Randolph County, IN Demographics

Population 24,387 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Randolph County, IN map of median age by neighborhood
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Population and households in Randolph County

Household size in Randolph County

Household size, people per household
PeriodRandolph CountyIndianaU.S.
2006–102.492.572.68
2010–142.412.592.73
2015–192.412.572.71
2020–242.342.542.65
Change−0.15−0.03−0.03
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Randolph County is a place of small households, averaging 2.34 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Household size has dropped from 2.49 in 2006–10, a much bigger shift than nationally. Households are largest in the northwest and smallest in the southeast.

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 Randolph County

Median age, years
PeriodRandolph CountyIndianaU.S.
2006–1041.337.537.7
2010–1441.638.438.6
2015–1942.739.139.6
2020–2442.139.340.1
Change+0.8+1.7+2.3
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The median resident of Randolph County is 42.1 years old, a bit older than the national median of 40.1. Since 2006–10, the median age has crept up from 41.3, mirroring the country. The youngest areas are in the west, the oldest in the southeast.

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 Randolph County

Single-parent households, % of households
PeriodRandolph CountyIndianaU.S.
2006–1012.8%11.8%12.3%
2010–1410.7%12.0%12.3%
2015–1911.7%11.6%11.6%
2020–2413.0%11.7%11.6%
Change+0.2 pts−0.1 pts−0.6 pts
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Single-parent households are a bit more common in Randolph County than nationally: 13.0%, against 11.6%. Randolph County has a higher share of single-parent households than at least four in five Indiana counties.

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 Randolph County

Renters in Randolph County

Renters, % of occupied homes
PeriodRandolph CountyIndianaU.S.
2006–1023.0%28.5%33.3%
2010–1426.1%30.5%35.6%
2015–1923.7%30.9%36.0%
2020–2422.7%29.4%34.8%
Change−0.3 pts+1.0 pts+1.5 pts
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Randolph County is largely a place of homeowners: only 22.7% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. More than four in ten owners (44.5%) have paid off their mortgages, above the national share of 39.8%. Renting is most common in the east and least 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 Randolph County

Vacant homes, % of all homes
PeriodRandolph CountyIndianaU.S.
2006–1013.0%11.2%11.4%
2010–1410.5%11.2%11.4%
2015–1912.7%10.9%11.1%
2020–249.7%9.3%9.6%
Change−3.3 pts−2.0 pts−1.8 pts
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Vacancy in Randolph County is close to the national rate: 9.7% of homes are empty, against 9.6%. Vacancy has fallen 3.3 points since 2006–10, in line with the national trend.

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 Randolph County

Age of homes, median year built
PeriodRandolph CountyIndianaU.S.
2006–10195119721974
2010–14195519731975
2015–19195019741977
2020–24195619771980
Change+5+5+6
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Randolph County is a place of older homes: half were built before 1956, while the national median is 1980. That means established neighborhoods, and more houses that may need updating. The newest homes are mostly in the northwest, the oldest in the east. Only two of Indiana's 92 counties have older homes.

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 Randolph County

Rent, per month
PeriodRandolph CountyIndianaU.S.
2006–10$579$763$965
2010–14$606$819$1,040
2015–19$695$903$1,213
2020–24$779$1,146$1,571
Change+$201+$384+$606
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A typical rental in Randolph County costs $779 a month with utilities, well below the national median of $1,571. Rent has climbed $201 a month since 2006–10, up 35%, a slower climb than the nation's. The typical renter here spends 31.0% of household income on rent, just over the 30% mark often used to define affordable rent. Rents run highest in the northwest and lowest in the east.

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 Randolph County

Bachelor's degrees in Randolph County

Bachelor's degrees, % of adults 25+
PeriodRandolph CountyIndianaU.S.
2006–1010.8%23.8%28.4%
2010–1412.4%24.6%29.6%
2015–1914.2%27.1%32.1%
2020–2414.6%30.0%35.6%
Change+3.7 pts+6.2 pts+7.2 pts
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College degrees are relatively uncommon in Randolph County: 14.6% of adults 25 and older hold a bachelor's or higher, well below the national share of 35.6%. Since 2006–10, the share with a degree has risen 3.7 points, mirroring the country. Randolph County has a lower share of college graduates than at least four in five Indiana counties.

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 Randolph County

High school graduates, % of adults 25+
PeriodRandolph CountyIndianaU.S.
2006–1084.8%86.5%84.9%
2010–1484.8%87.7%86.1%
2015–1987.4%88.7%87.7%
2020–2491.1%89.9%89.3%
Change+6.3 pts+3.4 pts+4.3 pts
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High school completion in Randolph County is a bit above the national rate: 91.1% of adults have a diploma or equivalent, against 89.3%. The picture is much the same across Indiana. The share with a diploma has risen 6.3 points since 2006–10, in line with the national trend.

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 Randolph County

Unemployment, % of the labor force
PeriodRandolph CountyIndianaU.S.
2006–109.5%8.4%8.1%
2010–148.3%8.9%9.4%
2015–195.1%4.9%5.6%
2020–244.2%4.3%5.4%
Change−5.2 pts−4.1 pts−2.7 pts
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Unemployment in Randolph County runs below the national rate: 4.2% of the labor force was out of work and looking, against 5.4% nationally. Since 2006–10, unemployment has fallen 5.2 points, in line with the national trend. 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).

Randolph County compared with nearby counties

CountyHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Randolph County2.3442.113.0%22.7%9.7%1956$77914.6%91.1%4.2%
Darke County2.4642.110.0%27.6%6.5%1961$81916.7%90.9%2.8%
Delaware County2.3038.613.5%33.5%11.5%1967$94128.3%90.5%5.8%
Madison County2.4241.613.3%29.8%10.3%1967$1,03720.4%90.8%5.9%
Miami County2.5042.19.5%26.6%5.9%1973$1,04127.7%92.5%3.0%
Hamilton County2.7339.17.3%23.9%5.7%1999$1,73962.8%97.4%2.7%
Champaign County2.4943.29.8%23.2%8.6%1967$95219.2%91.3%4.7%
Boone County2.6539.69.0%21.2%4.2%1988$1,47752.6%94.8%2.5%
Clinton County2.6037.512.1%25.8%8.2%1958$93915.9%86.0%2.7%
Union County2.7839.39.8%20.8%3.9%1995$1,52045.3%96.6%2.4%
Montgomery County2.4440.49.7%19.7%7.0%1964$86020.5%89.4%3.5%

All figures 2020–24.

Counties with similar populations: Camuy Municipio, PR · Buckingham County, VA · Buena Vista County, IA · Bureau County, IL · Burke County, GA · Burleson County, TX · Burnett County, WI · Butler County, AL · Butts County, GA · Caddo County, OK

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 Randolph County. 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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