509 Area code

--:-- PDT    AM/PM 24 hours

Standard time:	UTC/GMT -8:00 hours
Daylight saving time:	+1:00 hour
Current time zone offset:	UTC/GMT -7:00 hours
Time zone abbreviation:	PDT

DST starts on Sunday 12 March 2023, 02:00
DST ends on Sunday 05 November 2023, 02:00

The 509 area code lies within the Pacific Time (PT)

PST - Pacific Standard Time
PDT - Pacific Daylight Time when daylight saving time is being observed (from mid-March to early November)

509 Area code location map

Spokane County

• Spokane
• Cheney
• Mead
• Country Homes
• Deer Park
• Fairfield
• Rockford
• Spangle
• Latah

Yakima County

• Yakima
• Sunnyside
• Grandview
• Toppenish
• Selah
• Union Gap
• Wapato
• Granger
• Ahtanum
• Mabton
• Tieton
• Naches
• White Swan
• Harrah

Benton County

• Kennewick
• Richland
• West Richland
• Finley
• Prosser
• Benton City
• Paterson

Franklin County

• Pasco
• Connell

Chelan County

• Wenatchee
• Chelan

Walla Walla County

• Walla Walla
• College Place
• Burbank
• Waitsburg
• Touchet
• Prescott
• Eureka

Grant County

• Moses Lake
• Ephrata
• Warden
• Coulee City
• George
• Wilson Creek

Kittitas County

• Ellensburg
• Cle Elum
• Roslyn

Douglas County

• East Wenatchee
• Bridgeport

Adams County

• Othello
• Ritzville
• Lind
• Washtucna

Asotin County

• Clarkston
• Asotin
• Anatone

Okanogan County

• Omak
• Brewster
• Oroville
• Coulee Dam
• Tonasket
• Pateros
• Nespelem
• Loomis
• Molson

Stevens County

• Colville
• Chewelah
• Kettle Falls
• Northport
• Springdale

Klickitat County

• Goldendale
• White Salmon
• Dallesport
• Lyle
• Klickitat
• Glenwood

Whitman County

• Colfax
• Palouse
• Tekoa
• Garfield
• Rosalia
• Oakesdale
• Uniontown
• Endicott
• Farmington

Columbia County

• Dayton
• Starbuck

Pend Oreille County

• Newport
• Ione
• Metaline Falls
• Cusick

Lincoln County

• Davenport
• Odessa
• Wilbur
• Reardan
• Sprague
• Harrington
• Almira
• Creston

Skamania County

• Stevenson

Garfield County

• Pomeroy

Ferry County

• Republic
• Curlew

Snohomish County

• Roosevelt