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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

GRANT County, WA ZIP Codes

GRANT County, WA Covers 16 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 98823GeneralEphrata11,055Pacific509
ZIP Code 98824P.O. BoxGeorge181Pacific509
ZIP Code 98832GeneralMarlin320Pacific509
ZIP Code 98837GeneralMoses Lake39,722Pacific509
ZIP Code 98848GeneralQuincy11,518Pacific509
ZIP Code 98851GeneralSoap Lake4,014Pacific509
ZIP Code 98853P.O. BoxStratford23Pacific509
ZIP Code 98857GeneralWarden4,082Pacific509
ZIP Code 98860P.O. BoxWilson Creek259Pacific509
ZIP Code 99115GeneralCoulee City1,143Pacific509
ZIP Code 99123GeneralElectric City1,058Pacific509
ZIP Code 99133GeneralGrand Coulee1,493Pacific509
ZIP Code 99135GeneralHartline255Pacific509
ZIP Code 99321GeneralBeverly531Pacific509
ZIP Code 99349GeneralMattawa8,483Pacific509
ZIP Code 99357GeneralRoyal City4,323Pacific509

Population:89,120 (More Details)
Male Population:45,420
Female Population:43,700
Median Age:32
ZIP Codes:16
Area Codes:0
Total Area:2,791 square miles (county)
Land Area:2,679 square miles (county)
Water Area:112 square miles (county)

GRANT, WA Demographic Information

* Demographic data is based on 2010 Census.

Total population of GRANT County, WA89,120
Male population of GRANT County, WA45,420
Female population of GRANT County, WA43,700
Median age (years)32.1
White Population64,906
Black Population990
Indian Population1,088
Asian Population810
Hawaiian Population71
Hispanic Population34,163
Median age (Male)31.3
Median age (Female)32.9
Total households30,041
Family households (families)21,800
Average household size for GRANT County, WA2.93
Average family size of GRANT County, WA3.4
Total housing units for GRANT County, WA35,083

GRANT County, WA Covers 16 Cities