Demographics & People — Bancroft, Idaho
Population Overview
| Population (Census) | 313 |
| Estimated 2026 | ~100 |
| Median Age | 48.6 |
| Total Households | 121 |
| Family Households | 77 |
| Average Household Size | 2.59 |
| Diversity Index | 0.0898 (relatively homogeneous) |
Race & Ethnicity
| White | 283 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 14 |
Heritage & Ancestry
| Group | Count |
| English | 133 |
| Irish | 83 |
| Unclassified or not reported | 82 |
| German | 73 |
| Other groups | 47 |
| Hispanic: Mexican | 29 |
| Hispanic: Hispanic or Latino | 29 |
| Danish | 25 |
| Welsh | 16 |
| Norwegian | 10 |
Language
| English Only | 298 |
| Spanish | 0 |
| Population 5+ | 298 |
Veterans
| Veterans | 19 |
| Population 18+ | 297 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Bancroft, Idaho.