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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Duncannon, PA

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Counties:PERRY, PA
Area Code(s):717
Timezone(s):Eastern (GMT -05:00)
City Population:1,522 (More Details)
CBSA:Harrisburg-Carlisle, PA
Congressional District(s):10, 13
Land Area:551 square miles (county)
Water Area:4 square miles (county)

1 ZIP Code

Duncannon, PA ZIP Code Boundaries

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Duncannon, PA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Duncannon, PA Demographic Information *

Total population**1,522
Male population725
Female population797
Median age (years)37.8
White Population1,480
Black Population13
Indian Population2
Asian Population5
Hawaiian Population0
Hispanic Population36
Median age (Male)37
Median age (Female)38.7
Total households652
Family households (families)384
Average household size2.33
Average family size3.01
Total housing units725
* Demographic data is based on 2010 Census for the City of DUNCANNON.
** 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],