Demographics & People — Colfax, North Dakota
Population Overview
| Population (Census) | 265 |
| Estimated 2026 | ~300 |
| Median Age | 34.8 |
| Total Households | 73 |
| Family Households | 58 |
| Average Household Size | 3.63 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 138 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 23 |
Heritage & Ancestry
| Group | Count |
| German | 123 |
| Norwegian | 87 |
| Swedish | 63 |
| English | 59 |
| Unclassified or not reported | 36 |
| Hispanic: Mexican | 26 |
| Hispanic: Hispanic or Latino | 26 |
| Other groups | 11 |
| Scandinavian | 5 |
| American | 3 |
Language
| English Only | 259 |
| Spanish | 0 |
| Population 5+ | 261 |
Veterans
| Veterans | 17 |
| Population 18+ | 167 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Colfax, North Dakota.