ZIP Code 99101 - Addy Washington

ZIP Code 99101 is located in Addy Washington. 99101 is entirely within Stevens County. Regionally, 99101 is located in the Spokane Area.

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ZIP Code 99101 Quick Stats

ZIP Code NameAddy
Primary CountyStevens County
ZIP Code TypeStandard
Population (2022)1,635
Area Code(s)509
Current Time

ZIP Code 99101 Map

99101 Demographics

99101 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 99101 is White. The majority race/ethnicity attending public schools in 99101 is White. The current unemployment level in 99101 is 4.4%.

Population Growth Rate23.05%
Population Density18 People per Square Mile
Total Households628
Percentage High Income Households0.6%
Median Household Income (2021)$64,205
Average Adjusted Gross Income (2021)$162,440
Current Unemployment Rate (June 2024)4.4%
Majority Race/EthnictyWhite - 97.05%
Public School Majority Race/EthnictyWhite - 81.67%

99101 Race/Ethnicty Breakdown

Native American161%
Hawaiian/Pac. Islander00%

99101 Public School Race/Ethnicty Breakdown

Native American11.75%
Hawaiian/Pac. Islander00%

99101 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College869.36%
Bachelor Degree919.9%
High School Diploma30733.41%
No High School Diploma20.22%
GED or Alternate909.79%
1 or More Years of College21923.83%
Associates Degree9210.01%
Masters Degree252.72%
Professional Degree40.44%
Doctorate Degree30.33%

99101 Geography

Adjacent ZIP Codes
Cities/Towns in 99101
RegionSpokane Area
Metropolitan/Micropolitan Stat AreaSpokane-Spokane Valley, WA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area93 Square Miles

99101 Politics

US Congressional Districts in 99101
Washington State Senate Districts in 99101
Washington State House of Representatives Districts in 99101

99101 Weather and Climate Data

Plant Hardiness ZoneZone 6a: -10F to -5F
Average First Frost DateSeptember 11 - 20
Average Last Frost DateMay 11 - 20
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion15r - Okanogan-Colville Xeric Valleys and Foothills

99101 Annual Climate Data

Avg Min Temp (°F)19212733404650494234251934
Avg Max Temp (°F)31374757667381827256383156
Avg Precip (In.)3.072.1121.771.972.

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