ZIP Code 99161 - Palouse Washington

ZIP Code 99161 is located in Palouse Washington. 99161 is entirely within Whitman County. Regionally, it is located in the Spokane Area.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 99161 Quick Stats

ZIP Code NamePalouse
Primary CountyWhitman County
ZIP Code TypeStandard
Population (2022)1,366
Area Code(s)509
Current Time

ZIP Code 99161 Map

99161 Demographics

99161 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 99161 is White. The majority race/ethnicity attending public schools in 99161 is White. The current unemployment level in 99161 is 4.0%.

Population Growth Rate2.46%
Population Density25 People per Square Mile
Total Households524
Median Household Income (2021)$83,625
Average Adjusted Gross Income (2021)$257,230
Current Unemployment Rate (May 2024)4.0%
Majority Race/EthnictyWhite - 96.10%
Public School Majority Race/EthnictyWhite - 88.56%

99161 Race/Ethnicty Breakdown

Native American100.78%
Hawaiian/Pac. Islander00%

99161 Public School Race/Ethnicty Breakdown

Native American10.54%
Hawaiian/Pac. Islander00%

99161 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College889.82%
Bachelor Degree17519.53%
High School Diploma14215.85%
No High School Diploma40.45%
GED or Alternate273.01%
1 or More Years of College17219.2%
Associates Degree12413.84%
Masters Degree9810.94%
Professional Degree91%
Doctorate Degree576.36%

99161 Geography

Adjacent ZIP Codes
Cities/Towns in 99161
RegionSpokane Area
Metropolitan/Micropolitan Stat AreaPullman, WA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area54 Square Miles

99161 Politics

US Congressional Districts in 99161
Washington State Senate Districts in 99161
Washington State House of Representatives Districts in 99161

99161 Weather and Climate Data

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

99161 Annual Climate Data

Avg Min Temp (°F)25293336414549494135292536
Avg Max Temp (°F)37445458677382847660433759
Avg Precip (In.)2.752.392.322.032.241.671.03.991.11.683.093.0924.37

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