Grant County, Washington

Browse all ZIP codes in Grant County, Washington. Each ZIP code page includes population, median household income, and a map of the area.

County Statistics

Total Population 98,170
Median Household Income $64,861
Median Age 34.1
Unemployment Rate 6.3%
Poverty Rate 15.1%
ZIP Codes 16

Largest ZIP Codes in Grant County

ZIP Code City Population Median Income
98837Moses Lake46,959$66,883
98848Quincy12,959$75,753
98823Ephrata12,638$67,031
99349Mattawa7,531$70,911
98851Soap Lake5,196$64,810

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Grant County