61571, IL Demographics

Population 24,220 · Census ACS 2020–24

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61571, IL map of median age by neighborhood
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Population and households in ZIP 61571

Household size in ZIP 61571

Household size, people per household
PeriodZIP 61571IllinoisU.S.
2006–102.582.692.68
2010–142.632.712.73
2015–192.512.662.71
2020–242.492.582.65
Change−0.09−0.11−0.03
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Households in ZIP 61571 run a little small, averaging 2.49 people against 2.65 nationally, which usually means more singles and couples and fewer children. Household size has dropped from 2.58 in 2006–10, a much bigger shift than nationally. The biggest households, usually families with children, are concentrated in the north.

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 ZIP 61571

Median age, years
PeriodZIP 61571IllinoisU.S.
2006–1037.837.637.7
2010–1438.738.538.6
2015–1939.439.639.6
2020–2441.240.240.1
Change+3.4+2.6+2.3
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At 41.2, the median age in ZIP 61571 is close to the national median of 40.1, so its age mix looks much like the country's. The median age has climbed from 37.8 in 2006–10, in line with the national trend. The youngest areas are in the northwest, the oldest in the southwest.

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 ZIP 61571

Single-parent households, % of households
PeriodZIP 61571IllinoisU.S.
2006–1010.1%11.7%12.3%
2010–149.1%11.7%12.3%
2015–198.8%11.1%11.6%
2020–246.3%11.3%11.6%
Change−3.8 pts−0.4 pts−0.6 pts
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Single-parent households are relatively rare in ZIP 61571: 6.3% of households, against 11.6% nationally. The single-parent share has fallen 3.8 points since 2006–10, a much bigger shift than nationally. ZIP 61571 has a lower share of single-parent households than at least four in five Illinois ZIP codes.

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 ZIP 61571

Renters in ZIP 61571

Renters, % of occupied homes
PeriodZIP 61571IllinoisU.S.
2006–1023.2%30.8%33.3%
2010–1421.0%33.1%35.6%
2015–1923.3%33.9%36.0%
2020–2420.3%32.9%34.8%
Change−3.0 pts+2.1 pts+1.5 pts
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ZIP 61571 is largely a place of homeowners: only 20.3% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Nearly four in ten owners (37.9%) have paid off their mortgages, about the same as nationally. Since 2006–10, the renter share has fallen 3.0 points, even as the national share rose.

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 ZIP 61571

Vacant homes, % of all homes
PeriodZIP 61571IllinoisU.S.
2006–106.4%10.0%11.4%
2010–144.9%10.1%11.4%
2015–195.3%9.8%11.1%
2020–246.2%8.1%9.6%
Change−0.2 pts−1.9 pts−1.8 pts
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Vacancy is on the low side in ZIP 61571: 6.2% of homes sit empty, against 9.6% nationally, which points to steady demand for housing. Vacancy has barely moved since 2006–10, while 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 ZIP 61571

Age of homes, median year built
PeriodZIP 61571IllinoisU.S.
2006–10197219661974
2010–14197519671975
2015–19197519681977
2020–24197819701980
Change+6+4+6
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Homes in ZIP 61571 are about the same age as the nation's housing: the median home was built in 1978, versus 1980 nationally. Homes here are newer than in Illinois as a whole, where the median home dates to 1970. The median year built has moved up from 1972 in 2006–10, a sign of steady new building. The newest homes are mostly in the north, the oldest in the east.

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 ZIP 61571

Rent, per month
PeriodZIP 61571IllinoisU.S.
2006–10$659$953$965
2010–14$711$1,028$1,040
2015–19$966$1,165$1,213
2020–24$1,147$1,428$1,571
Change+$488+$475+$606
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The median renter in ZIP 61571 pays $1,147 a month for rent and utilities, well below the national median of $1,571. Rent has climbed $488 a month since 2006–10, up 74%, faster than rents rose nationally. Rent takes 31.6% of the typical renter's income, just over 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 ZIP 61571

Bachelor's degrees in ZIP 61571

Bachelor's degrees, % of adults 25+
PeriodZIP 61571IllinoisU.S.
2006–1030.9%31.2%28.4%
2010–1431.6%32.4%29.6%
2015–1935.3%34.7%32.1%
2020–2437.2%37.7%35.6%
Change+6.3 pts+6.5 pts+7.2 pts
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More than a third of adults 25 and older in ZIP 61571 (37.2%) hold at least a bachelor's degree, close to the national share of 35.6%. Since 2006–10, the share with a degree has risen 6.3 points, mirroring the country. College graduates are most concentrated in the north and least in the southwest.

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 ZIP 61571

High school graduates, % of adults 25+
PeriodZIP 61571IllinoisU.S.
2006–1093.2%86.3%84.9%
2010–1495.0%87.5%86.1%
2015–1995.8%89.1%87.7%
2020–2497.2%90.3%89.3%
Change+4.0 pts+4.0 pts+4.3 pts
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Finishing high school is nearly universal in ZIP 61571: 97.2% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. Since 2006–10, the share with a diploma has risen 4.0 points, as it has nationally. ZIP 61571 has a higher share of high school graduates than the great majority of Illinois ZIP codes.

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 ZIP 61571

Unemployment, % of the labor force
PeriodZIP 61571IllinoisU.S.
2006–106.0%8.7%8.1%
2010–146.3%10.2%9.4%
2015–193.3%6.1%5.6%
2020–242.1%6.0%5.4%
Change−3.9 pts−2.7 pts−2.7 pts
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Unemployment in ZIP 61571 has been low: just 2.1% of the labor force was out of work and looking, well below the national rate of 5.4%. Of the 480 Illinois ZIP codes with 5,000+ people, only 26 have lower unemployment. Unemployment has fallen 3.9 points since 2006–10, mirroring the country.

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).

ZIP 61571 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 615712.4941.26.3%20.3%6.2%1978$1,14737.2%97.2%2.1%
ZIP 616112.3442.511.1%19.4%9.5%1969$98726.5%92.3%3.0%
ZIP 615482.7241.56.8%6.6%5.9%1986$1,14750.3%95.8%2.0%
ZIP 615502.5143.27.2%19.2%8.1%1973$1,13644.6%97.5%2.1%
ZIP 616032.3335.322.4%48.7%17.4%1946$98914.0%89.0%11.1%
ZIP 616161.9842.310.6%33.2%7.5%1960$95729.0%94.8%4.2%
ZIP 616021.6536.513.0%78.7%26.5%1961$89828.8%85.7%12.2%
ZIP 617332.6539.47.5%11.3%12.6%1973$1,14632.7%96.7%1.4%
ZIP 616062.2129.411.5%55.9%18.4%1941$1,11449.9%92.7%8.2%
ZIP 616101.9838.810.9%20.2%15.9%1955$86712.8%89.7%3.9%
ZIP 616252.7019.74.0%29.5%17.7%1938$1,51277.1%97.9%6.8%

All figures 2020–24.

Zip codes with similar populations: 32605, FL · 74075, OK · 76504, TX · 84109, UT · 89048, NV · 92119, CA · 45236, OH · 04005, ME · 40383, KY · 33707, FL

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 ZIP 61571. 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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