Demographics & People — Britton, South Dakota
Population Overview
| Population (Census) | 1,117 |
| Estimated 2026 | ~700 |
| Median Age | 43.9 |
| Total Households | 434 |
| Family Households | 241 |
| Average Household Size | 2.41 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 974 |
| Black or African American | 4 |
| Asian | 0 |
| Hispanic or Latino | 53 |
Heritage & Ancestry
| Group | Count |
| German | 496 |
| Norwegian | 358 |
| Other groups | 206 |
| Unclassified or not reported | 90 |
| Hispanic: Hispanic or Latino | 74 |
| Czech | 61 |
| English | 54 |
| Swedish | 53 |
| Hispanic: Mexican | 52 |
| Irish | 49 |
Language
| English Only | 1,049 |
| Spanish | 12 |
| Population 5+ | 1,079 |
Veterans
| Veterans | 76 |
| Population 18+ | 869 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Britton, South Dakota.