Hartley Flag

Hartley

County:
O'Brien County
County Seat:
No
Area (mi²):
1.33
State:
Iowa

Hartley is a city located in O'Brien County, Iowa. Hartley has a 2026 population of 1,584. Hartley is currently growing at a rate of 0.64% annually but its population has decreased by -0.88% since the most recent census, which recorded a population of 1,598 in 2020.

1.6K
Total Population
1,191
Density (mi²)
10 0.64%
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)