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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Williamstown, KY

Williamstown, KY Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 41097StandardGrant7,349859

Timezone(s):Eastern (GMT -05:00)
Counties:GRANT, KY
Population:3,925 (More Details)
Male Population:1,998
Female Population:1,927
Median Age:35
ZIP Codes:1
Area Codes:1
Total Area:261 square miles (county)
Land Area:258 square miles (county)
Water Area:3 square miles (county)

Williamstown, KY Demographic Information *

Total population3,925
Male population1,998
Female population1,927
Median age (years)34.9
White Population3,757
Black Population70
Indian Population10
Asian Population7
Hawaiian Population14
Hispanic Population111
Median age (Male)31.5
Median age (Female)38.4
Total households1,339
Family households (families)943
Average household size2.65
Average family size3.14
Total housing units1,487
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],