New Baden, IL Demographics

Population 4,308 · Census ACS 2020–24

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New Baden, IL map of median age by neighborhood
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Population and households in New Baden

Household size in New Baden

Household size, people per household
PeriodNew BadenSt. Louis areaIllinoisU.S.
2006–102.592.522.692.68
2010–142.752.532.712.73
2015–192.562.492.662.71
2020–242.622.462.582.65
Change+0.03−0.06−0.11−0.03
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At 2.62 people per household, New Baden sits close to the national average of 2.65. The typical household here is bigger than in the wider St. Louis area, where it has 2.46 people.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in New Baden

Median age, years
PeriodNew BadenSt. Louis areaIllinoisU.S.
2006–1038.038.537.637.7
2010–1439.939.538.538.6
2015–1939.140.739.639.6
2020–2442.440.840.240.1
Change+4.4+2.3+2.6+2.3
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The median resident of New Baden is 42.4 years old, a bit older than the national median of 40.1. Since 2006–10, the median age has climbed from 38.0, but in a place this small, survey estimates can swing a lot from one release to the next.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in New Baden

Single-parent households, % of households
PeriodNew BadenSt. Louis areaIllinoisU.S.
2006–1010.7%11.7%11.7%12.3%
2010–149.9%11.5%11.7%12.3%
2015–1910.6%11.0%11.1%11.6%
2020–2411.2%11.1%11.3%11.6%
Change+0.5 pts−0.6 pts−0.4 pts−0.6 pts
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Single parents head just over one in ten households in New Baden (11.2%), close to the national share of 11.6%.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in New Baden

Renters in New Baden

Renters, % of occupied homes
PeriodNew BadenSt. Louis areaIllinoisU.S.
2006–1022.6%28.3%30.8%33.3%
2010–1418.5%30.1%33.1%35.6%
2015–1924.9%31.1%33.9%36.0%
2020–2434.0%29.6%32.9%34.8%
Change+11.4 pts+1.4 pts+2.1 pts+1.5 pts
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About a third of households in New Baden rent their homes (34.0%), close to the national share of 34.8%. Renters make up a bigger share here than in the St. Louis area as a whole (29.6%). Among homeowners, 48.1% have no mortgage at all, above the national share of 39.8%.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in New Baden

Vacant homes, % of all homes
PeriodNew BadenSt. Louis areaIllinoisU.S.
2006–106.4%9.6%10.0%11.4%
2010–145.8%10.1%10.1%11.4%
2015–195.1%10.1%9.8%11.1%
2020–247.1%8.8%8.1%9.6%
Change+0.7 pts−0.8 pts−1.9 pts−1.8 pts
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Vacancy is on the low side in New Baden: 7.1% of homes sit empty, against 9.6% nationally, which points to steady demand for housing.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in New Baden

Age of homes, median year built
PeriodNew BadenSt. Louis areaIllinoisU.S.
2006–101972197219661974
2010–141981197219671975
2015–191974197319681977
2020–241980197519701980
Change+9+3+4+6
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Homes in New Baden are the same age as the nation's housing: the median home was built in 1980. Homes here are newer than in the St. Louis area as a whole, where the median home dates to 1975.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in New Baden

Rent, per month
PeriodNew BadenSt. Louis areaIllinoisU.S.
2006–10$746$825$953$965
2010–14$565$920$1,028$1,040
2015–19$980$1,010$1,165$1,213
2020–24$1,400$1,239$1,428$1,571
Change+$654+$414+$475+$606
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The median renter in New Baden pays $1,400 a month for rent and utilities, below the national median of $1,571. Even so, rents here are higher than in the St. Louis area overall ($1,239). Rent takes 26.0% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in New Baden

Bachelor's degrees in New Baden

Bachelor's degrees, % of adults 25+
PeriodNew BadenSt. Louis areaIllinoisU.S.
2006–1021.8%30.3%31.2%28.4%
2010–1423.6%32.1%32.4%29.6%
2015–1925.8%34.9%34.7%32.1%
2020–2430.5%38.5%37.7%35.6%
Change+8.7 pts+8.3 pts+6.5 pts+7.2 pts
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College degrees are a little less common in New Baden than nationally: 30.5% of adults 25 and older have a bachelor's or higher, against 35.6%.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in New Baden

High school graduates, % of adults 25+
PeriodNew BadenSt. Louis areaIllinoisU.S.
2006–1087.9%88.8%86.3%84.9%
2010–1489.9%90.5%87.5%86.1%
2015–1995.1%92.1%89.1%87.7%
2020–2491.7%93.6%90.3%89.3%
Change+3.8 pts+4.8 pts+4.0 pts+4.3 pts
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About nine in ten adults in New Baden have finished high school (91.7%), a bit above the national rate of 89.3%. Locally, though, the rate is lower than in the St. Louis area as a whole (93.6%).

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in New Baden

Unemployment, % of the labor force
PeriodNew BadenSt. Louis areaIllinoisU.S.
2006–105.5%7.7%8.7%8.1%
2010–142.7%8.8%10.2%9.4%
2015–193.3%4.9%6.1%5.6%
2020–242.0%4.3%6.0%5.4%
Change−3.5 pts−3.4 pts−2.7 pts−2.7 pts
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Unemployment in New Baden has been low: just 2.0% of the labor force was out of work and looking, well below the national rate of 5.4%. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

New Baden compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
New Baden2.6242.411.2%34.0%7.1%1980$1,40030.5%91.7%2.0%
Albers2.4544.48.4%14.7%7.3%1978$1,03322.4%94.5%2.7%
Damiansville2.1253.44.5%10.8%13.6%1973$1,15120.3%94.8%0.7%
Summerfield2.7738.39.0%12.2%7.6%1984$1,57031.6%91.3%9.4%
New Memphis2.1055.75.0%11.8%13.2%1976$1,05322.1%94.1%0.6%
Mascoutah2.7639.16.0%27.2%6.2%1982$1,28731.1%96.2%3.6%
Aviston2.7634.07.6%16.0%5.6%1993$95235.2%96.2%2.6%
Trenton2.4842.14.2%16.1%5.9%1981$98335.1%96.1%3.8%
Scott Air Force Base3.9822.510.8%81.1%2.2%2006$1,76467.2%99.2%0.6%
Germantown2.3344.87.1%13.7%3.7%1976$92725.3%94.5%4.5%
Venedy2.3052.42.6%11.0%4.2%1967$66634.9%89.3%1.6%

All figures 2020–24.

Cities with similar populations: Chapmansboro, TN · Charlotte Hall, MD · Colorado City, AZ · Monrovia, IN · Jefferson, SC · San Joaquin, CA · Pekin, IN · Pell Lake, WI · Plainview, MN · Prentiss, MS

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up New Baden. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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