Union City, OH
Full City Profile · Ohio · Darke County County
2.5
/5.0
C+
Fair
1,367
Population
1,486/sq mi density
$33,472
Median Income
$20,821 per capita
$59,100
Home Value
$158,536 Zillow
$625
Median Rent
25.8% income on rent
51°F
Avg Temperature
C+
Overall
2.5 / 5.0
Fair overall score based on economy, affordability, safety and education
F
Economy
1.3 / 5.0
$33,472 median income, 10.7% unemployment
A+
Affordability
5.0 / 5.0
$59,100 home value, $625/mo rent
F
Education
1.3 / 5.0
3.5% bachelor's degree or higher
Union City experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 26°F in January while summers reach 73°F in July. Annual precipitation totals 40.1 inches. The area receives 25.1 inches of snow annually.
Temperature
26°F Jan (-4°C)
73°F Jul (23°C)
| Annual Average | 50.7°F |
| 6% below US avg | |
| January Average | 26°F (-4°C) |
| July Average | 73°F (23°C) |
Geography
| Elevation | 1,086 ft (331 m) |
| Area | 0.9 sq mi (2.4 km²) |
| Population Density | 1,486/sq mi |
| Coordinates | 40.1985°N, 84.7892°W |
| Timezone | America/New_York |
| County | Darke County County |
| Nearest Airport | Delaware County Regional (MIE) 32 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 52.7 / 100 |
| Social Vulnerability | 21.0 / 100 |
| Community Resilience | 80.7 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | No Rating |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 26°F (-4°C) | 2.7 in | Coldest |
| February | 28°F (-2°C) | 2.1 in | Driest |
| March | 39°F (4°C) | 2.9 in | |
| April | 50°F (10°C) | 4.0 in | |
| May | 62°F (16°C) | 4.4 in | |
| June | 70°F (21°C) | 4.8 in | Wettest |
| July | 73°F (23°C) | 3.9 in | Warmest |
| August | 71°F (22°C) | 3.5 in | |
| September | 65°F (18°C) | 3.0 in | |
| October | 53°F (12°C) | 3.1 in | |
| November | 41°F (5°C) | 3.2 in | |
| December | 31°F (-1°C) | 2.3 in |
Union City has a seasonal temperature swing of 48°F / from 26°F in January to 73°F in July. Total annual precipitation is 40.1 inches, with June being the wettest month (4.8") and February the driest (2.1").