Zip Codes in Columbia County, Washington

Display Columbia County Border on Map
County NameColumbia County
FIPS Code53013
Population4078
Unemployment Rate7.1%
Time Zone:Pacific Daylight Time

List of All Zipcodes in Columbia County, Washington

ZIP CodeZIP Code NamePopulationZIP Type
99143
La Crosse650Non-Unique
99328
Dayton3733Non-Unique
99347
Pomeroy2293Non-Unique
99348
Prescott1364Non-Unique
99361
Waitsburg1902Non-Unique
99359
Starbuck158PO Box
List of Counties that Border Columbia County, Washington
Columbia, WA
Franklin, WA
Garfield, WA
Umatilla, OR
Walla Walla, WA
Wallowa, OR
Whitman, WA
List of Cities/Towns in Columbia County, Washington
Dayton, WA
Starbuck, WA