Ann Arbor Flag

Ann Arbor

County Seat:
Yes
Area (mi²):
28.33
State:
Michigan

Ann Arbor is a city located in Washtenaw County, Michigan. Ann Arbor has a 2025 population of 122,717 . It is also the county seat of Washtenaw County . Ann Arbor is currently declining at a rate of -0.17% annually and its population has decreased by -0.84% since the most recent census, which recorded a population of 123,757 in 2020.

The average household income in Ann Arbor is $121,561 with a poverty rate of 22.95%. The median age in Ann Arbor is 27.7 years: 27.4 years for males, and 28 years for females. For every 100 females there are 99.4 males.

122.7K
Total Population
4,332
Density (mi²)
-208 -0.17%
Growth

Ann Arbor 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)