City in Dearborn County, Indiana · 3.3 sq mi · 1,077 people per sq mi
3,547 people live in Aurora. The typical household earns $47,470, and the median resident is 43 years old.
2026 projection
From 3,479 in 2020
Poverty rate 18.53%
Men 44.7 · Women 41.7
1850–2026
3,547
2026 projection
2% since 2020 (increase)
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.
1850–2026
3,547
2026 projection
2% since 2020 (increase)
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 | 3,547 | +14 | 0.40% |
|---|---|---|---|
| 2025 | 3,533 | -11 | 0.31% |
| 2024 | 3,544 | +9 | 0.25% |
| 2023 | 3,535 | +36 | 1.03% |
| 2022 | 3,499 | +5 | 0.14% |
| 2021 | 3,494 | +15 | 0.43% |
| 2020 | 3,479 | 0 | 0.00% |
| 2019 | 3,479 | -25 | 0.71% |
| 2018 | 3,504 | -27 | 0.76% |
| 2017 | 3,531 | -14 | 0.39% |
Showing 10 of 33 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.
Aurora is growing slower than Dearborn County, Indiana, 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.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 36 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 5 residents
37% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 37% | 39% | 35% |
| Never married | 37% | 40% | 34% |
| Divorced | 18% | 14% | 22% |
| Widowed | 6% | 6% | 7% |
| Separated | 1% | <1% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources