Zip Code 99031 — Spangle, WA

99031 is a ZIP Code associated with Spangle, WA, located within Spokane. The postal region supports an estimated population of 1,251 residents across Data Pending housing units, with a population density of 6.3 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (47.419730, -117.359910)

Data MetricLocal Statistic
Postal / Zip Code99031
Primary CitySpangle
State / ProvinceWA
CountySpokane
Total Population1,251
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density6.3 people/sq mi
TimezoneAmerica/Los_Angeles

How 99031 Compares

MetricZIP 99031Spokane CountyWA State Average
Population1,251558,6417,816,021
Median IncomeData PendingN/AN/A
Population Density6.3 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 99036Valleyford8.1 mi1,581N/A
Zip 99039Waverly8.2 mi166N/A
Zip 99012Fairfield8.3 mi1,167N/A
Zip 99223Spokane11.7 mi36,094N/A
Zip 99020Marshall11.8 mi16N/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 →