Demographics & People — Sidney, Arkansas
Population Overview
| Population (Census) | 152 |
| Estimated 2026 | ~200 |
| Median Age | 34.6 |
| Total Households | 45 |
| Family Households | 30 |
| Average Household Size | 3.38 |
| Diversity Index | 0.0 (relatively homogeneous) |
Race & Ethnicity
| White | 149 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| English | 44 |
| Unclassified or not reported | 43 |
| Irish | 30 |
| German | 22 |
| Other groups | 7 |
| Italian | 6 |
| Scotch-Irish | 4 |
| American | 3 |
| Scottish | 3 |
| Welsh | 1 |
Language
| English Only | 139 |
| Spanish | 0 |
| Population 5+ | 139 |
Veterans
| Veterans | 5 |
| Population 18+ | 98 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Sidney, Arkansas.