Town in Fountain County, Indiana · 0.3 sq mi · 1,635 people per sq mi
512 people live in Hillsboro. The typical household earns $70,769, and the median resident is 30.3 years old.
2026 projection
From 508 in 2020
Poverty rate 9.44%
Men 29.2 · Women 30.6
2010–2026
512
2026 projection
0.8% 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.
2010–2026
512
2026 projection
0.8% 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 | 512 | -1 | 0.19% |
|---|---|---|---|
| 2025 | 513 | +4 | 0.79% |
| 2024 | 509 | +3 | 0.59% |
| 2023 | 506 | +1 | 0.20% |
| 2022 | 505 | -1 | 0.20% |
| 2021 | 506 | -2 | 0.39% |
| 2020 | 508 | -2 | 0.39% |
| 2019 | 510 | -2 | 0.39% |
| 2018 | 512 | -2 | 0.39% |
| 2017 | 514 | -6 | 1.15% |
Showing 10 of 17 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.
Hillsboro is growing slower than Fountain 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 7 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 11 residents
44% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 44% | 44% | 43% |
| Never married | 36% | 35% | 38% |
| Divorced | 13% | 18% | 9% |
| Widowed | 5% | 2% | 7% |
| Separated | 2% | <1% | 3% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources