Founded in 1791, Otsego County is one of 62 counties in the state of New York. Historically, Otsego County was formed from Montgomery County. The city of Cooperstown is the county seat. With FIPS code of 77, Otsego County has a population of 58,123 and area of 1,003 square miles (2,598 km2).
List of all cities in Otsego County, NY alphabetically
| City/Town | Postal Code | Area Code |
| Burlington, NY | 13315 | 607 |
| Burlington Flats, NY | 13315 | 607 |
| Butternuts, NY | 13776 | 607 |
| Cattown, NY | 13337 | 607 |
| Chaseville, NY | 12116 | 607 |
| Cherry Valley, NY | 13320 | 607 |
| 13450 | 607 | |
| Colliersville, NY | 13747 | 607 |
| Cooperstown, NY | 13326 | 607 |
| Cooperstown Junction, NY | 12116 | 607 |
| Cullen, NY | 13439 | 315 |
| Decatur, NY | 12197 | 607 |
| East Springfield, NY | 13333 | 607 |
| East Worcester, NY | 12064 | 607 |
| Edmeston, NY | 13335 | 607 |
| Elk Creek, NY | 12155 | 607 |
| Elm Grove, NY | 13808 | 607 |
| Emmons, NY | 13820 | 607 |
| Exeter, NY | 13315 | 607 |
| Fergusonville, NY | 12155 | 607 |
| Filer Corners, NY | 13808 | 607 |
| Fly Creek, NY | 13337 | 607 |
| Garrattsville, NY | 13342 | 607 |
| Gilbertsville, NY | 13776 | 607 |
| Hartwick, NY | 13348 | 607 |
| Hartwick Seminary, NY | 13326 | 607 |
| Laurens, NY | 13796 | 607 |
| Maple Grove, NY | 13808 | 607 |
| Maple Valley, NY | 13488 | 607 |
| Maryland, NY | 12116 | 607 |
| Milford, NY | 13807 | 607 |
| Milford Center, NY | 13820 | 607 |
| Morris, NY | 13808 | 607 |
| Mount Vision, NY | 13810 | 607 |
| New Lisbon, NY | 13415 | 607 |
| North Franklin, NY | 13820 | 607 |
| Oaksville, NY | 13337 | 607 |
| Oneonta, NY | 13820 | 607 |
| Otego, NY | 13825 | 607 |
| Otsdawa, NY | 13825 | 607 |
| Otsego, NY | 13337 | 607 |
| Patent, NY | 13348 | 607 |
| Portlandville, NY | 13834 | 607 |
| Richfield, NY | 13439 | 315 |
| Richfield Springs, NY | 13439 | 315 |
| Roseboom, NY | 13450 | 607 |
| Schenevus, NY | 12155 | 607 |
| Schuyler Lake, NY | 13457 | 315 |
| Simpsonville, NY | 12155 | 607 |
| Snowden, NY | 13348 | 607 |
| South Columbia, NY | 13439 | 315 |
| South Worcester, NY | 12197 | 607 |
| Springfield Center, NY | 13468 | 315 |
| Stetsonville, NY | 13415 | 607 |
| Unadilla, NY | 13849 | 607 |
| Warren, NY | 13439 | 315 |
| Welcome, NY | 13810 | 607 |
| Wells Bridge, NY | 13859 | 607 |
| West Burlington, NY | 13482 | 607 |
| West End, NY | 13820 | 607 |
| West Laurens, NY | 13796 | 607 |
| West Oneonta, NY | 13861 | 607 |
| Westford, NY | 13488 | 607 |
| Westville, NY | 12155 | 607 |
| Worcester, NY | 12197 | 607 |
| Youngs, NY | 13849 | 607 |