Cortland County, New York Zip Codes
County
Cortland
County Seat
Cortland
State
New York
Zip Codes
12
Cortland County is located in New York State. Below you'll find all zip codes within Cortland County, along with cities, demographics, and an interactive map.
All Cortland County Zip Codes
← Scroll horizontally to see all columns →
| ZIP Code | City | County | Population | Type |
|---|---|---|---|---|
| 13040 | Cincinnatus | Cortland | 3,377 | Standard |
| 13045 | Cortland | Cortland | 14,859 | Standard |
| 13056 | East Homer | Cortland | 14,106 | Standard |
| 13077 | Homer | Cortland | 4,196 | Standard |
| 13087 | Little York | Cortland | 13,682 | Standard |
| 13101 | Mc Graw | Cortland | 728 | Standard |
| 13141 | Preble | Cortland | 5,451 | Standard |
| 13158 | Truxton | Cortland | 6,867 | Standard |
| 13738 | Blodgett Mills | Cortland | 3,455 | Standard |
| 13784 | Harford | Cortland | 5,814 | Standard |
| 13803 | Marathon | Cortland | 1,315 | Standard |
| 13863 | Willet | Cortland | 5,875 | Standard |
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Cortland County Map
Cities in Cortland County
Cortland County Demographics
Population
79,725
Zip Codes
12
County Seat
Cortland
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates.