Home > WA > Lewis County > Centralia > Zip 98531

Zip Code 98531 — Centralia, WA

98531 is a ZIP Code associated with Centralia, WA, located within Lewis. The postal region supports an estimated population of 27,337 residents across Data Pending housing units, with a population density of 81.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (46.736460, -122.913640)

Data MetricLocal Statistic
Postal / Zip Code98531
Primary CityCentralia
State / ProvinceWA
CountyLewis
Total Population27,337
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density81.7 people/sq mi
TimezoneAmerica/Los_Angeles

How 98531 Compares

MetricZIP 98531Lewis CountyWA State Average
Population27,33786,8877,816,021
Median IncomeData PendingN/AN/A
Population Density81.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 98530Bucoda5.2 mi619N/A
Zip 98544Galvin5.4 miN/AN/A
Zip 98589Tenino8.5 mi7,010N/A
Zip 98532Chehalis9.0 mi27,135N/A
Zip 98579Rochester10.5 mi14,048N/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 →