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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2022

ZIP Codes for City of Williamstown, OH

Williamstown, OH Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 45897StandardHancock101419 / 567

Timezone(s):Eastern (GMT -05:00)
Counties:HANCOCK, OH
Population:101 (More Details)
Male Population:46
Female Population:55
Median Age:47
ZIP Codes:1
Area Codes:2
Total Area:534 square miles (county)
Land Area:531 square miles (county)
Water Area:2 square miles (county)

Williamstown, OH Demographic Information *

There is no Census data for the city of WILLIAMSTOWN, OH. We have pulled information for the ZIP Code 45897 instead.
Total population101
Male population46
Female population55
Median age (years)46.5
White Population100
Black Population0
Indian Population0
Asian Population0
Hawaiian Population0
Hispanic Population2
Median age (Male)47
Median age (Female)45.5
Total households45
Family households (families)32
Average household size2.24
Average family size2.66
Total housing units53
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 10/1/2022],
  2. Internal Data Creation [Last Updated: 10/1/2022],
  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],