Town in Clay County, Indiana · 0.8 sq mi · 810 people per sq mi
666 people live in Harmony. The typical household earns $54,615, and the median resident is 43.4 years old.
2026 projection
From 677 in 2020
Poverty rate 11.37%
Men 36.4 · Women 50.9
2010–2026
666
2026 projection
1.6% 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.
2010–2026
666
2026 projection
1.6% 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 | 666 | -2 | 0.30% |
|---|---|---|---|
| 2025 | 668 | -2 | 0.30% |
| 2024 | 670 | -1 | 0.15% |
| 2023 | 671 | 0 | 0.00% |
| 2022 | 671 | -4 | 0.59% |
| 2021 | 675 | -2 | 0.30% |
| 2020 | 677 | -1 | 0.15% |
| 2019 | 678 | +4 | 0.59% |
| 2018 | 674 | +5 | 0.75% |
| 2017 | 669 | +3 | 0.45% |
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.
Harmony has a population change lower than Clay 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 6 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 9 residents
35% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 35% | 41% | 31% |
| Never married | 26% | 34% | 21% |
| Divorced | 20% | 13% | 24% |
| Widowed | 16% | 11% | 20% |
| Separated | 3% | 1% | 4% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources