Union Population

1880–2026

13,651

2026 projection

10.2% since 2020 (increase)

02K4K6K8K10K12K14K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Union. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202613,651+2061.53%
202513,445+2371.79%
202413,208+2071.59%
202313,001+2451.92%
202212,756+2552.04%
202112,501+1190.96%
202012,382+4143.46%
201911,968+2712.32%
201811,697+2001.74%
201711,497+2492.21%

Showing 10 of 30 years.

Union Demographics

33.3median age

Median age

Female32.9 yrs
Male34.1 yrs

Adults

9,410
1,585 seniors · 17%7,825 other adults

Sex

Female 48.3% · 6,168Male 51.7% · 6,613

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 128 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Union Income

$73,435median household income

Median household income

$73,435

Half of households earn more, half earn less

Median earnings

$50,729

Typical yearly pay for a worker 25 or older.

Poverty rate

8.2%

About 1 in 12 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Union Marital Status

43% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married43%44%43%
Never married35%42%28%
Divorced14%10%19%
Widowed6%3%9%
Separated2%1%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201