Demographics & People — Marietta, Minnesota
Population Overview
| Population (Census) | 172 |
|---|
| Estimated 2026 | ~200 |
|---|
| Median Age | 34.0 |
|---|
| Total Households | 74 |
|---|
| Family Households | 36 |
|---|
| Average Household Size | 2.32 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 172 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 79 |
| Norwegian | 56 |
| German | 49 |
| English | 15 |
| Irish | 10 |
| French (except Basque) | 8 |
| Dutch | 6 |
| Other groups | 4 |
| American | 3 |
| Swedish | 2 |
Language
| English Only | 153 |
|---|
| Spanish | 1 |
|---|
| Population 5+ | 154 |
|---|
Veterans
| Veterans | 11 |
|---|
| Population 18+ | 123 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Marietta, Minnesota.
