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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Willow Grove, PA

Willow Grove, PA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 19090StandardMontgomery18,832267 / 215 / 445

Timezone(s):Eastern (GMT -05:00)
Population:15,726 (More Details)
Male Population:7,610
Female Population:8,116
Median Age:40
ZIP Codes:1
Area Codes:3
Total Area:487 square miles (county)
Land Area:483 square miles (county)
Water Area:4 square miles (county)

Willow Grove, PA Demographic Information *

Total population15,726
Male population7,610
Female population8,116
Median age (years)40.1
White Population13,099
Black Population1,293
Indian Population36
Asian Population765
Hawaiian Population4
Hispanic Population548
Median age (Male)38.5
Median age (Female)41.9
Total households6,371
Family households (families)4,103
Average household size2.43
Average family size3.05
Total housing units6,655
* 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],