Demographics & People — Gannett, Idaho
Population Overview
| Population (Census) | 348 |
| Estimated 2026 | ~200 |
| Median Age | 57.5 |
| Total Households | 106 |
| Family Households | 58 |
| Average Household Size | 3.28 |
| Diversity Index | 0.2873 (somewhat diverse) |
Race & Ethnicity
| White | 60 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 285 |
Heritage & Ancestry
| Group | Count |
| Hispanic: Mexican | 244 |
| Hispanic: Hispanic or Latino | 244 |
| Other groups | 157 |
| Unclassified or not reported | 92 |
| American | 42 |
| Norwegian | 13 |
| English | 12 |
| Scottish | 12 |
| French (except Basque) | 5 |
Language
| English Only | 86 |
| Spanish | 262 |
| Population 5+ | 348 |
Veterans
| Veterans | 28 |
| Population 18+ | 282 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013 (county fallback). Data for Gannett, Idaho.