Demographics & People — Selby, South Dakota
Population Overview
| Population (Census) | 642 |
|---|
| Estimated 2026 | ~900 |
|---|
| Median Age | 42.7 |
|---|
| Total Households | 232 |
|---|
| Family Households | 150 |
|---|
| Average Household Size | 2.36 |
|---|
| Diversity Index | N/A (N/A) |
|---|
Race & Ethnicity
| White | 548 |
|---|
| Black or African American | 15 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 21 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| German | 351 |
| Unclassified or not reported | 174 |
| Other groups | 112 |
| Norwegian | 93 |
| Swedish | 54 |
| Hispanic: Hispanic or Latino | 54 |
| English | 47 |
| Russian | 34 |
| Scottish | 29 |
| Hispanic: Central American | 29 |
Language
| English Only | 581 |
|---|
| Spanish | 3 |
|---|
| Population 5+ | 590 |
|---|
Veterans
| Veterans | 50 |
|---|
| Population 18+ | 536 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Selby, South Dakota.
