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564 Area Code

Area code 564 serves Vancouver, Bellingham, Marysville, South Hill, Lacey and nearby communities in Washington. It has been in service since August 28, 2017, when it was split from 360.

StateWashington
Time zonePacific
Local time now…
Prefixes in use96
Overlay with206, 564, 360
Projected to run out2057
VancouverBellinghamMarysvilleSouth HillLaceyOlympiaBremertonLongviewMount VernonOrchardsTumwaterCamasOak HarborBattle GroundHazel DellArlingtonFive CornersSilverdalePort AngelesPort OrchardSalmon CreekCentraliaAnacortesWashougalFerndaleCamanoAberdeenLyndenSedro-WoolleyKelsoPoulsboMinnehahaBurlingtonBirch BayMount VistaStanwoodOrtingHoquiamBarbertonOcean ShoresParkwoodSudden ValleyTanglewildeTehalehLake ShoreBlaineRochesterManchesterHockinsonBangor BaseBuckleyLake GoodwinTracytonEast Port OrchardVancouverBellinghamMarysvilleSouth HillBremertonLongview
Cities and towns served by area code 564

Who issues 564 numbers

Mobile 41%VoIP and cable 34%Landline 25%

Share of the 96 prefixes (the three digits after 564) assigned to each type of carrier. Classification by carrier name, approximate.

CarrierPrefixes
T-Mobile23
Onvoy (Sinch)13
Verizon Wireless13
AT&T (Teleport)8
Fractel7
Ton80 Communications6
Lumen (Level 3)4
Verizon Business (MCImetro)3

Cities and towns in area code 564

CityPopulationOther area codes
Vancouver199,698360
Bellingham96,395360
Marysville77,686360
South Hill68,161360
Lacey58,833360
Olympia56,724360
Bremerton45,482360
Longview38,362360
Mount Vernon35,193360
Orchards29,716360
Tumwater28,010360
Camas27,749360
Oak Harbor24,083360
Battle Ground23,513360
Hazel Dell23,086360
Arlington22,031360
Five Corners21,444360
Silverdale21,046360
Port Angeles20,146360
Port Orchard19,839360
Salmon Creek19,594360
Centralia19,375360
Anacortes18,080360
Washougal18,028360
Ferndale17,559360
Camano17,535360
Aberdeen17,088360
Lynden16,881360
Sedro-Woolley13,308360
Kelso12,801360
Poulsbo12,749360
Minnehaha12,080360
Burlington11,356360
Birch Bay11,103360
Mount Vista10,635360
Stanwood9,421360
Orting8,884360
Hoquiam8,710360
Barberton8,213360
Ocean Shores7,892360

Showing the 40 largest of 54 places with 5,000+ residents.

Got a call from 564?

A 564 number was originally issued in Washington, but that does not prove the caller is there. 34% of 564 prefixes belong to VoIP and cable providers, whose numbers can be bought online and used from anywhere. Caller ID can also be spoofed, so treat urgent requests for money, codes or passwords from any area code with suspicion, and call back on a number you already know.

All 96 prefixes in area code 564

Format: (564) XXX-YYYY. Carrier is the company the block was originally assigned to; numbers may since have been ported to another carrier.

Questions about area code 564

Where is area code 564?
Area code 564 is in Washington. It covers Vancouver, Bellingham, Marysville, South Hill, Lacey, Olympia and 48 more cities and towns.
What time zone is area code 564?
Area code 564 is in the Pacific time zone.
Is 564 a toll-free number?
No. 564 is a geographic area code in Washington. Toll-free numbers in the US start with 800, 833, 844, 855, 866, 877 or 888.
Why does 564 share its area with 206 and 564, 360?
206, 564 and 564, 360 form an overlay: they cover the same territory, so new numbers there can get any of these codes, and local calls need all 10 digits.
Will area code 564 run out of numbers?
NANPA's latest forecast projects the 360/564 overlay to exhaust in the fourth quarter of 2057. Before that happens, a new area code is usually added as an overlay; existing numbers keep their code.

Other area codes in Washington