Herkimer County, New York ZIP Codes
- ZIP records
17 - Cities represented
17 - Sum of listed ZIP population estimates
52,618
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 13357 | Ilion | 10,167 |
| 2 | 13350 | Herkimer | 9,522 |
| 3 | 13365 | Little Falls | 8,578 |
| 4 | 13340 | Frankfort | 7,404 |
| 5 | 13407 | Mohawk | 5,042 |
| 6 | 13416 | Newport | 2,369 |
| 7 | 13431 | Poland | 1,847 |
| 8 | 13324 | Cold Brook | 1,729 |
| 9 | 13338 | Forestport | 1,280 |
| 10 | 13322 | Clayville | 1,172 |
Cities in Herkimer County
- Clayville
- Cold Brook
- Eagle Bay
- Forestport
- Frankfort
- Herkimer
- Ilion
- Jordanville
- Little Falls
- Middleville
- Mohawk
- Newport
- Old Forge
- Poland
- Salisbury Center
- Thendara
- Van Hornesville
ZIP Directory
- ZIP 13322
- ZIP 13324
- ZIP 13331
- ZIP 13338
- ZIP 13340
- ZIP 13350
- ZIP 13357
- ZIP 13361
- ZIP 13365
- ZIP 13406
- ZIP 13407
- ZIP 13416
- ZIP 13420
- ZIP 13431
- ZIP 13454
- ZIP 13472
- ZIP 13475
Browse all ZIP data for New York
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.