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ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2021

ZIP Codes for City of Vandalia, OH

Vandalia, OH Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 45377StandardMontgomery15,215326 / 937

Timezone(s):Eastern (GMT -05:00)
Population:15,246 (More Details)
Male Population:7,382
Female Population:7,864
Median Age:41
ZIP Codes:1
Area Codes:2
Total Area:464 square miles (county)
Land Area:462 square miles (county)
Water Area:3 square miles (county)

Vandalia, OH Demographic Information *

Total population15,246
Male population7,382
Female population7,864
Median age (years)40.6
White Population13,955
Black Population631
Indian Population20
Asian Population219
Hawaiian Population4
Hispanic Population246
Median age (Male)39.4
Median age (Female)42
Total households6,571
Family households (families)4,166
Average household size2.3
Average family size2.88
Total housing units7,055
* Demographic data is based on 2010 Census.

Vandalia, OH Other Information

  • Located in MONTGOMERY County, Ohio
  • Vandalia, OH is also known as:
    • UNION, OH

104 Cities within 30 miles of Vandalia, OH Products


  1. U.S. Postal Service [Last Updated: 11/1/2021],
  2. Internal Data Creation [Last Updated: 11/1/2021],
  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],