Cortland County, New York
Cortland County is a county in New York. Its county FIPS code is 36023. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 36023
- Representative coordinates
- 42.594039, -76.076240
- County type
- County
- County seat or government
- Cortland
- Resident population, July 2025
- 45,850
- Land area
- 1,291.818 km²
- Water area
- 7.111 km²
- State
- New York
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Cortland County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
13040 · 13045 · 13052 · 13053 · 13077 · 13087 · 13101 · 13136 · 13141 · 13158 · 13159 · 13738 · 13784 · 13803 · 13835 · 13841 · 13862 · 13863
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Use the US government local-office directory ↗ to find the office responsible for your address. A county website has not been confidently matched here. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county at your current point, check its ZIP area, or find its physical time zone.