Demographics & People — Decatur, Nebraska
Population Overview
| Population (Census) | 552 |
| Estimated 2026 | ~400 |
| Median Age | 52.8 |
| Total Households | 261 |
| Family Households | 125 |
| Average Household Size | 2.11 |
| Diversity Index | 0.1094 (relatively homogeneous) |
Race & Ethnicity
| White | 503 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 31 |
Heritage & Ancestry
| Group | Count |
| German | 197 |
| Unclassified or not reported | 153 |
| Other groups | 93 |
| Irish | 61 |
| Hispanic: Mexican | 31 |
| Hispanic: Hispanic or Latino | 31 |
| American | 28 |
| English | 27 |
| Danish | 23 |
| Swedish | 19 |
Language
| English Only | 532 |
| Spanish | 5 |
| Population 5+ | 542 |
Veterans
| Veterans | 32 |
| Population 18+ | 479 |
Commuting
| Mean Commute Time | 31.9 minutes |
| Work from Home | 10.2% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Decatur, Nebraska.