Data Last Updated: July 1, 2021

ZIP Codes for City of Plain City, OH

Plain City, OH Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)

Timezone(s):Eastern (GMT -05:00)
Counties:MADISON, OH
Population:4,225 (More Details)
Male Population:1,988
Female Population:2,237
Median Age:37
ZIP Codes:1
Area Codes:1
Total Area:467 square miles (county)
Land Area:466 square miles (county)
Water Area:1 square miles (county)

Plain City, OH Demographic Information *

Total population4,225
Male population1,988
Female population2,237
Median age (years)37.2
White Population4,054
Black Population25
Indian Population28
Asian Population28
Hawaiian Population0
Hispanic Population65
Median age (Male)36.4
Median age (Female)37.9
Total households1,609
Family households (families)1,150
Average household size2.63
Average family size3.16
Total housing units1,699
* Demographic data is based on 2010 Census.

Plain City, OH Other Information

83 Cities within 30 miles of Plain City, OH Products


  1. U.S. Postal Service,
  2. Internal Data Creation [Last Updated: 7/1/2021],
  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],