T-Mobile Usa |
| (564)203- | Landline | Nuso |
| (564)204- | Wireless | T-Mobile Usa |
| (564)205- | Landline | Mcimetro Access Transmission Services |
| (564)207- | Landline | Nuso |
| (564)208- | Wireless | T-Mobile Usa |
| (564)209- | Wireless | T-Mobile Usa |
| (564)210- | Wireless | T-Mobile Usa |
Frequently Asked Questions about the 564 Area Code
Who called me from a 564 number?
A 564 number is assigned to Vancouver, Washington, so a call may come from there. But caller ID is easy to fake, and scammers often spoof a local 564 code to look nearby, so a 564 number doesn't prove the caller is local. Recently, 95 unwanted-call complaints were reported to the FTC for numbers showing the 564 code (53% flagged as robocalls). If you don't recognize the number, let it go to voicemail; a real caller will leave a message.
Is 564 a scam area code?
No area code is a scam on its own. 564 is a normal, officially assigned code for Vancouver, Washington. Spam callers spoof local codes to raise the odds you answer, so 564 on your caller ID says nothing about who is really calling. Recently, 95 unwanted-call complaints were reported to the FTC for numbers showing the 564 code (53% flagged as robocalls). Judge the call itself, not the area code.
Why do I keep getting calls from the 564 area code?
Repeated calls from different 564 numbers are usually spoofing: a robocaller rotates through 564 numbers so each call looks local and slips past simple blocks. Recently, 95 unwanted-call complaints were reported to the FTC for numbers showing the 564 code (53% flagged as robocalls). Blocking one number rarely helps; voicemail screening, your carrier spam filter, and the Do Not Call Registry work better.
Should I answer an unknown 564 number?
If you aren't expecting a 564 call, let it ring to voicemail. Legitimate callers leave a message, most robocallers hang up when no one picks up, and answering can mark your number as active and bring more calls.
How do I block calls from the 564 area code?
Block a single 564 number from your recent-calls list (iPhone: tap the number, then Block this Caller; Android: tap the number, then Block or report spam). To cut the volume, turn on Silence Unknown Callers on iPhone or spam protection on Android, enable spam filtering from your carrier, and register at DoNotCall.gov. Blocking the entire 564 code also stops legitimate local calls, so use it only as a last resort.
Where is area code 564?
Area code 564 covers Vancouver and the surrounding area in Washington, spanning 274 cities with about 1,791,713 residents. It shares its area with overlay code 206.
Is 564 a real area code?
Yes. 564 is an active code in the North American Numbering Plan, assigned by NANPA and in service for Vancouver, Washington. A real code can still show up on spoofed spam calls, so treat unknown 564 calls with normal caution.
What timezone is the 564 area code in?
The 564 area code is in the Pacific Time (PT). Because a number can be kept when someone moves or switches to VoIP, a specific 564 caller may not be in that zone.
How do I call a 564 number from abroad?
From outside the US, dial your country's exit code, then 1 (the US country code), then 564 and the seven-digit number. From a mobile phone you can usually just enter +1 564 followed by the number and let the phone add the exit code for you.