Demographics & People — Hyannis, Nebraska
Population Overview
| Population (Census) | 153 |
| Estimated 2026 | ~100 |
| Median Age | 37.8 |
| Total Households | 88 |
| Family Households | 41 |
| Average Household Size | 1.74 |
| Diversity Index | 0.0132 (relatively homogeneous) |
Race & Ethnicity
| White | 150 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 1 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 43 |
| Irish | 33 |
| German | 30 |
| English | 12 |
| American | 11 |
| Other groups | 7 |
| Dutch | 4 |
| Norwegian | 4 |
| Czech | 3 |
| Swedish | 3 |
Language
| English Only | 150 |
| Spanish | 0 |
| Population 5+ | 150 |
Veterans
| Veterans | 5 |
| Population 18+ | 118 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Hyannis, Nebraska.