Village in Putnam County, Ohio · 1.2 sq mi · 1,731 people per sq mi
2,125 people live in Columbus Grove. The typical household earns $68,750, and the median resident is 35.3 years old.
2026 projection
From 2,160 in 2020
Poverty rate 10.7%
Men 35 · Women 35.6
2010–2026
2,125
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
2,125
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 | 2,125 | -7 | 0.33% |
|---|---|---|---|
| 2025 | 2,132 | +11 | 0.52% |
| 2024 | 2,121 | -8 | 0.38% |
| 2023 | 2,129 | -2 | 0.09% |
| 2022 | 2,131 | -10 | 0.47% |
| 2021 | 2,141 | -19 | 0.88% |
| 2020 | 2,160 | -4 | 0.18% |
| 2019 | 2,164 | +8 | 0.37% |
| 2018 | 2,156 | -3 | 0.14% |
| 2017 | 2,159 | -5 | 0.23% |
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.
Columbus Grove has a population change lower than Putnam County, Ohio, 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 15 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
54% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 54% | 58% | 51% |
| Never married | 24% | 28% | 20% |
| Divorced | 8% | 7% | 9% |
| Widowed | 12% | 7% | 17% |
| Separated | 2% | 0% | 4% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources