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Zip Code 98112 — Seattle, WA

98112 is a ZIP Code associated with Seattle, WA, located within King. The postal region supports an estimated population of 23,921 residents across Data Pending housing units, with a population density of 2,882.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (47.632420, -122.287320)

Data MetricLocal Statistic
Postal / Zip Code98112
Primary CitySeattle
State / ProvinceWA
CountyKing
Total Population23,921
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2,882.6 people/sq mi
TimezoneAmerica/Los_Angeles

How 98112 Compares

MetricZIP 98112King CountyWA State Average
Population23,9212,298,7147,816,021
Median IncomeData PendingN/AN/A
Population Density2,882.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 98122Seattle1.6 mi43,234N/A
Zip 98102Seattle1.7 mi27,333N/A
Zip 98195Seattle1.8 mi2,757N/A
Zip 98105Seattle2.0 mi49,767N/A
Zip 98039Medina2.2 mi2,928N/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 →