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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2021

ZIP Codes for City of Saint Marys, PA

Saint Marys, PA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 15857StandardElk13,212814

Timezone(s):Eastern (GMT -05:00)
Counties:ELK, PA
Population:13,070 (More Details)
Male Population:6,370
Female Population:6,700
Median Age:46
ZIP Codes:1
Area Codes:1
Total Area:832 square miles (county)
Land Area:827 square miles (county)
Water Area:5 square miles (county)

Saint Marys, PA Demographic Information *

Total population13,070
Male population6,370
Female population6,700
Median age (years)45.6
White Population12,870
Black Population44
Indian Population8
Asian Population52
Hawaiian Population5
Hispanic Population52
Median age (Male)44.3
Median age (Female)46.9
Total households5,579
Family households (families)3,695
Average household size2.29
Average family size2.82
Total housing units6,124
* Demographic data is based on 2010 Census.

Saint Marys, PA Other Information

  • Located in ELK County, Pennsylvania
  • Saint Marys, PA is also known as:
    • ST MARYS, PA

72 Cities within 30 miles of Saint Marys, PA Products


  1. U.S. Postal Service [Last Updated: 10/1/2021],
  2. Internal Data Creation [Last Updated: 10/1/2021],
  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],