ZIP Code 99180 - Usk Washington

ZIP Code 99180 is located in Usk Washington. 99180 is entirely within Pend Oreille County. Regionally, 99180 is located in the Spokane Area.

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ZIP Code 99180 Quick Stats

ZIP Code NameUsk
Primary CountyPend Oreille County
ZIP Code TypeStandard
Population (2022)741
Area Code(s)509
Current Time

ZIP Code 99180 Map

99180 Demographics

99180 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 99180 is White. The current unemployment level in 99180 is 4.4%.

Population Growth Rate-30.49%
Population Density5 People per Square Mile
Total Households378
Percentage High Income Households3.4%
Median Household Income (2021)$48,958
Average Adjusted Gross Income (2021)$304,700
Current Unemployment Rate (June 2024)4.4%
Majority Race/EthnictyWhite - 82.85%

99180 Race/Ethnicty Breakdown

Native American10012.71%
Hawaiian/Pac. Islander00%

99180 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College476.62%
Bachelor Degree12818.03%
High School Diploma24834.93%
No High School Diploma192.68%
GED or Alternate344.79%
1 or More Years of College14620.56%
Associates Degree649.01%
Masters Degree223.1%
Professional Degree00%
Doctorate Degree20.28%

99180 Geography

Adjacent ZIP Codes
RegionSpokane Area
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area138 Square Miles

99180 Politics

US Congressional Districts in 99180
Washington State Senate Districts in 99180
Washington State House of Representatives Districts in 99180

99180 Schools

School Districts in 99180
Elementary Schools in 99180
Middle Schools in 99180
High Schools in 99180

99180 Weather and Climate Data

Plant Hardiness ZoneZone 6a: -10F to -5F
Average First Frost DateSeptember 11 - 20
Average Last Frost DateMay 21 - 31
Koppen-Geiger Climate ZoneDsb - Humid Continental Climate - Dry Cool Summer
Ecoregion15u - Inland Maritime Foothills and Valleys

99180 Annual Climate Data

Avg Min Temp (°F)19232632394548473932282133
Avg Max Temp (°F)32404859697683847358403358
Avg Precip (In.)2.672.382.141.732.121.781.1911.

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