Demographics & People — Halliday, North Dakota
Population Overview
| Population (Census) | 396 |
| Estimated 2026 | ~400 |
| Median Age | 30.8 |
| Total Households | 147 |
| Family Households | 54 |
| Average Household Size | 2.69 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 319 |
| Black or African American | 0 |
| Asian | 6 |
| Hispanic or Latino | 63 |
Heritage & Ancestry
| Group | Count |
| German | 148 |
| Unclassified or not reported | 73 |
| Other groups | 63 |
| Norwegian | 35 |
| Hispanic: Mexican | 34 |
| Hispanic: Hispanic or Latino | 34 |
| Irish | 31 |
| Scotch-Irish | 23 |
| Hungarian | 22 |
| Canadian | 18 |
Language
| English Only | 279 |
| Spanish | 10 |
| Population 5+ | 310 |
Veterans
| Veterans | 14 |
| Population 18+ | 211 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Halliday, North Dakota.