Demographics & People — Rolla, North Dakota
Population Overview
| Population (Census) | 1,164 |
| Estimated 2026 | ~800 |
| Median Age | 38.6 |
| Total Households | 403 |
| Family Households | 212 |
| Average Household Size | 2.78 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 476 |
| Black or African American | 1 |
| Asian | 9 |
| Hispanic or Latino | 32 |
Heritage & Ancestry
| Group | Count |
| Other groups | 536 |
| German | 304 |
| Unclassified or not reported | 179 |
| Norwegian | 153 |
| Finnish | 144 |
| French (except Basque) | 75 |
| Hispanic: Mexican | 59 |
| Hispanic: Hispanic or Latino | 59 |
| Irish | 41 |
| English | 30 |
Language
| English Only | 956 |
| Spanish | 29 |
| Population 5+ | 1,055 |
Veterans
| Veterans | 39 |
| Population 18+ | 745 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Rolla, North Dakota.