Olmsted County Flag

Olmsted County

State:
Minnesota
County Seat:
Rochester

Olmsted County's estimated 2025 population is 167,729 with a growth rate of 0.78% in the past year according to the most recent United States census data. Olmsted County is the 7th largest county in Minnesota. The 2010 population was 144,535 and has seen a growth of 16.05% since that time.

167,729
Total Population
256
Population Density (mi²)
7
Population Rank (State)
1.3K 0.78%
Annual Population Growth

Olmsted 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)