Springfield, IL Demographics

Population 126,988 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Springfield, IL map of median age by neighborhood
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Population and households in Springfield

Household size in Springfield

Household size, people per household
PeriodSpringfieldIllinoisU.S.
2006–102.282.692.68
2010–142.282.712.73
2015–192.232.662.71
2020–242.252.582.65
Change−0.03−0.11−0.03
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Springfield is a place of small households, averaging 2.25 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Household size has edged down from 2.28 in 2006–10, as it has nationally. Of the 388 Illinois cities with 5,000+ people, only 37 have smaller households.

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 Springfield

Median age, years
PeriodSpringfieldIllinoisU.S.
2006–1039.037.637.7
2010–1440.438.538.6
2015–1941.439.639.6
2020–2441.740.240.1
Change+2.7+2.6+2.3
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The median resident of Springfield is 41.7 years old, a bit older than the national median of 40.1. The median age has climbed from 39.0 in 2006–10, as it has nationally. Residents skew youngest in the north and oldest in the south.

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 Springfield

Single-parent households, % of households
PeriodSpringfieldIllinoisU.S.
2006–1014.1%11.7%12.3%
2010–1413.1%11.7%12.3%
2015–1913.3%11.1%11.6%
2020–2412.4%11.3%11.6%
Change−1.6 pts−0.4 pts−0.6 pts
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Single-parent households are about as common in Springfield as they are nationally: 12.4%, against 11.6%. Single parents are more common here than in Illinois as a whole (11.3%). Since 2006–10, the single-parent share has fallen 1.6 points, mirroring the country.

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 Springfield

Renters in Springfield

Renters, % of occupied homes
PeriodSpringfieldIllinoisU.S.
2006–1034.9%30.8%33.3%
2010–1435.6%33.1%35.6%
2015–1936.9%33.9%36.0%
2020–2434.6%32.9%34.8%
Change−0.2 pts+2.1 pts+1.5 pts
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Just over a third of households in Springfield rent their homes (34.6%), close to the national share of 34.8%. More than four in ten owners (45.1%) have paid off their mortgages, above the national share of 39.8%. Rentals cluster in the center; owners are most common in the southeast.

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 Springfield

Vacant homes, % of all homes
PeriodSpringfieldIllinoisU.S.
2006–1010.1%10.0%11.4%
2010–149.6%10.1%11.4%
2015–1910.8%9.8%11.1%
2020–2411.6%8.1%9.6%
Change+1.5 pts−1.9 pts−1.8 pts
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Vacancy runs a little high in Springfield: 11.6% of homes are empty, against 9.6% nationally. The count includes vacation homes and homes between owners or tenants, not just abandoned ones. Since 2006–10, vacancy has risen 1.5 points, even as the national rate fell.

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 Springfield

Age of homes, median year built
PeriodSpringfieldIllinoisU.S.
2006–10197119661974
2010–14196919671975
2015–19196819681977
2020–24197019701980
Change−1+4+6
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The housing in Springfield is old by national standards: the median home dates to 1970, against 1980 for the U.S., so buyers will find more older houses, some of them due for updates. The picture is much the same across Illinois. Newer construction is concentrated in the southwest, while the center has the oldest housing.

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 Springfield

Rent, per month
PeriodSpringfieldIllinoisU.S.
2006–10$740$953$965
2010–14$792$1,028$1,040
2015–19$879$1,165$1,213
2020–24$1,087$1,428$1,571
Change+$347+$475+$606
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Rent in Springfield runs $1,087 a month at the median, utilities included, well below the U.S. median of $1,571. Rents are up $347 a month from 2006–10, a 47% rise, a slower climb than the nation's. The typical renter here spends 31.2% of household income on rent, just over the 30% mark often used to define affordable rent. Renters on a budget will find the lowest rents in the north; the highest are in the west.

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 Springfield

Bachelor's degrees in Springfield

Bachelor's degrees, % of adults 25+
PeriodSpringfieldIllinoisU.S.
2006–1031.5%31.2%28.4%
2010–1433.0%32.4%29.6%
2015–1933.9%34.7%32.1%
2020–2434.8%37.7%35.6%
Change+3.3 pts+6.5 pts+7.2 pts
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Just over a third of adults 25 and older in Springfield (34.8%) hold at least a bachelor's degree, close to the national share of 35.6%. The share with a degree has risen 3.3 points since 2006–10, mirroring the country. College graduates are most concentrated in the west and least in the northeast.

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 Springfield

High school graduates, % of adults 25+
PeriodSpringfieldIllinoisU.S.
2006–1090.4%86.3%84.9%
2010–1491.1%87.5%86.1%
2015–1990.9%89.1%87.7%
2020–2493.0%90.3%89.3%
Change+2.6 pts+4.0 pts+4.3 pts
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High school completion in Springfield is above the national rate: 93.0% of adults have a diploma or equivalent, against 89.3%. The share with a diploma is up 2.6 points from 2006–10, mirroring the country.

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 Springfield

Unemployment, % of the labor force
PeriodSpringfieldIllinoisU.S.
2006–108.0%8.7%8.1%
2010–149.1%10.2%9.4%
2015–197.0%6.1%5.6%
2020–247.4%6.0%5.4%
Change−0.6 pts−2.7 pts−2.7 pts
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Unemployment in Springfield runs well above the national rate: 7.4% of the labor force was out of work and looking, against 5.4%. Since 2006–10, unemployment has edged down 0.6 points, a smaller shift than nationally. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's 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).

Springfield compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Springfield2.2541.712.4%34.6%11.6%1970$1,08734.8%93.0%7.4%
Leland Grove2.3149.16.0%11.5%6.1%1958$1,74369.5%99.1%2.7%
Jerome2.0632.722.4%39.7%9.7%1961$89128.3%92.3%5.0%
Southern View2.0545.58.8%36.1%7.3%1962$1,17824.8%91.0%5.2%
Archer2.2943.66.5%3.9%10.7%1974$73827.7%92.4%2.7%
Bradfordton2.3246.24.1%9.5%4.8%1983$90354.6%97.6%6.6%
Clear Lake2.6734.725.2%31.4%7.5%1983$98823.4%95.2%5.5%
Devereux Heights1.8754.44.9%27.9%10.3%1974$1,03119.8%97.2%8.7%
Bissell2.2348.79.2%9.8%8.2%1991$94029.7%89.5%4.0%
Curran2.4843.55.1%18.3%4.4%1989$97736.0%96.0%1.3%
Green Acres2.6449.36.5%7.5%4.9%1982$1,14428.4%96.6%0.0%

All figures 2020–24.

Cities with similar populations: Mount Pleasant, SC · Mount Vernon, NY · Muskegon, MI · Mountain View, CA · Lithonia, GA · Las Vegas, NV · Leander, TX · Lees Summit, MO · Littleton, CO · Las Cruces, NM

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 Springfield. 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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