Demographics & People — Grayhawk, Missouri
Population Overview
| Population (Census) | 554 |
| Estimated 2026 | ~500 |
| Median Age | 46.1 |
| Total Households | 246 |
| Family Households | 132 |
| Average Household Size | 2.25 |
| Diversity Index | 0.0 (relatively homogeneous) |
Race & Ethnicity
| White | 554 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 543 |
| German | 212 |
| Irish | 66 |
| Other groups | 64 |
| English | 38 |
| French (except Basque) | 31 |
| American | 27 |
| Polish | 16 |
| Scotch-Irish | 8 |
| Hungarian | 7 |
Language
| English Only | 407 |
| Spanish | 17 |
| Population 5+ | 441 |
Veterans
| Veterans | 96 |
| Population 18+ | 687 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Grayhawk, Missouri.