Columbus City Flag

Columbus City

County:
Louisa County
County Seat:
No
Area (mi²):
0.24
State:
Iowa

Columbus City is a city located in Louisa County, Iowa. Columbus City has a 2026 population of 385. Columbus City is currently growing at a rate of 0.79% annually but its population has decreased by -1.03% since the most recent census, which recorded a population of 389 in 2020.

385
Total Population
1,601
Density (mi²)
3 0.79%
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)