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ZIP Codes for City of Kennewick, WA

Timezone(s):Pacific (GMT -08:00)
Counties:BENTON, WA
Population:73,917 (More Details)
Male Population:36,899
Female Population:37,018
Median Age:33
ZIP Codes:3
Area Codes:1
Total Area:1,760 square miles (county)
Land Area:1,700 square miles (county)
Water Area:60 square miles (county)

Kennewick, WA Covers 3 ZIP Codes

ZIP Code Type County Population Area Code(s)
ZIP Code 99336 Standard Benton 48,753 509
ZIP Code 99337 Standard Benton 29,845 509
ZIP Code 99338 Standard Benton 11,555 509

Kennewick, WA Demographic Information *

Browse homes for sale in KENNEWICK Trulia Logo. Your Home for Real Estate.
Total population 73,917
Male population 36,899
Female population 37,018
Median age (years) 32.6
White Population 58,053
Black Population 1,262
Indian Population 627
Asian Population 1,743
Hawaiian Population 148
Hispanic Population 17,909
Median age (Male) 31.6
Median age (Female) 33.6
Total households 27,266
Family households (families) 18,528
Average household size 2.67
Average family size 3.22
Total housing units 28,507
* Demographic data is based on 2010 Census.

Kennewick, WA Other Information

  • Located in BENTON County, Washington
  • Kennewick, WA is also known as:
    • FINLEY, WA
    • KENN, WA

20 Cities within 30 miles of Kennewick, WA Products