Establish a local presence by purchasing a phone number in area code 509. Phone numbers in area code 509 are associated with the state of Washington. There are currently at least 9 U.S. cities and 160 U.S. ZIP Codes associated with this telephone area code. In addition, there are at least 800 NXX's (the three-digit code that makes up digits 4-6 of a standard 10-digit U.S. phone number) available for use along with area code 509.
Phone numbers in area code 509 are associated with the state of Washington.
The 509 area code currently has at least 9 cities in Washington associated with it: Kennewick, WA; Opportunity, WA; Pasco, WA; Pullman, WA; West Richland, WA; Spokane, WA; Walla Walla, WA; Wenatchee, WA; and Yakima, WA.
There are at least 160 U.S. ZIP codes associated with the area code 509 at this time (view all here).
The ZIP Code 99301 is the ZIP Code most frequently connected to the 509 area code. The 99301 ZIP Code is primarily associated with Franklin County in the state of Washington.
There are 21 counties associated with the 509 area code: Walla Walla County; Kittitas County; Spokane County; Yakima County; Benton County; Ferry County; Stevens County; Lincoln County; Klickitat County; Skamania County; Okanogan County; Whitman County; Franklin County; Grant County; Asotin County; Douglas County; Chelan County; Adams County; Columbia County; Pend Oreille; Garfield County.
An NXX, which is also known as the a "central office code" or an "exchange", is the three-digit sequence that comprises digits 4-6 of a standard 10-digit U.S. phone number. The NXX is the second main part of a phone number that comes directly after the area code, e.g. (509)-240-xxxx.
Detailed information about area code 509 phone numbers. Establish a Washington presence with a 509 number.