ZIP Code 98121 - Seattle Washington

ZIP Code 98121 is located in Seattle Washington. 98121 is entirely within King County. Regionally, it is located in Metro Seattle-Tacoma.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 98121 Quick Stats

ZIP Code NameSeattle
Primary CountyKing County
ZIP Code TypeStandard
Population (2022)20,562
Area Code(s)206
Current Time

ZIP Code 98121 Map

98121 Demographics

98121 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 98121 is White. The current unemployment level in 98121 is 3.7%.

Population Growth Rate27.60%
Population Density46,679 People per Square Mile
Total Households8,503
Percentage High Income Households9.8%
Median Houshold Income (2021)$135,823
Average Adjusted Gross Income (2020)$187,200
Current Unemployment Rate (March 2024)3.7%
Majority Race/EthnictyWhite - 55.66%

98121 Race/Ethnicty Breakdown

Native American180.09%
Hawaiian/Pac. Islander00%

98121 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College5786.23%
Bachelor Degree3,27735.31%
High School Diploma5225.63%
No High School Diploma510.55%
GED or Alternate2312.49%
1 or More Years of College1,20212.95%
Associates Degree6246.72%
Masters Degree1,80419.44%
Professional Degree5766.21%
Doctorate Degree4154.47%

98121 Geography

Adjacent ZIP Codes
Cities/Towns in 98121
Neighborhoods in 98121
RegionMetro Seattle-Tacoma
Metropolitan/Micropolitan Stat AreaSeattle-Tacoma-Bellevue, WA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area0.44050001 Square Miles

98121 Politics

US Congressional Districts in 98121
Washington State Senate Districts in 98121
Washington State House of Representatives Districts in 98121

98121 Schools

School Districts in 98121
Elementary Schools in 98121
High Schools in 98121

98121 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

98121 Annual Climate Data

Avg Min Temp (°F)35363841475155555145393544
Avg Max Temp (°F)46505459657075767161514660
Avg Precip (In.)5.384.053.792.561.691.46.811.041.573.215.395.636.56

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