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Warm River, Idaho

City · Population 1 · #198 in Idaho
Only Warm River in Americatiny community🌐 warm-river-id.uscitysearch.com
Warm RiverIdaho

Warm River is a city in Fremont County, Idaho, United States. The population was 4 at the 2020 census, making it the least populous city in Idaho.

Intro: Wikipedia

About Warm River

Warm River, ID is a tiny community located in eastern Idaho with an estimated population of 1.

Warm River holds the status of an incorporated city with its own municipal government. The community covers 0.67 square miles, giving it wide-open spaces and a spread-out, rural feel at roughly 1 residents per square mile.

📰 Local News

Read the latest Idaho headlines on our news site, Bless News Daily.

Idaho news on Bless News Daily →

What Makes Warm River Unique

  • The only place in America named Warm River — a truly one-of-a-kind name among 32,000+ US communities.
  • With 1 residents, it's one of America's smallest incorporated communities — everybody really does know everybody.
  • Positioned in eastern Idaho, convenient to the region's corridors and crossings.

Why People Love It Here

  • Small-town pace of life: less traffic, more community, and neighbors who wave.
  • Cost of living typically runs below the big-metro average.
  • Well connected: 3+ neighboring communities within 21 miles.

⚡ Quick Facts

StateIdaho
TypeCity
Population (2024)1
Rank in state#198 of 198
Land area0.67 sq mi
Density1/sq mi
Coordinates44.1210, -111.3210

🌤️ Current Weather

Right now33°F
ConditionsRain then Slight Chance Rain And Snow
Wind2 to 9 mph

Full forecast →

Source: National Weather Service

🗺️ Map of Warm River