Demographics & People — Marengo, Wisconsin
Population Overview
| Population (Census) | 142 |
|---|
| Estimated 2026 | ~200 |
|---|
| Median Age | 22.9 |
|---|
| Total Households | 58 |
|---|
| Family Households | 42 |
|---|
| Average Household Size | 2.45 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 124 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 64 |
| Other groups | 28 |
| German | 17 |
| Austrian | 15 |
| Finnish | 12 |
| Croatian | 7 |
| Scottish | 5 |
| Swedish | 4 |
| Irish | 4 |
| English | 4 |
Language
| English Only | 127 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 127 |
|---|
Veterans
| Veterans | 0 |
|---|
| Population 18+ | 106 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Marengo, Wisconsin.
