Demographics & People — Mulvane, Kansas
Population Overview
| Population (Census) | 5,829 |
| Estimated 2026 | ~7,000 |
| Median Age | 42.0 |
| Total Households | 2,404 |
| Family Households | 1,653 |
| Average Household Size | 2.4 |
| Diversity Index | 0.0859 (relatively homogeneous) |
Race & Ethnicity
| White | 5,566 |
| Black or African American | 22 |
| Asian | 0 |
| Hispanic or Latino | 239 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 1,523 |
| Other groups | 1,238 |
| German | 1,058 |
| English | 865 |
| Irish | 690 |
| American | 565 |
| Welsh | 321 |
| Italian | 278 |
| Hispanic: Hispanic or Latino | 176 |
| British | 170 |
Language
| English Only | 5,463 |
| Spanish | 114 |
| Population 5+ | 5,588 |
Veterans
| Veterans | 548 |
| Population 18+ | 4,475 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Mulvane, Kansas.