Hardin township Flag

Hardin township

County:
Johnson County
County Seat:
No
Area (mi²):
34.027
State:
Iowa

Hardin township is located in Johnson County, Iowa. Hardin township has a 2025 population of 331. Hardin township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in Hardin township is $95,023 with a poverty rate of 18.73%.The median age in Hardin township is 40.5 years: 31.3 years for males, and 54.3 years for females.

331
Total Population
10
Density (mi²)
0 0%
Growth

Hardin township Population

Demographics

Economics and Income Statistics

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)