Codes.zone

Prosser Washington Area Code

One area code covers Prosser: 509.

The code covering Prosser

Area codes covering Prosser, Washington, with what each one primarily serves.
Area codePrimarily servesIn service
509Spokane1956

Scope the codes matched to Prosser. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot) and LocalCallingGuide NPA list (2026-07 NPA list). Updated . Overlay relationships come from the numbering-plan authority; the place match is computed.

Which part of town has which code

Prosser has a single code, so there is nothing to divide — every local line carries 509.

ZIP codes for the same city

Postal geography is organised separately from telephone geography, so Prosser’s 1 ZIP code do not map onto the codes above. They are listed in full, with the county each falls in, on the postal side of the site.

Prosser Washington ZIP codes →

Nearby places with different codes

These are the closest places to Prosser whose area codes are not the same set. If you are near one of them, a local number may carry a code that is not on the list above.

The nearest places to Prosser covered by a different set of area codes.
CityDistanceTheir area codes
Leavenworth Washington area codes105 mi206, 360, 509, 564
Morton Washington area codes122 mi206, 360, 564
Carbonado Washington area codes124 mi206, 360, 564
Wilkeson Washington area codes125 mi206, 360, 564
Buckley Washington area codes125 mi206, 253, 360, 564
Enumclaw Washington area codes126 mi206, 253, 360, 564
Eatonville Washington area codes127 mi206, 253, 360, 564
South Prairie Washington area codes128 mi206, 360, 564

Straight-line distance between place reference points, not driving distance.