Zip Code 99031 — Spangle, WA

ZIP Code 99031 is associated with Spangle, WA, in Spokane County. The listed population estimate is 1,251; estimated density is 6.3 people per square mile. Among records with population estimates, it ranks #31 of 40 in Spokane County and #402 of 597 in WA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (47.419730, -117.359910)

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

How 99031 Compares

MetricZIP 99031Spokane County recordsWA records
Population estimate1,251558,641 (sum)7,816,021 (sum)
Population Density6.3 /sq mi----
County population rank#31 of 40----
State population rank#402 of 597----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in WA

ZIP CodeCityDistancePopulation estimate
ZIP 99036Valleyford8.1 mi1,581
ZIP 99039Waverly8.2 mi166
ZIP 99012Fairfield8.3 mi1,167
ZIP 99223Spokane11.7 mi36,094
ZIP 99020Marshall11.8 mi16

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 →