Demographics & People — Lemmon, South Dakota
Population Overview
| Population (Census) | 1,214 |
|---|
| Estimated 2026 | ~1,200 |
|---|
| Median Age | 45.9 |
|---|
| Total Households | 511 |
|---|
| Family Households | 293 |
|---|
| Average Household Size | 2.2 |
|---|
| Diversity Index | N/A (N/A) |
|---|
Race & Ethnicity
| White | 1,115 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 15 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| German | 487 |
| Norwegian | 279 |
| Unclassified or not reported | 201 |
| Irish | 181 |
| Other groups | 103 |
| American | 75 |
| English | 67 |
| Italian | 52 |
| Russian | 30 |
| Danish | 22 |
Language
| English Only | 1,168 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 1,174 |
|---|
Veterans
| Veterans | 82 |
|---|
| Population 18+ | 926 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Lemmon, South Dakota.
