City in Morgan County, Indiana · 9.2 sq mi · 1,328 people per sq mi
About 12,000 people live in Martinsville. The typical household earns $60,177, and the median resident is 38.2 years old.
2026 projection
From 11,924 in 2020
Poverty rate 12.93%
Men 36.7 · Women 40.4
1850–2026
12,159
2026 projection
2% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1850–2026
12,159
2026 projection
2% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 12,159 | +18 | 0.15% |
|---|---|---|---|
| 2025 | 12,141 | +144 | 1.20% |
| 2024 | 11,997 | +35 | 0.29% |
| 2023 | 11,962 | +71 | 0.60% |
| 2022 | 11,891 | -77 | 0.64% |
| 2021 | 11,968 | +44 | 0.37% |
| 2020 | 11,924 | +85 | 0.72% |
| 2019 | 11,839 | +7 | 0.06% |
| 2018 | 11,832 | +25 | 0.21% |
| 2017 | 11,807 | -7 | 0.06% |
Showing 10 of 33 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 119 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 8 residents
46% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 46% | 44% | 47% |
| Never married | 27% | 33% | 20% |
| Divorced | 17% | 17% | 16% |
| Widowed | 10% | 5% | 15% |
| Separated | 2% | 1% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau