Union Grove, WI Demographics

Population 7,358 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Union Grove, WI map of median age by neighborhood
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Population and households in Union Grove

Household size in Union Grove

Household size, people per household
PeriodUnion GroveWisconsinU.S.
2006–102.632.452.68
2010–142.572.472.73
2015–192.552.432.71
2020–242.422.402.65
Change−0.21−0.06−0.03
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Households in Union Grove run small, averaging 2.42 people against 2.65 nationally, which usually means more singles and couples and fewer children. Since 2006–10, household size has dropped from 2.63, a much bigger shift than nationally. The biggest households, usually families with children, are concentrated in the northwest.

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 Union Grove

Median age, years
PeriodUnion GroveWisconsinU.S.
2006–1040.038.837.7
2010–1441.539.938.6
2015–1941.440.939.6
2020–2443.941.440.1
Change+3.9+2.6+2.3
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The median resident of Union Grove is 43.9 years old, older than the national median of 40.1. Since 2006–10, the median age has climbed from 40.0, in line with the national trend. The youngest areas are in the center, the oldest in the northwest.

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 Union Grove

Single-parent households, % of households
PeriodUnion GroveWisconsinU.S.
2006–108.3%10.4%12.3%
2010–1411.8%10.5%12.3%
2015–1912.5%10.0%11.6%
2020–2412.3%9.8%11.6%
Change+4.1 pts−0.6 pts−0.6 pts
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Single-parent households are about as common in Union Grove as they are nationally: 12.3%, against 11.6%. Single parents are more common here than in Wisconsin as a whole (9.8%). The single-parent share has risen 4.1 points since 2006–10, even as the national share fell.

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 Union Grove

Renters in Union Grove

Renters, % of occupied homes
PeriodUnion GroveWisconsinU.S.
2006–1034.4%30.5%33.3%
2010–1429.7%32.3%35.6%
2015–1931.6%33.0%36.0%
2020–2440.9%32.2%34.8%
Change+6.4 pts+1.6 pts+1.5 pts
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Renting is a bit more common in Union Grove than nationally: 40.9% of households rent their homes, against 34.8% for the U.S. Among homeowners, 36.5% have no mortgage at all, below the national share of 39.8%. The renter share is up 6.4 points from 2006–10, a much bigger shift than nationally. Only 14 of the 200 Wisconsin cities with 5,000+ people have a higher share of renters.

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 Union Grove

Vacant homes, % of all homes
PeriodUnion GroveWisconsinU.S.
2006–106.4%10.5%11.4%
2010–145.1%10.6%11.4%
2015–198.1%10.1%11.1%
2020–243.5%9.2%9.6%
Change−2.9 pts−1.3 pts−1.8 pts
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Empty homes are scarce in Union Grove: just 3.5% sit vacant, compared with 9.6% nationally, a sign of a tight housing market. Vacancy is down 2.9 points from 2006–10, in line with the national trend. Union Grove has a lower vacancy rate than at least four in five Wisconsin 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 Union Grove

Age of homes, median year built
PeriodUnion GroveWisconsinU.S.
2006–10197319701974
2010–14197319711975
2015–19196819721977
2020–24198019741980
Change+6+5+6
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The typical home in Union Grove was built around 1980, the same vintage as the country's housing overall. Homes here are newer than in Wisconsin overall, where the median home dates to 1974. The median year built has moved up from 1973 in 2006–10, a sign of steady new building. Newer construction is concentrated in the northeast, while the northwest 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 Union Grove

Rent, per month
PeriodUnion GroveWisconsinU.S.
2006–10$772$758$965
2010–14$826$821$1,040
2015–19$941$904$1,213
2020–24$1,219$1,139$1,571
Change+$447+$380+$606
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The median renter in Union Grove pays $1,219 a month for rent and utilities, well below the national median of $1,571. Still, rents here are higher than in Wisconsin overall ($1,139). Rent has climbed $447 a month since 2006–10, up 58%, a slower climb than the nation's. Rent takes 17.1% 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 Union Grove

Bachelor's degrees in Union Grove

Bachelor's degrees, % of adults 25+
PeriodUnion GroveWisconsinU.S.
2006–1019.5%26.5%28.4%
2010–1419.6%28.0%29.6%
2015–1925.3%30.4%32.1%
2020–2428.3%33.6%35.6%
Change+8.8 pts+7.0 pts+7.2 pts
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College degrees are less common in Union Grove than nationally: 28.3% of adults 25 and older have a bachelor's or higher, against 35.6%. The share with a degree has risen 8.8 points since 2006–10, as it has nationally. College graduates are most concentrated in the east 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 Union Grove

High school graduates, % of adults 25+
PeriodUnion GroveWisconsinU.S.
2006–1083.6%89.5%84.9%
2010–1487.7%90.7%86.1%
2015–1992.2%92.1%87.7%
2020–2495.4%93.3%89.3%
Change+11.8 pts+3.8 pts+4.3 pts
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High school completion is high in Union Grove: 95.4% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. The share with a diploma has risen 11.8 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 Union Grove

Unemployment, % of the labor force
PeriodUnion GroveWisconsinU.S.
2006–108.5%6.7%8.1%
2010–1410.9%7.3%9.4%
2015–191.7%3.7%5.6%
2020–241.8%3.3%5.4%
Change−6.7 pts−3.4 pts−2.7 pts
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Unemployment in Union Grove has been low: just 1.8% of the labor force was out of work and looking, well below the national rate of 5.4%. Unemployment has fallen 6.7 points since 2006–10, mirroring the country. 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).

Union Grove compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Union Grove2.4243.912.3%40.9%3.5%1980$1,21928.3%95.4%1.8%
Kansasville2.4653.46.0%11.4%7.7%1972$1,30428.2%91.2%2.5%
Yorkville2.6445.64.1%11.8%1.1%1979$1,62736.1%97.5%5.6%
Sylvania2.5646.78.2%10.6%2.6%1976$1,55035.5%95.0%1.8%
Eagle Lake Manor2.6448.84.3%6.8%4.2%1979$1,33720.4%93.6%4.3%
North Cape2.6647.53.4%10.1%4.4%1979$1,23626.3%96.7%0.7%
Franksville2.5645.66.6%13.3%3.3%1974$1,32839.1%95.0%4.6%
Sturtevant2.5939.58.4%18.4%3.3%1988$1,11227.9%92.0%3.6%
Paddock Lake2.2542.77.7%16.1%5.8%1968$1,29226.6%92.6%2.7%
Wheatland2.7147.73.5%27.2%3.0%1978$1,08317.5%91.6%1.6%
Somers2.2141.811.5%40.3%3.9%1995$1,64535.5%98.1%3.3%

All figures 2020–24.

Cities with similar populations: Saranac Lake, NY · Hapeville, GA · Harbor Springs, MI · Hardeeville, SC · Harrisville, RI · Holdenville, OK · Homeland Park, SC · Homestead Meadows South, TX · Houghton Lake, MI · Indian River Estates, 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 Union Grove. 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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