Marathon, NY zip code
Marathon, New York uses one zip code: 13803. Most of it is in Cortland County. Together these zip codes are home to about 4.3K people.
Zip codes
1
Population
4.3K
All zips combined
Largest zip
13803
4,273 residents
Zip codes in Marathon
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 13803 | 4,273 | $63,713 |