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ZIP Code 99131
Inchelium, WA, Stevens County
Population
127
Land area
17.5sq mi
People per sq mi
7
City
Inchelium
ZIP 99131 and nearby ZIP codes
ZIP 99131 at a glance
- ZIP 99131 (Inchelium) is 94% less dense than Washington as a whole.
Local data for ZIP 99131
Counts from official public data
Economy and federal money
Businesses, pandemic loans and political donations
Campaign donations
$60
Itemized, 2026 cycle
Environment and hazard risk
ZIP 99131, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: wildfire
Storm events since 1996
725
Countywide, mostly heavy snow
Flood insurance policies
55
0.3% of homes, county
July high / Jan low
86° / 20°F
21.4 inches of rain a year
Health statistics
Share of adults in ZIP 99131, CDC PLACES estimates
Obesity
36.2%
U.S. 33.3% +2.9 pts
Diabetes
14.6%
U.S. 12.1% +2.5 pts
Smoking
15.4%
U.S. 12.8% +2.6 pts
Uninsured (18-64)
8.1%
U.S. 11.1% -3.0 pts
Frequently asked questions
- What city is ZIP code 99131?
- ZIP code 99131 is in Inchelium, WA (Stevens County).
- What county is ZIP code 99131 in?
- ZIP code 99131 is mostly in Stevens County, Washington.
- How many people live in ZIP code 99131?
- About 127 people live in the 99131 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.