Demographics & People — Seneca Gardens, Kentucky
Population Overview
| Population (Census) | 690 |
| Estimated 2026 | ~400 |
| Median Age | 43.8 |
| Total Households | 278 |
| Family Households | 208 |
| Average Household Size | 2.48 |
| Diversity Index | 0.1819 (relatively homogeneous) |
Race & Ethnicity
| White | 641 |
| Black or African American | 9 |
| Asian | 11 |
| Hispanic or Latino | 50 |
Heritage & Ancestry
| Group | Count |
| German | 174 |
| Irish | 142 |
| English | 136 |
| Other groups | 78 |
| European | 39 |
| American | 35 |
| Unclassified or not reported | 33 |
| Scottish | 32 |
| Hispanic: Hispanic or Latino | 24 |
| French (except Basque) | 23 |
Language
| English Only | 619 |
| Spanish | 13 |
| Population 5+ | 641 |
Veterans
| Veterans | 23 |
| Population 18+ | 443 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Seneca Gardens, Kentucky.