Home > WA > King County > Sammamish > Zip 98074

Zip Code 98074 — Sammamish, WA

98074 is a ZIP Code associated with Sammamish, WA, located within King. 98074 ranks #32 out of 86 ZIP codes in King County by population (and #97 out of 605 in WA). The area supports an estimated population of 30,761 residents across Data Pending housing units, with a population density of 1,132.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (47.622060, -122.044370)

Data MetricLocal Statistic
Postal / Zip Code98074
Primary CitySammamish
State / ProvinceWA
CountyKing
Total Population30,761
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,132.4 people/sq mi
TimezoneAmerica/Los_Angeles

How 98074 Compares

MetricZIP 98074King CountyWA State Average
Population30,7612,298,714 (Total)7,816,021 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density1,132.4 /sq mi----
County Pop Rank#32 of 86----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 98075Sammamish2.5 mi25,498N/A
Zip 98053Redmond3.2 mi22,765N/A
Zip 98008Bellevue3.4 mi27,242N/A
Zip 98007Bellevue4.7 mi27,692N/A
Zip 98029Issaquah4.7 mi30,586N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →