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ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2022

ZIP Codes for City of Union City, IN

Union City, IN Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 47390StandardRandolph5,310

Timezone(s):Eastern (GMT -05:00)
Population:3,584 (More Details)
Male Population:1,743
Female Population:1,841
Median Age:35
ZIP Codes:1
Area Codes:1
Total Area:453 square miles (county)
Land Area:452 square miles (county)
Water Area:1 square miles (county)

Union City, IN Demographic Information *

Total population3,584
Male population1,743
Female population1,841
Median age (years)35.4
White Population3,140
Black Population39
Indian Population4
Asian Population3
Hawaiian Population0
Hispanic Population457
Median age (Male)34.3
Median age (Female)36.2
Total households1,477
Family households (families)922
Average household size2.43
Average family size3.04
Total housing units1,733
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 11/1/2022],
  2. Internal Data Creation [Last Updated: 11/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],