Union City Population

2010–2026

1,563

2026 projection

1.2% since 2020 (decrease)

05001K1.5K2K201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal 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 City. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,563-40.26%
20251,567+30.19%
20241,56400.00%
20231,56400.00%
20221,564-30.19%
20211,567-150.95%
20201,582+30.19%
20191,579-110.69%
20181,590-110.69%
20171,601-60.37%

Showing 10 of 17 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Union City has a population change about the same as Darke County, and lower than Ohio and the U.S.

  • United States+3.1%
  • Ohio+0.9%
  • Union City−0.7%
  • Darke County−0.7%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Union City Demographics

44.9median age

Median age

Female46.3 yrs
Male44.7 yrs

Adults

1,235
323 seniors (65+) · 26% of adults912 other adults

Sex

Female 52.9% · 803Male 47.1% · 716

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 15 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 City Income

$32,067median household income

Median household income

$32,067

Half of households earn more, half earn less

Median earnings

$40,688

Typical yearly pay for a worker 25 or older.

Poverty rate

38.3%

About 1 in 3 residents

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

Union City Marital Status

42% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married42%46%38%
Never married26%30%22%
Divorced18%16%20%
Widowed12%6%17%
Separated3%3%3%

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