Demographics & People — Circleville, Kansas
Population Overview
| Population (Census) | 148 |
| Estimated 2026 | ~300 |
| Median Age | 29.1 |
| Total Households | 64 |
| Family Households | 38 |
| Average Household Size | 2.31 |
| Diversity Index | 0.0308 (relatively homogeneous) |
Race & Ethnicity
| White | 126 |
| Black or African American | 0 |
| Asian | 2 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 74 |
| German | 22 |
| Other groups | 21 |
| English | 16 |
| Irish | 12 |
| Pennsylvania German | 12 |
| American | 4 |
| European | 4 |
| Italian | 3 |
| Dutch | 2 |
Language
| English Only | 136 |
| Spanish | 1 |
| Population 5+ | 139 |
Veterans
| Veterans | 19 |
| Population 18+ | 112 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Circleville, Kansas.