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Carbon, Iowa

City · Population 32 · #920 in Iowa
Carbon, Iowa

Carbon is a city in Douglas Township, Adams County, Iowa, United States. The population was 36 at the 2020 census..

Photo & intro: Wikipedia

About Carbon

Carbon, IA is a tiny community located in southwestern Iowa, home to 32 residents as of the latest Census estimates.

Carbon holds the status of an incorporated city with its own municipal government. The community covers 0.75 square miles, giving it wide-open spaces and a spread-out, rural feel at roughly 43 residents per square mile.

What Makes Carbon Unique

  • With 32 residents, it's one of America's smallest incorporated communities — everybody really does know everybody.
  • Positioned in southwestern Iowa, convenient to the region's corridors and crossings.
  • Part of the fabric of Iowa — one of 1,026 recognized communities statewide.

Why People Love It Here

  • Quiet streets and a slower rhythm — the kind of place people move to on purpose.
  • Cost of living typically runs below the big-metro average.
  • Well connected: 3+ neighboring communities within 11 miles.

⚡ Quick Facts

StateIowa
TypeCity
Population (2024)32
Rank in state#920 of 940
Land area0.75 sq mi
Density43/sq mi
Coordinates41.0498, -94.8246

🗺️ Map of Carbon