Demographics & People — Peru, Nebraska
Population Overview
| Population (Census) | 691 |
| Estimated 2026 | ~600 |
| Median Age | 21.3 |
| Total Households | 224 |
| Family Households | 87 |
| Average Household Size | 2.06 |
| Diversity Index | 0.2429 (somewhat diverse) |
Race & Ethnicity
| White | 584 |
| Black or African American | 34 |
| Asian | 5 |
| Hispanic or Latino | 52 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 243 |
| German | 216 |
| Irish | 129 |
| Other groups | 119 |
| English | 90 |
| Hispanic: Hispanic or Latino | 63 |
| Hispanic: Cuban | 29 |
| Hispanic: Mexican | 24 |
| Norwegian | 23 |
| Czech | 18 |
Language
| English Only | 624 |
| Spanish | 34 |
| Population 5+ | 665 |
Veterans
| Veterans | 11 |
| Population 18+ | 649 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Peru, Nebraska.