New Baden, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, New Baden, Illinois had a total population of 3,463, the 406th largest village in Illinois, with a median household income of $81,393, which is 2% lower than the state average. The poverty rate is 7.4%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 2.1x.
New Baden Quick Facts
How New Baden Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 3,493 | 3,463 | -0.9% |
| Median household income | $77,542 | $81,393 | +5.0% |
| Median home value | $160,600 | $172,200 | +7.2% |
How New Baden Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 61 | National average: 61
Education
Educational Attainment (Adults 25+)
New Baden Rankings in Illinois
Explore Illinois Rankings
Other Cities in St. Clair County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Belleville | 41,370 | $63,535 | 14.6% | $141,300 |
| O'Fallon | 32,262 | $105,982 | 6.2% | $295,700 |
| East St. Louis | 17,999 | $35,700 | 32.8% | $52,600 |
| Fairview Heights | 16,745 | $80,930 | 8.8% | $177,700 |
| Swansea | 14,710 | $91,587 | 8.7% | $223,600 |
| Shiloh | 14,572 | $99,573 | 6.8% | $274,000 |
| Columbia | 11,127 | $107,606 | 5.4% | $293,000 |
| Mascoutah | 8,816 | $97,375 | 9.8% | $224,900 |
| Freeburg | 4,592 | $92,065 | 6.7% | $241,200 |
| Lebanon | 4,474 | $88,750 | 14.8% | $170,700 |
Cities Similar to New Baden
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Riverton | 3,513 | $80,920 | $152,200 | 19.4% | 0.9% |
| Oglesby | 3,570 | $76,189 | $139,700 | 25.8% | 9.6% |
| Le Roy | 3,236 | $81,875 | $167,600 | 34.5% | 2.8% |
| Knoxville | 3,211 | $82,863 | $145,300 | 24.8% | 7.2% |
| Virden | 3,171 | $80,577 | $101,300 | 13.5% | 10.2% |
Population Overview
New Baden is a small community located in Illinois, within St. Clair County. The total population is 3,463. It ranks as the 406th most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in New Baden is 38.5 years. This is 1% lower than the state median of 39.0 years. With 28.3% of the population under 18, New Baden has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in New Baden is $81,393. This is 2% lower than the state median of $83,390. It is also about the same as the national median of $80,734. The poverty rate stands at 7.4%. This is 38% lower than the state poverty rate of 11.8%. The unemployment rate is 2.6%. This is 56% lower than the state rate of 5.8%. The median home value is $172,200. Housing costs are 35% lower than the state median of $263,300. With a home-value-to-income ratio of just 2.1x, New Baden is one of the most affordable housing markets in the area. 58.4% of occupied housing units are owner-occupied. This homeownership rate is 13% lower than the state average of 67.1%.
Race & Ethnicity
The largest racial or ethnic group in New Baden is White (non-Hispanic), making up 82.5% of the population. Hispanic or Latino residents account for 12.7%. The Black or African American population (3.6%) is well below the state average of 13.3%. The Asian population (0.5%) is well below the state average of 5.9%.
Education
29.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 23% lower than the state rate of 37.9%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 91.9%.
Data Sources & Methodology
All demographic data for New Baden, Illinois is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. 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. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of New Baden, Illinois?
New Baden, Illinois has a population of 3,463 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in New Baden, IL?
The median household income in New Baden is $81,393, which is about the same as the national median of $80,734.
What is the poverty rate in New Baden, IL?
The poverty rate in New Baden is 7.4%. This means approximately 250 residents live below the federal poverty line.
What is the racial makeup of New Baden, Illinois?
New Baden's population is 82.5% White, 3.6% Black, 12.7% Hispanic/Latino, and 0.5% Asian.
What is the median home value in New Baden, IL?
The median home value in New Baden is $172,200. The home-value-to-income ratio is 2.1x.
How educated is New Baden, Illinois?
29.1% of adults (25+) in New Baden hold a bachelor's degree or higher, and 7.2% hold a graduate or professional degree.