Ohio · Census place 3978624
Union City, Ohio
Union City is a village in Darke County, Ohio with an estimated 1,564 residents on July 1, 2024. It is the 440th largest of 526 incorporated places of 1,000+ people in the state.
- Population 2024
- 1,564
- #440 of 526 in Ohio
- Change since 2020
- -0.9%
- -14 people
- Land area
- 0.9 sq mi
- + 0.05 sq mi water
- Density
- 1,700 / sq mi
- State median 2,000
Measure from here
Tools and pages that start from Union City
Union City population, 2020 to 2024
Union City lost 14 residents from July 2020 to July 2024, a change of -0.9%. In the latest year it moved by +1.
Union City covers 0.92 square miles of land and 0.05 of water, for 1,700 people per square mile of land. The median Ohio place of 5,000+ has 2,000, so Union City is less dense than the typical town.
What county Union City is in
All of Union City's residents live in Darke County, which had 51,462 residents in 2024. Union City holds 3.0% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.
ZIP codes in Union City
1 ZIP Code Tabulation Area (ZCTA) overlaps Union City by at least 10% of the ZCTA's or the village's land: 45390. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a village that annexed land after 2020 may reach into ZIP codes not listed here.
Where Union City is
The Census internal point of Union City is at 40.198500, -84.789200. Columbus, the capital, is 95.9 miles E in a straight line. The nearest larger place is Union City, IN (3,435 people), 1.7 miles away. The nearest city of 100,000 or more is Dayton, OH, 42.3 miles away.
Internal point
- Decimal
- 40.198500, -84.789200
- DMS
- 40°11'54.60"N 84°47'21.12"W
- UTM
- 16N 688173.5E 4452133.0N
- Geohash
- dp5swtfmh
- Plus code
- 86GQ56X6+C8
Daylight in Union City
At 40.20° N, Union City gets about 15 h 02 min of daylight around the June solstice and 9 h 18 min around the December solstice, a swing of 5 h 44 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.
Places near Union City
The eight nearest incorporated places of 1,000+ in Ohio, measured between internal points. The closest is Ansonia, 8.2 miles away, with 1,149 people.
Questions people ask
What is the population of Union City, OH?
1,564 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 14 (0.9%) from 1,578 in July 2020.
What county is Union City in?
Darke County. All of its residents live in that county.
What ZIP codes cover Union City?
1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 45390.
How far is Union City from Columbus?
95.9 miles (154.4 km) in a straight line, heading E from Union City.
What is the nearest larger city to Union City?
Union City, IN, with 3,435 residents, 1.7 miles away between internal points.
Sources and data as of
Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.
- 01Census Vintage 2024 subcounty population estimates
- 02Census 2024 Gazetteer, places
- 03Census 2020 ZCTA to place relationship file
- 04Census 2024 cartographic boundary file, counties (1:5,000,000)
How every number is computed: methodology. Spotted a wrong figure? Report an error.