St. Peter, Minnesota Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of St. Peter, Minnesota is 12,085 as of the 2023 American Community Survey, making it the 92nd-largest city in Minnesota. The median household income is $65,042, the median home value is $238,700, and the median age is 35.0.
The population has grown 11.3% since 2010 (11,193 → 12,456).
12,085
Population
1993
People / sq mi
$65,042
Median Income
$238,700
Median Home Value
St. Peter covers 6.1 sq mi of land at 1993 people per square mile.
About St. Peter, MN
St. Peter is a city in Minnesota with a population of 12,085. It ranks #92 among cities in Minnesota by population. The median age is 35.0, younger than the national median. The population is 50.4% male and 49.6% female.
The median household income in St. Peter is $65,042, below the US median of $74,580. 7.7% of residents live below the federal poverty level. Home values sit at a median of $238,700, with monthly rent averaging $943. The homeownership rate of 60.0% is lower than the national rate of 64.8%.
Educational attainment in St. Peter reflects 31.3% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 21.5% of workers primarily work from home, noticeably above the national work-from-home rate of 14.2%. The average commute is 15.3 minutes each way.
St. Peter city Population History (2010-2024)
The city of St. Peter city had a population of 11,193 in 2010 and 12,456 in 2024, a 11.3% growth over 14 years. The peak was 12,456 in 2024. Average annual growth rate: 0.77%.
12,456
Population (2024)
11,193
Population (2010)
12,456
Peak (2024)
0.77%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 11,193 |
| 2011 | 11,425 |
| 2012 | 11,458 |
| 2013 | 11,390 |
| 2014 | 11,687 |
| 2015 | 11,727 |
| 2016 | 11,760 |
| 2017 | 11,918 |
| 2018 | 11,941 |
| 2019 | 11,953 |
| 2020 | 12,079 |
| 2021 | 12,013 |
| 2022 | 12,112 |
| 2023 | 12,312 |
| 2024 | 12,456 |
Race & Ethnicity
| White | 80.5% |
| Black or African American | 7.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.6% |
| Two or More Races | 0.0% |
Economy & Income
$65,042
Median Household Income
$31,660
Per Capita Income
7.7%
Poverty Rate
1.2%
Unemployment Rate
Housing
$238,700
Median Home Value
$943
Median Rent
60.0%
Owner-Occupied
Education
90.2%
High School+
31.3%
Bachelor's+
Commute
0.7%
Drive Alone
56.6%
Public Transit
21.5%
Work From Home
15.3 min
Avg Commute
Community Profile
22.2%
Foreign Born
87.5%
Non-English at Home
4.5%
Veterans
17.7%
With Disability
95.6%
Health Insurance
91.0%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 39.6% |
| Manufacturing | 11.6% |
| Construction | 6.6% |
| Education, Health Care & Social Services | 5.8% |
| Finance, Insurance & Real Estate | 5.3% |
| Public Administration | 5.0% |
| Arts, Entertainment & Food Services | 4.9% |
| Retail Trade | 4.8% |
| Information | 3.3% |
| Transportation & Warehousing | 1.5% |
| Agriculture & Mining | 0.7% |
Largest cities in Minnesota
Largest counties in Minnesota
Part of Minnesota
Metro areas in Minnesota
City rankings
Frequently Asked Questions
St. Peter, Minnesota has a population of 12,085 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 92nd-largest city in Minnesota.
The median household income in St. Peter, Minnesota is $65,042, with 7.7% of residents living below the federal poverty level.
The median home value in St. Peter, Minnesota is $238,700, with median monthly rent at $943 and a homeownership rate of 60.0%.
The median age in St. Peter, Minnesota is 35.0 years. The population is 50.4% male and 49.6% female.
The population has grown 11.3% since 2010 (11,193 → 12,456).
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Statewide data for Minnesota
Population, race, income, age, and trends across Minnesota
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.