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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2022

ZIP Codes for City of Wilmington, OH

Wilmington, OH Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 45177StandardClinton22,260

Timezone(s):Eastern (GMT -05:00)
Counties:CLINTON, OH
Population:12,520 (More Details)
Male Population:5,849
Female Population:6,671
Median Age:34
ZIP Codes:1
Area Codes:2
Total Area:412 square miles (county)
Land Area:409 square miles (county)
Water Area:4 square miles (county)

Wilmington, OH Demographic Information *

Total population12,520
Male population5,849
Female population6,671
Median age (years)33.7
White Population11,059
Black Population766
Indian Population29
Asian Population101
Hawaiian Population9
Hispanic Population320
Median age (Male)31.6
Median age (Female)35.8
Total households5,072
Family households (families)2,995
Average household size2.27
Average family size2.92
Total housing units5,827
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 12/1/2022],
  2. Internal Data Creation [Last Updated: 12/1/2022],
  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],