Demographics & People — Boulder Flats, Wyoming
Population Overview
| Population (Census) | 470 |
| Estimated 2026 | ~900 |
| Median Age | 33.7 |
| Total Households | 141 |
| Family Households | 83 |
| Average Household Size | 3.33 |
| Diversity Index | 0.2134 (somewhat diverse) |
Race & Ethnicity
| White | 123 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 17 |
Heritage & Ancestry
| Group | Count |
| Other groups | 401 |
| German | 52 |
| Unclassified or not reported | 35 |
| Hispanic: Hispanic or Latino | 29 |
| Irish | 28 |
| English | 23 |
| Hispanic: Other Hispanic or Latino | 16 |
| Scottish | 15 |
| Hispanic: Mexican | 13 |
| Hispanic: Spanish American | 11 |
Language
| English Only | 397 |
| Spanish | 2 |
| Population 5+ | 460 |
Veterans
| Veterans | 19 |
| Population 18+ | 375 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Boulder Flats, Wyoming.