Mansfield, IL Demographics

Population 1,213 · Census ACS 2020–24

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

Household size in Mansfield

Household size, people per household
PeriodMansfieldIllinoisU.S.
2006–102.542.692.68
2010–142.502.712.73
2015–192.352.662.71
2020–242.152.582.65
Change−0.39−0.11−0.03
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Households in Mansfield are small: just 2.15 people on average, compared with 2.65 nationally. That is typical of places where many people live alone or as couples, and fewer have children at home. Since 2006–10, household size has dropped from 2.54, but in a place this small, much of that may be survey noise rather than real change.

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 Mansfield

Median age, years
PeriodMansfieldIllinoisU.S.
2006–1044.937.637.7
2010–1447.438.538.6
2015–1945.739.639.6
2020–2451.340.240.1
Change+6.4+2.6+2.3
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Mansfield skews older: half of its residents are older than 51.3, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.

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 Mansfield

Single-parent households, % of households
PeriodMansfieldIllinoisU.S.
2006–106.9%11.7%12.3%
2010–147.9%11.7%12.3%
2015–197.8%11.1%11.6%
2020–242.4%11.3%11.6%
Change−4.5 pts−0.4 pts−0.6 pts
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Single-parent households are relatively rare in Mansfield: 2.4% of households, against 11.6% nationally.

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 Mansfield

Renters in Mansfield

Renters, % of occupied homes
PeriodMansfieldIllinoisU.S.
2006–1017.7%30.8%33.3%
2010–1415.8%33.1%35.6%
2015–1912.8%33.9%36.0%
2020–2416.4%32.9%34.8%
Change−1.3 pts+2.1 pts+1.5 pts
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Only 16.4% of households in Mansfield rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 42.0% have no mortgage at all, about the same as nationally.

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 Mansfield

Vacant homes, % of all homes
PeriodMansfieldIllinoisU.S.
2006–106.1%10.0%11.4%
2010–1410.9%10.1%11.4%
2015–199.6%9.8%11.1%
2020–2414.2%8.1%9.6%
Change+8.1 pts−1.9 pts−1.8 pts
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Vacant homes make up 14.2% of the housing in Mansfield, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.

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 Mansfield

Age of homes, median year built
PeriodMansfieldIllinoisU.S.
2006–10196719661974
2010–14196519671975
2015–19197019681977
2020–24197419701980
Change+7+4+6
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Homes in Mansfield run a bit older than the national norm, with a median build year of 1974 against 1980. Still, homes here are newer than in Illinois as a whole, where the median home dates to 1970.

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 Mansfield

Rent, per month
PeriodMansfieldIllinoisU.S.
2006–10$874$953$965
2010–14$721$1,028$1,040
2015–19$829$1,165$1,213
2020–24$959$1,428$1,571
Change+$85+$475+$606
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The median renter in Mansfield pays $959 a month for rent and utilities, well below the national median of $1,571. Rent takes 22.9% 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 Mansfield

Bachelor's degrees in Mansfield

Bachelor's degrees, % of adults 25+
PeriodMansfieldIllinoisU.S.
2006–1019.3%31.2%28.4%
2010–1421.0%32.4%29.6%
2015–1925.9%34.7%32.1%
2020–2425.1%37.7%35.6%
Change+5.8 pts+6.5 pts+7.2 pts
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College degrees are relatively uncommon in Mansfield: 25.1% of adults 25 and older hold a bachelor's or higher, well below the national share of 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 Mansfield

High school graduates, % of adults 25+
PeriodMansfieldIllinoisU.S.
2006–1091.5%86.3%84.9%
2010–1492.8%87.5%86.1%
2015–1995.1%89.1%87.7%
2020–2497.8%90.3%89.3%
Change+6.2 pts+4.0 pts+4.3 pts
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Finishing high school is nearly universal in Mansfield: 97.8% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%.

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 Mansfield

Unemployment, % of the labor force
PeriodMansfieldIllinoisU.S.
2006–104.8%8.7%8.1%
2010–145.0%10.2%9.4%
2015–196.4%6.1%5.6%
2020–242.4%6.0%5.4%
Change−2.4 pts−2.7 pts−2.7 pts
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The job market in Mansfield has been strong: just 2.4% 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).

Mansfield compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Mansfield2.1551.32.4%16.4%14.2%1974$95925.1%97.8%2.4%
Galesville2.3355.63.4%10.3%8.3%1986$85142.1%97.1%4.7%
Harris2.3353.23.7%9.8%9.0%1978$85434.3%97.5%6.1%
Mahomet2.9238.111.7%16.5%5.8%1994$1,17453.0%96.7%3.1%
Osman3.0641.721.8%4.8%6.8%1983$93143.6%95.7%1.5%
White Heath2.5646.02.2%4.3%3.7%1983$85448.0%98.0%2.7%
Farmer City2.3846.86.0%12.8%13.1%1961$72917.6%95.8%8.1%
Kumler2.3843.011.3%12.0%4.1%1971$1,02837.1%96.8%3.5%
Seymour2.6140.16.3%18.3%8.8%1977$1,17330.9%98.4%1.7%
Lotus2.8239.815.8%10.4%7.0%1979$93535.4%95.5%1.5%
DeLand2.5943.312.5%18.7%10.5%1960$84020.8%92.3%2.7%

All figures 2020–24.

Cities with similar populations: Lennon Crossroads, NC · Mulkeytown, IL · Monterey, LA · Mindoro, WI · Milan, GA · Mignon, AL · Mexican Springs, NM · McPherson, GA · Martville, NY · Lyme, NH

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 Mansfield. 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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