Carbon Flag

Carbon

County:
Adams County
County Seat:
No
Area (mi²):
0.75
State:
Iowa

Carbon is a city located in Adams County, Iowa. Carbon has a 2026 population of 32. Carbon is currently growing at a rate of 6.67% annually and its population has decreased by 0% since the most recent census, which recorded a population of 32 in 2020.

32
Total Population
43
Density (mi²)
2 6.67%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)