Hillsdale County Flag

Hillsdale County

State:
Michigan
County Seat:
Hillsdale

Hillsdale County's estimated 2025 population is 45,564 with a growth rate of -0.06% in the past year according to the most recent United States census data. Hillsdale County is the 38th largest county in Michigan. The 2010 population was 46,646 and has seen a growth of -2.32% since that time.

45,564
Total Population
76
Population Density (mi²)
38
Population Rank (State)
-26 -0.06%
Annual Population Growth

Hillsdale County Population

Demographics

Economics and Income Statistics

Sources

  1. City and Town Population Totals: 2020-2024
  2. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  3. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  4. American Community Survey (2009 - 2013)
  5. Census QuickFacts
  6. Historical Populations of States and Counties (1790 - 1990)