Demographics & People — Petersburg, Kentucky
Population Overview
| Population (Census) | 532 |
| Estimated 2026 | ~1,800 |
| Median Age | 33.4 |
| Total Households | 149 |
| Family Households | 149 |
| Average Household Size | 3.57 |
| Diversity Index | 0.0 (relatively homogeneous) |
Race & Ethnicity
| White | 502 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 212 |
| English | 155 |
| German | 106 |
| Other groups | 78 |
| Irish | 47 |
| French (except Basque) | 29 |
| Scottish | 21 |
| American | 15 |
| Polish | 13 |
| Welsh | 10 |
Language
| English Only | 464 |
| Spanish | 0 |
| Population 5+ | 464 |
Veterans
| Veterans | 0 |
| Population 18+ | 386 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Petersburg, Kentucky.