City in Christian County, Kentucky · 10.7 sq mi · 732 people per sq mi
About 7,800 people live in Oak Grove. The typical household earns $49,354, and the median resident is 25.5 years old.
2026 projection
From 7,938 in 2020
Poverty rate 23.1%
Men 25.2 · Women 25.7
1980–2026
7,844
2026 projection
1.2% since 2020 (decrease)
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.
1980–2026
7,844
2026 projection
1.2% since 2020 (decrease)
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 | 7,844 | +14 | 0.18% |
|---|---|---|---|
| 2025 | 7,830 | -167 | 2.09% |
| 2024 | 7,997 | -12 | 0.15% |
| 2023 | 8,009 | +6 | 0.07% |
| 2022 | 8,003 | +42 | 0.53% |
| 2021 | 7,961 | +23 | 0.29% |
| 2020 | 7,938 | +586 | 7.97% |
| 2019 | 7,352 | +32 | 0.44% |
| 2018 | 7,320 | +80 | 1.10% |
| 2017 | 7,240 | -132 | 1.79% |
Showing 10 of 20 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 80 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 4 residents
40% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 40% | 42% | 38% |
| Never married | 39% | 43% | 36% |
| Divorced | 17% | 13% | 20% |
| Widowed | 1% | 0% | 3% |
| Separated | 3% | 2% | 4% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau