Home > WA > Snohomish County > Mukilteo > Zip 98275

Zip Code 98275 — Mukilteo, WA

98275 is a ZIP Code associated with Mukilteo, WA, located within Snohomish. The postal region supports an estimated population of 21,323 residents across Data Pending housing units, with a population density of 1,126.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (47.909940, -122.301130)

Data MetricLocal Statistic
Postal / Zip Code98275
Primary CityMukilteo
State / ProvinceWA
CountySnohomish
Total Population21,323
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,126.0 people/sq mi
TimezoneAmerica/Los_Angeles

How 98275 Compares

MetricZIP 98275Snohomish CountyWA State Average
Population21,323841,4337,816,021
Median IncomeData PendingN/AN/A
Population Density1,126.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 98204Everett2.1 mi45,130N/A
Zip 98087Lynnwood3.7 mi41,796N/A
Zip 98203Everett3.7 mi35,517N/A
Zip 98037Lynnwood5.0 mi29,723N/A
Zip 98208Everett5.3 mi60,915N/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 →