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ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2022

ZIP Codes for City of Chillicothe, OH

Chillicothe, OH Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 45601StandardRoss57,842

Timezone(s):Eastern (GMT -05:00)
Counties:ROSS, OH
Population:21,901 (More Details)
Male Population:10,424
Female Population:11,477
Median Age:42
ZIP Codes:1
Area Codes:2
Total Area:693 square miles (county)
Land Area:689 square miles (county)
Water Area:4 square miles (county)

Chillicothe, OH Demographic Information *

Total population21,901
Male population10,424
Female population11,477
Median age (years)41.5
White Population19,294
Black Population1,577
Indian Population71
Asian Population112
Hawaiian Population2
Hispanic Population292
Median age (Male)38.9
Median age (Female)44.1
Total households9,420
Family households (families)5,559
Average household size2.25
Average family size2.87
Total housing units10,600
* 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],