Union, CT Demographics

Population 372 · Census ACS 2020–24

Choose a measure to map it.Tap a measure to map it. Swipe the row for more. Arrows show the change since 2006–10.

Median age by neighborhoodHistory and comparison ↓︎
Union, CT map of median age by neighborhood
Click the map to explore
Younger residents Older residents
Colorblind friendly off

More maps of Union: Best Neighborhoods · Walk Grade · Household income · Home prices · Race · Politics · Traffic noise · Internet

Jump to median age ↓︎

Population and households in Union

Household size in Union

Household size, people per household
PeriodUnionHartford areaConnecticutU.S.
2006–102.552.512.572.68
2010–142.702.522.612.73
2015–192.422.492.572.71
2020–242.212.472.552.65
Change−0.34−0.04−0.02−0.03
Show on the map ↑︎

Households in Union are small: just 2.21 people on average, compared with 2.65 nationally. That is typical of places where many people live alone or as couples, and fewer have children at home. Since 2006–10, household size has dropped from 2.55, but in a place this small, much of that may be survey noise rather than real change.

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

Median age, years
PeriodUnionHartford areaConnecticutU.S.
2006–1042.140.440.037.7
2010–1443.041.241.038.6
2015–1948.841.942.039.6
2020–2450.041.942.140.1
Change+7.9+1.5+2.1+2.3
Show on the map ↑︎

Union skews older: half of its residents are older than 50.0, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.

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

Single-parent households, % of households
PeriodUnionHartford areaConnecticutU.S.
2006–108.4%11.4%11.2%12.3%
2010–147.2%12.1%11.6%12.3%
2015–195.8%10.7%10.8%11.6%
2020–249.7%11.0%11.4%11.6%
Change+1.2 pts−0.4 pts+0.2 pts−0.6 pts
Show on the map ↑︎

Single-parent households are a bit less common in Union than nationally: 9.7%, against 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 Union

Renters in Union

Renters, % of occupied homes
PeriodUnionHartford areaConnecticutU.S.
2006–105.0%31.0%30.8%33.3%
2010–145.1%32.4%32.7%35.6%
2015–1910.4%33.7%33.9%36.0%
2020–248.8%32.7%33.5%34.8%
Change+3.8 pts+1.7 pts+2.7 pts+1.5 pts
Show on the map ↑︎

Only 8.8% of households in Union rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 37.5% have no mortgage at all, about the same as nationally.

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

Vacant homes, % of all homes
PeriodUnionHartford areaConnecticutU.S.
2006–1026.1%8.0%8.8%11.4%
2010–149.2%8.2%9.5%11.4%
2015–1913.1%9.2%10.2%11.1%
2020–248.2%7.7%7.9%9.6%
Change−17.9 pts−0.3 pts−0.9 pts−1.8 pts
Show on the map ↑︎

About as many homes sit empty in Union as nationally: 8.2%, against 9.6%.

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

Age of homes, median year built
PeriodUnionHartford areaConnecticutU.S.
2006–101967196419631974
2010–141975196519641975
2015–191974196619641977
2020–241973196719671980
Change+6+4+4+6
Show on the map ↑︎

Homes in Union run older than the national norm, with a median build year of 1973 against 1980. Locally, though, homes here are newer than in the Hartford area overall, where the median home dates to 1967.

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

Rent, per month
PeriodUnionHartford areaConnecticutU.S.
2006–10$1,114$1,014$1,127$965
2010–14$1,214$1,114$1,218$1,040
2015–19$1,639$1,229$1,380$1,213
2020–24$1,133$1,559$1,702$1,571
Change+$19+$545+$575+$606
Show on the map ↑︎

A typical rental in Union costs $1,133 a month with utilities, well below the national median of $1,571. The typical renter here spends 36.6% of household income on rent, well over the 30% mark often used to define affordable rent, so many renters here are stretched.

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

Bachelor's degrees in Union

Bachelor's degrees, % of adults 25+
PeriodUnionHartford areaConnecticutU.S.
2006–1030.2%35.0%35.5%28.4%
2010–1434.7%36.2%37.0%29.6%
2015–1938.4%39.1%39.2%32.1%
2020–2426.7%41.8%42.3%35.6%
Change−3.5 pts+6.8 pts+6.8 pts+7.2 pts
Show on the map ↑︎

College degrees are less common in Union than nationally: 26.7% 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 Union

High school graduates, % of adults 25+
PeriodUnionHartford areaConnecticutU.S.
2006–1096.1%88.3%88.1%84.9%
2010–1495.9%89.6%89.2%86.1%
2015–1997.2%90.7%90.4%87.7%
2020–2497.4%91.8%91.2%89.3%
Change+1.3 pts+3.5 pts+3.1 pts+4.3 pts
Show on the map ↑︎

Finishing high school is nearly universal in Union: 97.4% 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 Union

Unemployment, % of the labor force
PeriodUnionHartford areaConnecticutU.S.
2006–107.2%7.6%7.8%8.1%
2010–147.8%9.5%9.7%9.4%
2015–190.5%5.7%6.2%5.6%
2020–243.5%5.2%5.6%5.4%
Change−3.6 pts−2.5 pts−2.1 pts−2.7 pts
Show on the map ↑︎

Jobs have been easier to find in Union than nationally: unemployment was 3.5%, against 5.4%. 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).

Union compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Union2.2150.09.7%8.8%8.2%1973$1,13326.7%97.4%3.5%
Mashapaug2.2850.710.0%7.5%3.8%1976$1,11630.9%97.3%4.1%
Westford2.5549.97.9%18.2%8.0%1967$1,04835.1%96.1%2.1%
Staffordville2.6646.09.3%13.8%18.3%1972$1,40922.5%95.9%4.9%
Holland2.1750.04.4%5.4%22.1%1973$1,54035.0%95.1%3.9%
Woodstock Valley2.1959.53.7%10.9%4.5%1986$1,75145.3%96.5%7.4%
Ashford2.2841.617.4%23.1%15.0%1980$1,35036.2%98.3%7.1%
Wales2.4744.36.1%9.4%13.4%1982$1,12525.2%91.7%5.4%
Eastford2.5348.74.3%12.7%12.7%1977$1,16140.0%96.5%6.0%
Stafford Springs2.4343.99.4%22.9%10.4%1966$1,12227.6%93.5%5.9%
North Woodstock2.4552.49.3%8.3%5.7%1977$1,15648.0%98.5%2.7%

All figures 2020–24.

Cities with similar populations: Relay, GA · North Leeds, WI · Palo Alto, TX · Prince Chapel, MS · Prosperity, TN · Prosser, NE · Punta de Agua, NM · Rattigan, PA · Rawl, WV · Rawson, NY

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. 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.

No other site shows detail at this level for free. We are able to keep this site free by receiving a small commission from the referring links on this page. Please share or cite this page if you aren’t able to otherwise support our work.