Demographics & People — Buffalo Lake, Minnesota
Population Overview
| Population (Census) | 664 |
| Estimated 2026 | ~600 |
| Median Age | 42.8 |
| Total Households | 237 |
| Family Households | 152 |
| Average Household Size | 2.49 |
| Diversity Index | 0.4095 (moderately diverse) |
Race & Ethnicity
| White | 459 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 185 |
Heritage & Ancestry
| Group | Count |
| German | 208 |
| Hispanic: Mexican | 124 |
| Hispanic: Hispanic or Latino | 124 |
| Unclassified or not reported | 102 |
| Other groups | 98 |
| Swedish | 68 |
| Norwegian | 48 |
| Irish | 35 |
| English | 35 |
| Scandinavian | 18 |
Language
| English Only | 519 |
| Spanish | 84 |
| Population 5+ | 603 |
Veterans
| Veterans | 32 |
| Population 18+ | 438 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Buffalo Lake, Minnesota.