ZIP Code 98074 - Sammamish Washington

ZIP Code 98074 is located in Sammamish Washington. 98074 is entirely within King County. Regionally, it is located in Metro Seattle-Tacoma.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 98074 Quick Stats

ZIP Code NameSammamish
Primary CountyKing County
ZIP Code TypeStandard
Population (2022)31,026
Area Code(s)425
Current Time

ZIP Code 98074 Map

98074 Demographics

98074 can be classified socioeconomically as Upper 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 98074 is White. The majority race/ethnicity attending public schools in 98074 is White. The current unemployment level in 98074 is 3.7%.

Population Growth Rate11.76%
Population Density2,438 People per Square Mile
Total Households8,174
Percentage High Income Households28.3%
Median Houshold Income (2021)$207,341
Average Adjusted Gross Income (2020)$297,260
Current Unemployment Rate (February 2024)3.7%
Majority Race/EthnictyWhite - 60.20%
Public School Majority Race/EthnictyWhite - 46.65%

98074 Race/Ethnicty Breakdown

Native American370.13%
Hawaiian/Pac. Islander520.18%

98074 Public School Race/Ethnicty Breakdown

Native American120.2%
Hawaiian/Pac. Islander50.08%

98074 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College6334.12%
Bachelor Degree6,80544.3%
High School Diploma8975.84%
No High School Diploma770.5%
GED or Alternate740.48%
1 or More Years of College1,64710.72%
Associates Degree8835.75%
Masters Degree3,24921.15%
Professional Degree5103.32%
Doctorate Degree5873.82%

98074 Geography

Adjacent ZIP Codes
Cities/Towns in 98074
RegionMetro Seattle-Tacoma
Metropolitan/Micropolitan Stat AreaSeattle-Tacoma-Bellevue, WA
Time ZonePacific Standard Time
IANA TimezoneAmerica/Los_Angeles
Area13 Square Miles

98074 Politics

US Congressional Districts in 98074
Washington State Senate Districts in 98074
Washington State House of Representatives Districts in 98074

98074 Weather and Climate Data

Plant Hardiness ZoneZone 8b: 15F to 20F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 1 - 10
Koppen-Geiger Climate ZoneCsb - Warm-Summer Mediterranean Climate
Ecoregion2e - Eastern Puget Uplands

98074 Annual Climate Data

Avg Min Temp (°F)34353740455053534943383443
Avg Max Temp (°F)45505459657076767160504560
Avg Precip (In.)6.665.255.033.512.672.281.281.442.454.387.427.4949.87

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