ZIP Code 98166 - Seattle Washington

ZIP Code 98166 is located in Seattle Washington. Portions of 98166 are also in Burien and Normandy Park. 98166 is entirely within King County. Regionally, it is located in Metro Seattle-Tacoma.

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ZIP Code 98166 Quick Stats

ZIP Code NameSeattle
Primary CountyKing County
ZIP Code TypeStandard
Population (2022)22,418
Area Code(s)206
Current Time

ZIP Code 98166 Map

98166 Demographics

98166 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 98166 is White. The majority race/ethnicity attending public schools in 98166 is Hispanic. The current unemployment level in 98166 is 4.3%.

Population Growth Rate6.01%
Population Density3,891 People per Square Mile
Total Households7,815
Percentage High Income Households8.1%
Median Houshold Income (2021)$102,994
Average Adjusted Gross Income (2020)$113,050
Current Unemployment Rate (March 2024)4.3%
Majority Race/EthnictyWhite - 76.51%
Public School Majority Race/EthnictyHispanic - 35.15%

98166 Race/Ethnicty Breakdown

Native American1210.54%
Hawaiian/Pac. Islander360.16%

98166 Public School Race/Ethnicty Breakdown

Native American221.22%
Hawaiian/Pac. Islander462.54%

98166 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College8546.78%
Bachelor Degree3,27726%
High School Diploma2,48619.72%
No High School Diploma2642.09%
GED or Alternate4793.8%
1 or More Years of College2,45919.51%
Associates Degree1,0027.95%
Masters Degree1,31310.42%
Professional Degree3292.61%
Doctorate Degree1421.13%

98166 Geography

Adjacent ZIP Codes
Cities/Towns in 98166
RegionMetro Seattle-Tacoma
Metropolitan/Micropolitan Stat AreaSeattle-Tacoma-Bellevue, WA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area6 Square Miles

98166 Politics

US Congressional Districts in 98166
Washington State Senate Districts in 98166
Washington State House of Representatives Districts in 98166

98166 Weather and Climate Data

Plant Hardiness ZoneZone 8b: 15F to 20F
Average First Frost DateNovember 11 - 20
Average Last Frost DateMarch 11 - 20
Koppen-Geiger Climate ZoneCsb - Warm-Summer Mediterranean Climate
Ecoregion2f - Central Puget Lowland

98166 Annual Climate Data

Avg Min Temp (°F)36373942475155555145393644
Avg Max Temp (°F)46505459657076767160514660
Avg Precip (In.)

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