ZIP Code 99346 - Plymouth Washington

ZIP Code 99346 is located in Plymouth Washington. 99346 is entirely within Benton County. Regionally, it is located in the Yakima-Richland-Kennewick Area.

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ZIP Code 99346 Quick Stats

ZIP Code NamePlymouth
Primary CountyBenton County
ZIP Code TypePO Box
Population (2022)372
Area Code(s)509
Current Time

ZIP Code 99346 Map

99346 Demographics

99346 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Washington. The majority race/ethnicity residing in 99346 is Hispanic. The current unemployment level in 99346 is 4.6%.

Population Growth Rate-23.76%
Population Density80 People per Square Mile
Total Households110
Median Household Income (2021)$65,250
Current Unemployment Rate (May 2024)4.6%
Majority Race/EthnictyHispanic - 55.63%

99346 Race/Ethnicty Breakdown

Native American00%
Hawaiian/Pac. Islander00%

99346 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College2016.53%
Bachelor Degree1411.57%
High School Diploma2419.83%
No High School Diploma00%
GED or Alternate119.09%
1 or More Years of College2319.01%
Associates Degree2923.97%
Masters Degree00%
Professional Degree00%
Doctorate Degree00%

99346 Geography

Adjacent ZIP Codes
RegionYakima-Richland-Kennewick Area
Metropolitan/Micropolitan Stat AreaKennewick-Richland, WA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area5 Square Miles

99346 Politics

US Congressional Districts in 99346
Washington State Senate Districts in 99346
Washington State House of Representatives Districts in 99346

99346 Schools

School Districts in 99346
Elementary Schools in 99346
Middle Schools in 99346
High Schools in 99346

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