Demographics & People — Gilman City, Missouri
Population Overview
| Population (Census) | 355 |
| Estimated 2026 | ~500 |
| Median Age | 39.7 |
| Total Households | 137 |
| Family Households | 87 |
| Average Household Size | 2.59 |
| Diversity Index | 0.2122 (somewhat diverse) |
Race & Ethnicity
| White | 308 |
| Black or African American | 8 |
| Asian | 1 |
| Hispanic or Latino | 32 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 132 |
| Other groups | 101 |
| German | 79 |
| American | 64 |
| Hispanic: Mexican | 45 |
| Hispanic: Hispanic or Latino | 45 |
| English | 42 |
| Russian | 40 |
| Irish | 36 |
| French (except Basque) | 13 |
Language
| English Only | 333 |
| Spanish | 0 |
| Population 5+ | 334 |
Veterans
| Veterans | 10 |
| Population 18+ | 306 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Gilman City, Missouri.