Coolin is a community in Bonner County, Idaho, home to about 24 people across 0.5 square miles. It has no ZIP code of its own: it’s part of 83821.
Homes sold for a median of $1,184 per square foot in the three months ending August 2026, a buyer’s market.
Each card is that ZIP code’s whole market, including any part outside Coolin. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Spokane International Airport (GEG)70 miles away |
|---|---|
| Nearest city of 250,000+ | Seattle, WA262 miles away |
Straight-line distances from the center of Coolin; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
It’s the 227th largest of 232 towns in Idaho by population.
Bonner County grew from 13,588 residents in 1910 to 47,110 in 2020.
Bonner County, 1910–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 83°F in summer, and winter lows average 22°F. About 32.7 inches of rain and melted snow fall in a typical year, with about 74 inches of snow.
Source: NOAA 1991–2020 climate normals, Priest Rvr Exp Stn, ID weather station (12 miles away).
14,412 jobs at 1,833 businesses in Bonner County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Grocery stores
Libraries
Museums
Counts are within about 1 mile of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.