61855, IL Demographics

Population 65 · Census ACS 2020–24

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61855, IL map of median age by neighborhood
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Population and households in ZIP 61855

Household size in ZIP 61855

Household size, people per household
PeriodZIP 61855IllinoisU.S.
2006–102.362.692.68
2010–142.732.712.73
2015–192.822.662.71
2020–242.602.582.65
Change+0.25−0.11−0.03
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At 2.60 people per household, ZIP 61855 sits close to the national average of 2.65. Household size has climbed from 2.36 in 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.

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 61855

Median age, years
PeriodZIP 61855IllinoisU.S.
2006–1048.137.637.7
2010–1438.938.538.6
2015–1939.939.639.6
2020–2440.240.240.1
Change−7.9+2.6+2.3
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At 40.2, the median age in ZIP 61855 is close to the national median of 40.1, so its age mix looks much like the country's.

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 61855

Single-parent households, % of households
PeriodZIP 61855IllinoisU.S.
2006–107.4%11.7%12.3%
2010–148.1%11.7%12.3%
2015–196.0%11.1%11.6%
2020–2412.0%11.3%11.6%
Change+4.7 pts−0.4 pts−0.6 pts
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Single parents head about one in eight households in ZIP 61855 (12.0%), 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 ZIP 61855

Renters in ZIP 61855

Renters, % of occupied homes
PeriodZIP 61855IllinoisU.S.
2006–1010.4%30.8%33.3%
2010–147.2%33.1%35.6%
2015–1910.9%33.9%36.0%
2020–246.8%32.9%34.8%
Change−3.7 pts+2.1 pts+1.5 pts
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Only 6.8% of households in ZIP 61855 rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 56.3% have no mortgage at all, well 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 ZIP 61855

Vacant homes, % of all homes
PeriodZIP 61855IllinoisU.S.
2006–1011.9%10.0%11.4%
2010–1417.4%10.1%11.4%
2015–1915.9%9.8%11.1%
2020–245.5%8.1%9.6%
Change−6.4 pts−1.9 pts−1.8 pts
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Only 5.5% of homes in ZIP 61855 are vacant, far below the national rate of 9.6%, which usually means strong 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 ZIP 61855

Age of homes, median year built
PeriodZIP 61855IllinoisU.S.
2006–10195319661974
2010–14194519671975
2015–19195719681977
2020–24195019701980
Change−3+4+6
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ZIP 61855 is a place of older homes: half were built before 1950, while the national median is 1980. That means established neighborhoods, and more houses that may need updating.

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 61855

Rent, per month
PeriodZIP 61855IllinoisU.S.
2006–10$788$953$965
2010–14$762$1,028$1,040
2015–19$546$1,165$1,213
2020–24$1,094$1,428$1,571
Change+$306+$475+$606
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The median renter in ZIP 61855 pays $1,094 a month for rent and utilities, well below the national median of $1,571. Rent takes 23.4% 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 ZIP 61855

Bachelor's degrees in ZIP 61855

Bachelor's degrees, % of adults 25+
PeriodZIP 61855IllinoisU.S.
2006–1022.3%31.2%28.4%
2010–1419.3%32.4%29.6%
2015–1923.9%34.7%32.1%
2020–2432.0%37.7%35.6%
Change+9.7 pts+6.5 pts+7.2 pts
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College degrees are a little less common in ZIP 61855 than nationally: 32.0% 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 ZIP 61855

High school graduates, % of adults 25+
PeriodZIP 61855IllinoisU.S.
2006–1089.4%86.3%84.9%
2010–1491.2%87.5%86.1%
2015–1991.5%89.1%87.7%
2020–2498.6%90.3%89.3%
Change+9.2 pts+4.0 pts+4.3 pts
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Finishing high school is nearly universal in ZIP 61855: 98.6% 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 ZIP 61855

Unemployment, % of the labor force
PeriodZIP 61855IllinoisU.S.
2006–105.4%8.7%8.1%
2010–148.0%10.2%9.4%
2015–194.9%6.1%5.6%
2020–2415.8%6.0%5.4%
Change+10.4 pts−2.7 pts−2.7 pts
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Finding work has been harder in ZIP 61855: 15.8% of the labor force was out of work and looking, well above 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).

ZIP 61855 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 618552.6040.212.0%6.8%5.5%1950$1,09432.0%98.6%15.8%
ZIP 618182.5540.712.6%18.3%5.0%1960$1,04420.8%96.6%4.4%
ZIP 618132.4740.310.7%17.3%6.6%1961$83116.1%96.7%2.1%
ZIP 618302.4346.53.7%14.8%11.0%1983$1,30737.1%97.5%9.8%
ZIP 619292.2743.34.1%22.0%15.0%1956$66123.7%89.9%13.6%
ZIP 625012.4548.38.7%7.6%10.6%1969$99130.3%95.4%2.4%
ZIP 618562.3745.05.7%15.0%4.1%1977$1,32440.2%96.2%1.0%
ZIP 625542.4640.49.1%10.9%10.9%1971$92326.3%95.3%3.1%
ZIP 618512.2054.23.2%7.3%7.9%1957$1,04328.1%94.2%3.8%
ZIP 619132.5238.89.4%17.3%11.1%1969$91216.4%84.0%3.7%
ZIP 625212.3243.111.6%25.1%11.4%1963$94921.9%92.2%5.1%

All figures 2020–24.

Zip codes with similar populations: 77436, TX · 51460, IA · 52066, IA · 52166, IA · 52588, IA · 52657, IA · 52701, IA · 53127, WI · 53599, WI · 57773, SD

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 61855. 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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