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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Gilbert, PA

Gilbert, PA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 18331StandardMonroe867610

Timezone(s):Eastern (GMT -05:00)
Counties:MONROE, PA
Population:867 (More Details)
Male Population:443
Female Population:424
Median Age:43
ZIP Codes:1
Area Codes:1
Total Area:617 square miles (county)
Land Area:608 square miles (county)
Water Area:9 square miles (county)

Gilbert, PA Demographic Information *

There is no Census data for the city of GILBERT, PA. We have pulled information for the ZIP Code 18331 instead.
Total population867
Male population443
Female population424
Median age (years)42.6
White Population806
Black Population20
Indian Population0
Asian Population9
Hawaiian Population0
Hispanic Population56
Median age (Male)40.8
Median age (Female)44.2
Total households334
Family households (families)232
Average household size2.59
Average family size3.11
Total housing units373
* 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],