ZIP Code 99148 - Loon Lake Washington

ZIP Code 99148 is located in Loon Lake Washington. Portions of 99148 are also in Springdale. 99148 is entirely within Stevens County. Regionally, 99148 is located in the Spokane Area.

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ZIP Code 99148 Quick Stats

ZIP Code NameLoon Lake
Primary CountyStevens County
ZIP Code TypeStandard
Population (2022)2,358
Area Code(s)509
Current Time

ZIP Code 99148 Map

99148 Demographics

99148 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 99148 is White. The majority race/ethnicity attending public schools in 99148 is White. The current unemployment level in 99148 is 4.4%.

Population Growth Rate22.26%
Population Density23 People per Square Mile
Total Households991
Percentage High Income Households4.6%
Median Household Income (2021)$66,500
Average Adjusted Gross Income (2021)$392,840
Current Unemployment Rate (June 2024)4.4%
Majority Race/EthnictyWhite - 96.08%
Public School Majority Race/EthnictyWhite - 79.57%

99148 Race/Ethnicty Breakdown

Native American542.4%
Hawaiian/Pac. Islander00%

99148 Public School Race/Ethnicty Breakdown

Native American31.35%
Hawaiian/Pac. Islander00%

99148 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1247.65%
Bachelor Degree28317.46%
High School Diploma37022.83%
No High School Diploma140.86%
GED or Alternate784.81%
1 or More Years of College34621.34%
Associates Degree24515.11%
Masters Degree1116.85%
Professional Degree352.16%
Doctorate Degree150.93%

99148 Geography

Adjacent ZIP Codes
Cities/Towns in 99148
RegionSpokane Area
Metropolitan/Micropolitan Stat AreaSpokane-Spokane Valley, WA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area105 Square Miles

99148 Politics

US Congressional Districts in 99148
Washington State Senate Districts in 99148
Washington State House of Representatives Districts in 99148

99148 Weather and Climate Data

Plant Hardiness ZoneZone 6a: -10F to -5F
Average First Frost DateSeptember 21 - 31
Average Last Frost DateMay 11 - 20
Koppen-Geiger Climate ZoneDsb - Humid Continental Climate - Dry Cool Summer
Ecoregion15r - Okanogan-Colville Xeric Valleys and Foothills

99148 Annual Climate Data

Avg Min Temp (°F)20242833414752514334282135
Avg Max Temp (°F)32394757677483837358403257
Avg Precip (In.)2.512.442.321.822.111.851.

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