Demographics & People — Monument, Kansas
Population Overview
| Population (Census) | 81 |
| Estimated 2026 | ~200 |
| Median Age | 28.3 |
| Total Households | 26 |
| Family Households | 11 |
| Average Household Size | 3.12 |
| Diversity Index | 0.1372 (relatively homogeneous) |
Race & Ethnicity
| White | 75 |
| Black or African American | 0 |
| Asian | 6 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 43 |
| Italian | 18 |
| French Canadian | 18 |
| Other groups | 7 |
| German | 4 |
| Irish | 3 |
| English | 3 |
Language
| English Only | 59 |
| Spanish | 0 |
| Population 5+ | 65 |
Veterans
| Veterans | 0 |
| Population 18+ | 56 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Monument, Kansas.