Tinley Park, IL Demographics

Population 54,010 · Census ACS 2020–24

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

Household size in Tinley Park

Household size, people per household
PeriodTinley ParkChicago areaIllinoisU.S.
2006–102.742.792.692.68
2010–142.782.822.712.73
2015–192.702.752.662.71
2020–242.552.662.582.65
Change−0.19−0.12−0.11−0.03
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Households in Tinley Park run a little small, averaging 2.55 people against 2.65 nationally, which usually means more singles and couples and fewer children. Household size has dropped from 2.74 in 2006–10, a much bigger shift than nationally. The biggest households, usually families with children, are concentrated in the southwest.

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 Tinley Park

Median age, years
PeriodTinley ParkChicago areaIllinoisU.S.
2006–1039.136.837.637.7
2010–1440.037.838.538.6
2015–1940.738.939.639.6
2020–2445.039.740.240.1
Change+5.9+3.0+2.6+2.3
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Tinley Park skews older: half of its residents are older than 45.0, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families. Since 2006–10, the median age has climbed from 39.1, mirroring the country.

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 Tinley Park

Single-parent households, % of households
PeriodTinley ParkChicago areaIllinoisU.S.
2006–106.6%12.0%11.7%12.3%
2010–148.7%12.0%11.7%12.3%
2015–195.9%11.2%11.1%11.6%
2020–246.9%11.5%11.3%11.6%
Change+0.3 pts−0.5 pts−0.4 pts−0.6 pts
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Single parents head only 6.9% of households in Tinley Park, well below the national share of 11.6%. Compared with other Illinois cities, Tinley Park has a lower share of single-parent households than most.

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 Tinley Park

Renters in Tinley Park

Renters, % of occupied homes
PeriodTinley ParkChicago areaIllinoisU.S.
2006–1013.0%32.1%30.8%33.3%
2010–1415.6%34.8%33.1%35.6%
2015–1916.1%35.5%33.9%36.0%
2020–2413.1%34.5%32.9%34.8%
Change+0.1 pts+2.3 pts+2.1 pts+1.5 pts
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Only 13.1% of households in Tinley Park rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 35.2% have no mortgage at all, below the national share of 39.8%. Rentals cluster in the southeast; owners are most common in the southwest.

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 Tinley Park

Vacant homes, % of all homes
PeriodTinley ParkChicago areaIllinoisU.S.
2006–104.3%9.8%10.0%11.4%
2010–146.1%9.8%10.1%11.4%
2015–195.4%8.9%9.8%11.1%
2020–244.3%7.2%8.1%9.6%
Change+0.0 pts−2.6 pts−1.9 pts−1.8 pts
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Only 4.3% of homes in Tinley Park are vacant, far below the national rate of 9.6%, which usually means strong demand for housing. Tinley Park has a lower vacancy rate than the great majority of Illinois cities.

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 Tinley Park

Age of homes, median year built
PeriodTinley ParkChicago areaIllinoisU.S.
2006–101984196619661974
2010–141985196719671975
2015–191984196719681977
2020–241985197019701980
Change+0+4+4+6
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The housing in Tinley Park is a little younger than the country's: half of it was built after 1985, against 1980 nationally. Newer construction is concentrated in the south, while the northeast 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 Tinley Park

Rent, per month
PeriodTinley ParkChicago areaIllinoisU.S.
2006–10$1,248$1,060$953$965
2010–14$1,088$1,142$1,028$1,040
2015–19$1,418$1,306$1,165$1,213
2020–24$1,576$1,602$1,428$1,571
Change+$328+$542+$475+$606
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Rent in Tinley Park runs $1,576 a month at the median, utilities included, close to the U.S. median of $1,571. Rent has climbed $328 a month since 2006–10, up 26%, a slower climb than the nation's. Rent takes 29.3% of the typical renter's income, just under the 30% mark often used to define affordable rent. Renters on a budget will find the lowest rents in the northeast; the highest are in the northwest.

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 Tinley Park

Bachelor's degrees in Tinley Park

Bachelor's degrees, % of adults 25+
PeriodTinley ParkChicago areaIllinoisU.S.
2006–1030.7%33.9%31.2%28.4%
2010–1435.0%35.2%32.4%29.6%
2015–1936.4%37.9%34.7%32.1%
2020–2435.5%40.9%37.7%35.6%
Change+4.7 pts+7.0 pts+6.5 pts+7.2 pts
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College degrees are about as common in Tinley Park as nationally: 35.5% of adults 25 and older have a bachelor's or higher, against 35.6%. The share is lower than in the Chicago area as a whole (40.9%). Since 2006–10, the share with a degree has risen 4.7 points, mirroring the country.

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 Tinley Park

High school graduates, % of adults 25+
PeriodTinley ParkChicago areaIllinoisU.S.
2006–1093.0%85.6%86.3%84.9%
2010–1494.5%86.7%87.5%86.1%
2015–1994.5%88.4%89.1%87.7%
2020–2495.5%89.5%90.3%89.3%
Change+2.5 pts+3.9 pts+4.0 pts+4.3 pts
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High school completion is high in Tinley Park: 95.5% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. The share with a diploma is up 2.5 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 Tinley Park

Unemployment, % of the labor force
PeriodTinley ParkChicago areaIllinoisU.S.
2006–106.7%9.1%8.7%8.1%
2010–146.9%10.8%10.2%9.4%
2015–195.4%6.3%6.1%5.6%
2020–245.8%6.3%6.0%5.4%
Change−0.9 pts−2.8 pts−2.7 pts−2.7 pts
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At 5.8%, unemployment in Tinley Park is close to the national rate of 5.4%. Since 2006–10, unemployment has edged down 0.9 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).

Tinley Park compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Tinley Park2.5545.06.9%13.1%4.3%1985$1,57635.5%95.5%5.8%
Orland Hills2.6139.810.8%21.7%3.0%1984$1,95435.0%96.5%7.0%
Oak Forest2.6541.89.4%18.4%4.9%1977$1,38731.9%94.3%5.2%
Frankfort Square3.0041.98.4%4.7%3.9%1985$1,60335.5%96.6%6.3%
Orland Park2.5945.26.9%12.5%5.4%1987$1,80347.8%94.2%4.6%
Country Club Hills2.8840.623.4%27.0%10.2%1978$1,84230.5%92.8%7.8%
Mokena2.8242.75.6%8.9%4.6%1993$1,46542.0%97.5%4.4%
Matteson2.6144.612.1%21.4%5.2%1988$1,71936.6%92.5%9.4%
Midlothian2.4940.39.7%23.9%5.6%1966$1,43519.2%88.2%6.0%
Crestwood1.9851.86.6%23.0%5.9%1979$1,35727.5%92.4%7.3%
Hazel Crest2.7042.822.6%27.6%14.1%1969$1,34027.3%90.8%12.5%

All figures 2020–24.

Cities with similar populations: Port Arthur, TX · Fuquay-Varina, NC · Gallatin, TN · Glen Allen, VA · Hacienda Heights, CA · Hialeah Gardens, FL · Hoffman Estates, IL · Hyattsville, MD · Oregon City, OR · Peabody, MA

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 Tinley Park. 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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