Demographics & People — Black Jack, Missouri
Population Overview
| Population (Census) | 6,606 |
| Estimated 2026 | ~6,500 |
| Median Age | 42.7 |
| Total Households | 2,504 |
| Family Households | 1,682 |
| Average Household Size | 2.53 |
| Diversity Index | 0.2368 (somewhat diverse) |
Race & Ethnicity
| White | 871 |
| Black or African American | 5,560 |
| Asian | 11 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Other groups | 4,064 |
| Unclassified or not reported | 1,670 |
| German | 478 |
| Irish | 280 |
| American | 274 |
| Greek | 208 |
| Subsaharan African | 88 |
| English | 83 |
| African | 78 |
| Italian | 73 |
Language
| English Only | 6,248 |
| Spanish | 0 |
| Population 5+ | 6,248 |
Veterans
| Veterans | 443 |
| Population 18+ | 4,800 |
Commuting
| Mean Commute Time | 27.5 minutes |
| Work from Home | 25.0% |
| 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 Black Jack, Missouri.