Martensdale Flag

Martensdale

County:
Warren County
County Seat:
No
Area (mi²):
0.38
State:
Iowa

Martensdale is a city located in Warren County, Iowa. Martensdale has a 2026 population of 413. Martensdale is currently growing at a rate of 0.49% annually but its population has decreased by -2.13% since the most recent census, which recorded a population of 422 in 2020.

413
Total Population
1,087
Density (mi²)
2 0.49%
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)