Polk Flag

Polk

County:
Shelby County
County Seat:
No
Area (mi²):
36.865
State:
Iowa

Polk is located in Shelby County, Iowa. Polk has a 2025 population of 141. Polk 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 Polk is $73,859 with a poverty rate of 30.5%.The median age in Polk is 58.8 years: 60.3 years for males, and 58.4 years for females.

141
Total Population
4
Density (mi²)
0 0%
Growth

Polk 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)