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St. Peter village, Illinois Demographics & Population 2026

Very AffordableHome value to income ratio of 1.7x is exceptionally low

As of 2026, St. Peter village, Illinois has a total population of 256, the 1138th largest city in Illinois, with a median household income of $55,000, which is 33% lower than the state average. The poverty rate is 11.3%.

Key Takeaways

St. Peter village Quick Facts

Population 256
Median Household Income $55,000
Median Home Value $91,400
Poverty Rate 11.3%
Unemployment Rate 0.0%
Median Age 41.2 years
Homeownership Rate 88.5%
Affordability Ratio 1.7x
Bachelor's Degree or Higher 14.8%
High School Graduation Rate 93.8%
Diversity Index 4/100
Population 256 1138th of 1,445
Median Income $55,000 bottom 30%
Poverty Rate 11.3% 9% lower national
Median Home Value $91,400 below average

How St. Peter village Compares

Economy & Housing

Employment

0.0% Unemployment Rate State: 5.8% | National: 5.2%
54.1% Labor Force Participation

Housing Overview

Owner 88.5%
Renter 11.5%
Affordability Index Very Affordable
1.7x home value to income ratio

People & Demographics

Diversity Index

4out of 100
Very Low Diversity

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

State average: 60 | National average: 60

Education

St. Peter village Rankings in Illinois

#1138 Population of 1,445
#1005 Median Income of 1,445
#873 Education of 1,445
#949 Home Value of 1,445

Cities Similar to St. Peter village

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

CityPopulationMedian IncomeHome ValueBachelor's+Poverty
Alexander CDP258N/A$121,40024.8%5.8%
Victoria village255$56,250$83,30016.9%5.5%
Dundas CDP264N/A$77,8000.0%0.0%
Bryant village252$52,614$107,40011.6%38.5%
Henderson village253$51,875$98,80018.9%29.4%

Population Overview

St. Peter village is a small community located in Illinois. The total population is 256. It ranks as the 1138th most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in St. Peter village is 41.2 years. This is 6% higher than the state median of 38.9 years.

Economy, Income & Housing

The median household income in St. Peter village is $55,000. This is 33% lower than the state median of $81,702. Compared to the national median of $78,538, household income here is 30% lower. The poverty rate stands at 11.3%. This is 3% lower than the state poverty rate of 11.7%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 5.8%. The median home value is $91,400. Housing costs are 64% lower than the state median of $250,500. With a home-value-to-income ratio of just 1.7x, St. Peter village is one of the most affordable housing markets in the area. 88.5% of occupied housing units are owner-occupied. This homeownership rate is 32% higher than the state average of 66.8%.

Race & Ethnicity

St. Peter village has a predominantly White (non-Hispanic) population, comprising 98.0% of all residents. The White (non-Hispanic) population is significantly higher than the state average (98.0% vs 58.8%).

Education

14.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 60% lower than the state rate of 37.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 93.8%.

Data Sources & Methodology

All demographic data for St. Peter village, Illinois 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 Illinois state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,445 Census-designated places in Illinois. For official data, visit data.census.gov.

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Frequently Asked Questions

What is the population of St. Peter village, Illinois?

St. Peter village, Illinois has a population of 256 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in St. Peter village, IL?

The median household income in St. Peter village is $55,000, which is 30% lower the national median of $78,538.

What is the poverty rate in St. Peter village, IL?

The poverty rate in St. Peter village is 11.3%. This means approximately 29 residents live below the federal poverty line.

What is the racial makeup of St. Peter village, Illinois?

St. Peter village's population is 98.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.

What is the median home value in St. Peter village, IL?

The median home value in St. Peter village is $91,400. The home-value-to-income ratio is 1.7x.

How educated is St. Peter village, Illinois?

14.8% of adults (25+) in St. Peter village hold a bachelor's degree or higher, and 5.1% hold a graduate or professional degree.