ZIP Code 99163 - Pullman Washington

ZIP Code 99163 is located in Pullman Washington. 99163 is entirely within Whitman County. Regionally, it is located in the Spokane Area.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 99163 Quick Stats

ZIP Code NamePullman
Primary CountyWhitman County
ZIP Code TypeStandard
Population (2022)33,829
Area Code(s)509
Current Time

ZIP Code 99163 Map

99163 Demographics

99163 can be classified socioeconomically as Lower 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 99163 is White. The majority race/ethnicity attending public schools in 99163 is White. The current unemployment level in 99163 is 4.2%.

Population Growth Rate2.40%
Population Density156 People per Square Mile
Total Households10,877
Percentage High Income Households3.6%
Median Household Income (2021)$33,227
Average Adjusted Gross Income (2021)$430,090
Current Unemployment Rate (May 2024)4.2%
Majority Race/EthnictyWhite - 77.32%
Public School Majority Race/EthnictyWhite - 67.11%

99163 Race/Ethnicty Breakdown

Native American1510.44%
Hawaiian/Pac. Islander520.15%

99163 Public School Race/Ethnicty Breakdown

Native American210.87%
Hawaiian/Pac. Islander100.41%

99163 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College2792.37%
Bachelor Degree3,92833.38%
High School Diploma1,1549.81%
No High School Diploma1110.94%
GED or Alternate1341.14%
1 or More Years of College1,52212.93%
Associates Degree6645.64%
Masters Degree2,15918.35%
Professional Degree3432.91%
Doctorate Degree1,47412.53%

99163 Geography

Adjacent ZIP Codes
Cities/Towns in 99163
RegionSpokane Area
Metropolitan/Micropolitan Stat AreaPullman, WA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area217 Square Miles

99163 Politics

US Congressional Districts in 99163
Washington State Senate Districts in 99163
Washington State House of Representatives Districts in 99163

99163 Weather and Climate Data

Plant Hardiness ZoneZone 6b: -5F to 0F
Average First Frost DateSeptember 21 - 31
Average Last Frost DateMay 11 - 20
Koppen-Geiger Climate ZoneDsb - Humid Continental Climate - Dry Cool Summer
Ecoregion10h - Palouse Hills

99163 Annual Climate Data

Avg Min Temp (°F)24273136414650504336302436
Avg Max Temp (°F)35424957657282837460433658
Avg Precip (In.)2.642.

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