Demographics & People — Leavenworth, Kansas
Population Overview
| Population (Census) | 37,176 |
| Estimated 2026 | ~37,200 |
| Median Age | 35.9 |
| Total Households | 13,480 |
| Family Households | 7,970 |
| Average Household Size | 2.46 |
| Diversity Index | 0.3842 (somewhat diverse) |
Race & Ethnicity
| White | 27,825 |
| Black or African American | 4,361 |
| Asian | 732 |
| Hispanic or Latino | 3,220 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 10,957 |
| Other groups | 8,332 |
| German | 6,306 |
| English | 5,150 |
| Irish | 3,350 |
| Hispanic: Hispanic or Latino | 2,991 |
| American | 2,825 |
| Hispanic: Mexican | 1,284 |
| Italian | 1,267 |
| Scottish | 1,258 |
Language
| English Only | 32,134 |
| Spanish | 1,193 |
| Population 5+ | 34,434 |
Veterans
| Veterans | 5,311 |
| Population 18+ | 26,214 |
Commuting
| Mean Commute Time | 19.6 minutes |
| Work from Home | 7.5% |
| 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 Leavenworth, Kansas.