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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2021

ZIP Codes for City of Saint Marys, OH

Saint Marys, OH Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 45885StandardAuglaize12,661419 / 567

Timezone(s):Eastern (GMT -05:00)
Population:8,332 (More Details)
Male Population:4,100
Female Population:4,232
Median Age:38
ZIP Codes:1
Area Codes:2
Total Area:402 square miles (county)
Land Area:401 square miles (county)
Water Area:1 square miles (county)

Saint Marys, OH Demographic Information *

Total population8,332
Male population4,100
Female population4,232
Median age (years)37.5
White Population8,061
Black Population37
Indian Population12
Asian Population57
Hawaiian Population6
Hispanic Population106
Median age (Male)35.7
Median age (Female)39.3
Total households3,283
Family households (families)2,194
Average household size2.51
Average family size3.08
Total housing units3,620
* Demographic data is based on 2010 Census.

Saint Marys, OH Other Information

  • Located in AUGLAIZE County, Ohio
  • Saint Marys, OH is also known as:
    • ST MARYS, OH

98 Cities within 30 miles of Saint Marys, OH 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],