City in Washtenaw County, Michigan · 28.3 sq mi · 4,294 people per sq mi
121,651 people live in Ann Arbor. The typical household earns $82,212, and the median resident is 27.7 years old.
2026 projection
From 123,851 in 2020
Poverty rate 23.83%
Men 27.3 · Women 28.1
1860–2026
121.65K
2026 projection
1.8% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1860–2026
121.65K
2026 projection
1.8% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 121,651 | -582 | 0.48% |
|---|---|---|---|
| 2025 | 122,233 | +786 | 0.65% |
| 2024 | 121,447 | -438 | 0.36% |
| 2023 | 121,885 | +775 | 0.64% |
| 2022 | 121,110 | +1,576 | 1.32% |
| 2021 | 119,534 | -4,317 | 3.49% |
| 2020 | 123,851 | -198 | 0.16% |
| 2019 | 124,049 | -1,165 | 0.93% |
| 2018 | 125,214 | +411 | 0.33% |
| 2017 | 124,803 | +1,014 | 0.82% |
Showing 10 of 32 years.
The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.
Ann Arbor has a population change lower than Washtenaw County, Michigan, and the U.S.
Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.
Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.
Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 1,220 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 4 residents
35% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 35% | 36% | 34% |
| Never married | 56% | 58% | 54% |
| Divorced | 6% | 5% | 7% |
| Widowed | 3% | 1% | 4% |
| Separated | <1% | <1% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources