Demographics & People — Seneca, Nebraska
Population Overview
| Population (Census) | 28 |
|---|
| Estimated 2026 | ~100 |
|---|
| Median Age | 61.2 |
|---|
| Total Households | 23 |
|---|
| Family Households | 8 |
|---|
| Average Household Size | 1.22 |
|---|
| Diversity Index | N/A (N/A) |
|---|
Race & Ethnicity
| White | 26 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 10 |
| Irish | 7 |
| Swedish | 6 |
| Other groups | 6 |
| American | 4 |
| German | 3 |
| Swiss | 2 |
Language
| English Only | 28 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 28 |
|---|
Veterans
| Veterans | 4 |
|---|
| Population 18+ | 30 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Seneca, Nebraska.
