Official Zip Code NameColfax
Zip Code StateWashington
Primary County: Whitman
Area Code509
Current Population:37081
Racial Majority:White 62.49%
Median Household Income$55618
Average Adjusted Gross Income$89060
Time Zone:8
Elevation Range2295 ft.
Area306.992 Sqm.
Coordinates(Y,X)46.866818, -117.451173