Union City, OH 45390 ZIP Code Profile

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Union City, OH

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ZIP Code 45390: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Union City, OH 45390

Acceptable Alternative
Dayton, OH 45390

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 40
  • Single Family Addresses: 1,325
  • Multi-Family Addresses: 25
  • County: Darke County
  • Centroid: Latitude 40.019, Longitude -84.564
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

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45390 ZIP Code Map

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Union City, OH 45390 Data & Demographics (As of July 1, 2017)


Total Population 3,411
Daytime Population: Workers 612
Daytime Population: Residents 1,943
Total Daytime Population (TDP) 2,555
Ratio TDP/Total Population1 0.75
Population in Households 3,328
Population in Familes 2,755
Population in Group Qrtrs 83
Population Density2 67
Diversity Index3 25


Median Household Income $40,691
Average Household Income $50,223
Per Capita Income $19,664


Total Housing Units 1,509 (100%)
Owner Occupied HU 895 (59.3%)
Renter Occupied HU 422 (28.0%)
Vacant Housing Units 192 (12.7%)
Median Home Value $88,068
Average Home Value $132,430


Total Households 1,317
Average Household Size 2.53
Family Households 909
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population -0.3% -0.34%
Households -0.23% -0.27%
Families -0.43% -0.4%
Median Household Income   1.09%
Per Capita Income   2.48%

Union City, OH 45390 - Peer Comparisons by Rank and Percentile

The table below compares 45390 to the other 1,163 ZIP Codes in Ohio by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 643 45th
Population Density # 879 24th
Diversity Index # 289 75th
Median Household Income # 939 19th
Per Capita Income # 1010 13th

Additional comparisons and rankings can be made with a VERY EASY TO USE Ohio Census Data Comparison Tool.

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