Demographics & People — Warrenton, Missouri
Population Overview
| Population (Census) | 8,870 |
| Estimated 2026 | ~9,500 |
| Median Age | 33.7 |
| Total Households | 3,254 |
| Family Households | 2,001 |
| Average Household Size | 2.66 |
| Diversity Index | 0.1463 (relatively homogeneous) |
Race & Ethnicity
| White | 7,851 |
| Black or African American | 103 |
| Asian | 0 |
| Hispanic or Latino | 566 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 3,060 |
| German | 1,990 |
| Other groups | 1,289 |
| Irish | 1,035 |
| English | 749 |
| European | 716 |
| Hispanic: Hispanic or Latino | 567 |
| Hispanic: Puerto Rican | 283 |
| French (except Basque) | 270 |
| Welsh | 237 |
Language
| English Only | 8,013 |
| Spanish | 123 |
| Population 5+ | 8,209 |
Veterans
| Veterans | 489 |
| Population 18+ | 6,248 |
Commuting
| Mean Commute Time | 27.9 minutes |
| Work from Home | 9.4% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Warrenton, Missouri.