Cities and Towns in Herkimer County, New York
Founded in 1791, Herkimer County is one of 62 counties in the state of New York. Historically, Herkimer County was formed from Montgomery County. The city of Herkimer is the county seat. With FIPS code of 43, Herkimer County has a population of 59,937 and area of 1,458 square miles (3,776 km²).
List of all cities in Herkimer County, NY alphabetically
| City/Town | Postal Code | Area Code |
| Big Moose, NY | 13331 | 315 |
| Cedarville, NY | 13357 | 315 |
| Cold Brook, NY | 13324 | 315 |
| Columbia, NY | 13357 | 315 |
| Columbia Center, NY | 13357 | 315 |
| Dennison Corners, NY | 13407 | 315 |
| Dolgeville, NY | 13329 | 315 |
| Eagle Bay, NY | 13331 | 315 |
| East Herkimer, NY | 13350 | 315 |
| East Winfield, NY | 13491 | 315 |
| Fairfield, NY | 13406 | 315 |
| Fort Herkimer, NY | 13407 | 315 |
| Frankfort, NY | 13340 | 315 |
| Frankfort Center, NY | 13340 | 315 |
| German Flatts, NY | 13407 | 315 |
| Grant, NY | 13324 | 315 |
| Gravesville, NY | 13431 | 315 |
| Gray, NY | 13324 | 315 |
| Herkimer, NY | 13350 | 315 |
| Ilion, NY | 13357 | 315 |
| Jordanville, NY | 13361 | 315 |
| Little Falls, NY | 13365 | 315 |
| Manheim, NY | 13329 | 315 |
| Middleville, NY | 13406 | 315 |
| Millers Mills, NY | 13491 | 315 |
| Mohawk, NY | 13407 | 315 |
| Morehouse, NY | 13324 | 315 |
| Morehouseville, NY | 13324 | 315 |
| Newport, NY | 13416 | 315 |
| Noblesboro, NY | 13324 | 315 |
| North Columbia, NY | 13357 | 315 |
| North Ilion, NY | 13340 | 315 |
| North Winfield, NY | 13491 | 315 |
| Ohio, NY | 13324 | 315 |
| Old Forge, NY | 13420 | 315 |
| Oppenheim, NY | 13329 | 315 |
| Paines Hollow, NY | 13407 | 315 |
| Plainfield, NY | 13491 | 315 |
| Plainfield Center, NY | 13491 | 315 |
| Poland, NY | 13431 | 315 |
| Russia, NY | 13431 | 315 |
| Salisbury, NY | 13365 | 315 |
| Salisbury Center, NY | 13454 | 315 |
| Schuyler, NY | 13340 | 315 |
| South Ilion, NY | 13357 | 315 |
| Spinnerville, NY | 13357 | 315 |
| Thendara, NY | 13472 | 315 |
| Unadilla Forks, NY | 13491 | 315 |
| Van Hornesville, NY | 13475 | 315 |
| West Exeter, NY | 13491 | 315 |
| West Winfield, NY | 13491 | 315 |
| Winfield, NY | 13491 | 315 |
