ZIP Code 99353 - West Richland Washington

ZIP Code 99353 is located in West Richland Washington. Portions of 99353 are also in Richland. 99353 is entirely within Benton County. Regionally, it is located in the Yakima-Richland-Kennewick Area.

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ZIP Code 99353 Quick Stats

ZIP Code NameWest Richland
Primary CountyBenton County
ZIP Code TypeStandard
Population (2022)18,264
Area Code(s)509
Current Time

ZIP Code 99353 Map

99353 Demographics

99353 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Washington based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 99353 is White. The majority race/ethnicity attending public schools in 99353 is White. The current unemployment level in 99353 is 4.7%.

Population Growth Rate16.26%
Population Density811 People per Square Mile
Total Households4,721
Percentage High Income Households3.9%
Median Household Income (2021)$110,284
Average Adjusted Gross Income (2021)$390,530
Current Unemployment Rate (May 2024)4.7%
Majority Race/EthnictyWhite - 82.99%
Public School Majority Race/EthnictyWhite - 70.24%

99353 Race/Ethnicty Breakdown

Native American450.26%
Hawaiian/Pac. Islander790.45%

99353 Public School Race/Ethnicty Breakdown

Native American120.51%
Hawaiian/Pac. Islander50.21%

99353 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College7769.14%
Bachelor Degree2,27226.77%
High School Diploma1,53118.04%
No High School Diploma830.98%
GED or Alternate2603.06%
1 or More Years of College1,80221.23%
Associates Degree98311.58%
Masters Degree5516.49%
Professional Degree500.59%
Doctorate Degree1792.11%

99353 Geography

Adjacent ZIP Codes
Cities/Towns in 99353
RegionYakima-Richland-Kennewick Area
Metropolitan/Micropolitan Stat AreaKennewick-Richland, WA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area23 Square Miles

99353 Politics

US Congressional Districts in 99353
Washington State Senate Districts in 99353
Washington State House of Representatives Districts in 99353

99353 Schools

School Districts in 99353
Elementary Schools in 99353
Middle Schools in 99353
High Schools in 99353

99353 Weather and Climate Data

Plant Hardiness ZoneZone 7a: 0F to 5F
Average First Frost DateOctober 11 - 20
Average Last Frost DateApril 11 - 20
Koppen-Geiger Climate ZoneBWk - Cold Desert Climate
Ecoregion10e - Pleistocene Lake Basins

99353 Annual Climate Data

Avg Min Temp (°F)26303540475358585040332741
Avg Max Temp (°F)40475765738188887965494064
Avg Precip (In.)

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