St. Peter city, Minnesota Demographics & Population 2026

Name: St. Peter city, Minnesota Demographics
Creator: U.S. Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

As of 2026, St. Peter city, Minnesota has a total population of 12,085, the 92nd largest city in Minnesota, with a median household income of $65,042, which is 26% lower than the state average. The poverty rate is 17.5%.

Key Takeaways

Near full employment with an unemployment rate of just 1.8%.

St. Peter city Quick Facts

Population 12,085

Median Household Income $65,042

Median Home Value $238,700

Poverty Rate 17.5%

Unemployment Rate 1.8%

Median Age 35.0 years

Homeownership Rate 60.0%

Affordability Ratio 3.7x

Bachelor's Degree or Higher 31.3%

High School Graduation Rate 90.2%

Diversity Index 36/100

Population 12,085 92nd of 913

Median Income $65,042 average

Poverty Rate 17.5% 40% higher national

Median Home Value $238,700 top 30%

How St. Peter city Compares

Median Household Income

St. Peter city

$65,042

$87,556

National

$78,538

Median Home Value

St. Peter city

$238,700

$305,500

National

$303,400

Economy & Housing

Household Income Distribution

Under $25K 18.2%

$25K-$50K 18.1%

$50K-$100K 26.8%

$100K+ 37.0%

Employment

1.8% Unemployment Rate State: 3.9% | National: 5.2%

65.5% Labor Force Participation

Housing Overview

Owner 60.0%

Renter 40.0%

Affordability Index Affordable

3.7x home value to income ratio

People & Demographics

Age Distribution

Under 18

17.0%

18-34

33.0%

35-54

21.6%

55-74

21.1%

75+

7.3%

Race & Ethnicity

Diversity Index

Low Diversity

A less diverse community where one racial or ethnic group represents a large majority.

State average: 40 | National average: 60

Education

Educational Attainment (Adults 25+)

St. Peter city Rankings in Minnesota

#92 Population of 913

#475 Median Income of 913

#205 Education of 913

#243 Home Value of 913

Explore Minnesota Rankings

Cities by Population All cities ranked by size Richest Cities Ranked by median income Most Educated By bachelor's degree rate Most Affordable By housing affordability

Other Cities in Nicollet County

City	Population	Median Income	Poverty	Home Value
Mankato city	44,882	$64,826	21.7%	$250,600
North Mankato city	14,212	$77,571	7.7%	$252,700
Nicollet city	966	$80,500	8.7%	$214,100
Courtland city	844	$105,625	0.7%	$250,000
Lafayette city	478	$95,500	2.7%	$142,700

Cities Similar to St. Peter city

These cities in the same state have comparable population and economic profiles.

City	Population	Median Income	Home Value	Bachelor's+	Poverty
Cloquet city	12,582	$63,854	$200,100	25.6%	13.4%
Marshall city	13,880	$64,636	$198,900	31.1%	16.9%
Grand Rapids city	11,186	$56,542	$200,600	30.0%	17.6%
North St. Paul city	12,511	$81,641	$286,600	27.7%	13.1%
Sauk Rapids city	13,851	$67,004	$240,200	28.0%	7.2%

Population Overview

St. Peter city is a small city located in Minnesota, within Nicollet County. The total population is 12,085. It ranks as the 92nd most populous out of 913 cities and towns in Minnesota.

Age Demographics

The median age in St. Peter city is 35.0 years. This is 9% lower than the state median of 38.6 years.

Economy, Income & Housing

The median household income in St. Peter city is $65,042. This is 26% lower than the state median of $87,556. Compared to the national median of $78,538, household income here is 17% lower. The poverty rate stands at 17.5%. This is 90% higher than the state poverty rate of 9.2%. The unemployment rate is 1.8%. This is 54% lower than the state rate of 3.9%. The median home value is $238,700. Housing costs are 22% lower than the state median of $305,500. The home-value-to-income ratio is 3.7x. 60.0% of occupied housing units are owner-occupied. This homeownership rate is 17% lower than the state average of 72.4%.

Race & Ethnicity

The largest racial or ethnic group in St. Peter city is White (non-Hispanic), making up 78.8% of the population. Hispanic or Latino residents account for 7.9%. The Asian population (1.7%) is well below the state average of 5.0%.

Education

31.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 19% lower than the state rate of 38.8%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 90.2%.

Data Sources & Methodology

All demographic data for St. Peter city, Minnesota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Minnesota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 913 Census-designated places in Minnesota. For official data, visit data.census.gov.

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Frequently Asked Questions

What is the population of St. Peter city, Minnesota?

St. Peter city, Minnesota has a population of 12,085 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in St. Peter city, MN?

The median household income in St. Peter city is $65,042, which is 17% lower the national median of $78,538.

What is the poverty rate in St. Peter city, MN?

The poverty rate in St. Peter city is 17.5%. This means approximately 1,728 residents live below the federal poverty line.

What is the racial makeup of St. Peter city, Minnesota?

St. Peter city's population is 78.8% White, 7.3% Black, 7.9% Hispanic/Latino, and 1.7% Asian.

What is the median home value in St. Peter city, MN?

The median home value in St. Peter city is $238,700. The home-value-to-income ratio is 3.7x.

How educated is St. Peter city, Minnesota?

31.3% of adults (25+) in St. Peter city hold a bachelor's degree or higher, and 13.6% hold a graduate or professional degree.