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Data Last Updated: June 1, 2023

ZIP Codes for City of Karns City, PA

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Counties:BUTLER, PA
Area Code(s):724
Timezone(s):Eastern (GMT -05:00)
City Population:209 (More Details)
CBSA:Pittsburgh, PA
Congressional District(s):15, 16
Land Area:789 square miles (county)
Water Area:6 square miles (county)

1 ZIP Code

Karns City, PA ZIP Code Boundaries

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Karns City, PA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Karns City, PA Demographic Information *

Total population**209
Male population106
Female population103
Median age (years)42.8
White Population209
Black Population0
Indian Population0
Asian Population0
Hawaiian Population0
Hispanic Population0
Median age (Male)41.5
Median age (Female)44.5
Total households88
Family households (families)62
Average household size2.38
Average family size2.71
Total housing units97
* Demographic data is based on 2010 Census for the City of KARNS CITY.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],