Demographics & People — Ballwin, Missouri
Population Overview
| Population (Census) | 30,835 |
| Estimated 2026 | ~32,300 |
| Median Age | 42.6 |
| Total Households | 11,938 |
| Family Households | 8,522 |
| Average Household Size | 2.58 |
| Diversity Index | 0.2947 (somewhat diverse) |
Race & Ethnicity
| White | 24,046 |
| Black or African American | 817 |
| Asian | 2,648 |
| Hispanic or Latino | 1,356 |
Heritage & Ancestry
| Group | Count |
| German | 9,626 |
| Unclassified or not reported | 7,413 |
| Irish | 5,327 |
| Other groups | 4,927 |
| English | 3,941 |
| American | 1,430 |
| Italian | 1,317 |
| Hispanic: Hispanic or Latino | 974 |
| European | 832 |
| Hispanic: Mexican | 821 |
Language
| English Only | 25,339 |
| Spanish | 851 |
| Population 5+ | 28,759 |
Veterans
| Veterans | 1,255 |
| Population 18+ | 24,016 |
Commuting
| Mean Commute Time | 25.5 minutes |
| Work from Home | 20.7% |
| 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 Ballwin, Missouri.