J
- Jackson (Washington County)
- Jasper (Steuben County)
- Java (Wyoming County)
- Jay (Essex County)
- Jefferson (Schoharie County)
- Jerusalem (Yates County)
- Jewett (Greene County)
- Johnsburg (Warren County)
- Johnstown (Fulton County)
- Junius (Seneca County)
Read more about this topic: List Of Towns In New York