Demographics & People — St. Peter, Wisconsin
Population Overview
| Population (Census) | 1,403 |
|---|
| Estimated 2026 | ~1,400 |
|---|
| Median Age | 45.5 |
|---|
| Total Households | 530 |
|---|
| Family Households | 389 |
|---|
| Average Household Size | 2.65 |
|---|
| Diversity Index | 0.1221 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 1,288 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 90 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| German | 707 |
| Irish | 247 |
| English | 171 |
| Unclassified or not reported | 132 |
| Dutch | 90 |
| French Canadian | 75 |
| Other groups | 70 |
| American | 54 |
| Finnish | 53 |
| European | 42 |
Language
| English Only | 1,225 |
|---|
| Spanish | 59 |
|---|
| Population 5+ | 1,284 |
|---|
Veterans
| Veterans | 90 |
|---|
| Population 18+ | 1,010 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for St. Peter, Wisconsin.
