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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2022

ZIP Codes for City of Marathon, NY

Marathon, NY Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 13803StandardCortland3,975607

Timezone(s):Eastern (GMT -05:00)
Population:919 (More Details)
Male Population:437
Female Population:482
Median Age:40
ZIP Codes:1
Area Codes:1
Total Area:502 square miles (county)
Land Area:499 square miles (county)
Water Area:3 square miles (county)

Marathon, NY Demographic Information *

Total population919
Male population437
Female population482
Median age (years)40.2
White Population901
Black Population2
Indian Population5
Asian Population3
Hawaiian Population0
Hispanic Population11
Median age (Male)38.8
Median age (Female)42.3
Total households389
Family households (families)244
Average household size2.36
Average family size2.85
Total housing units417
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 10/1/2022],
  2. Internal Data Creation [Last Updated: 10/1/2022],
  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],