Home > WA > Pierce County > Sumner > Zip 98390

Zip Code 98390 — Sumner, WA

98390 is a ZIP Code associated with Sumner, WA, located within Pierce. The postal region supports an estimated population of 11,546 residents across Data Pending housing units, with a population density of 485.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (47.211950, -122.228940)

Data MetricLocal Statistic
Postal / Zip Code98390
Primary CitySumner
State / ProvinceWA
CountyPierce
Total Population11,546
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density485.0 people/sq mi
TimezoneAmerica/Los_Angeles

How 98390 Compares

MetricZIP 98390Pierce CountyWA State Average
Population11,546922,4247,816,021
Median IncomeData PendingN/AN/A
Population Density485.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 98372Puyallup1.8 mi26,012N/A
Zip 98047Pacific3.5 mi6,817N/A
Zip 98391Bonney Lake3.6 mi59,240N/A
Zip 98371Puyallup4.4 mi24,682N/A
Zip 98354Milton4.9 mi8,597N/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 →