Putnam County, New York ZIP Codes
- ZIP records
9 - Cities represented
9 - Sum of listed ZIP population estimates
99,343
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 | 10541 | Mahopac | 26,361 |
| 2 | 10512 | Carmel | 24,234 |
| 3 | 10509 | Brewster | 20,046 |
| 4 | 10579 | Putnam Valley | 9,019 |
| 5 | 12563 | Patterson | 7,304 |
| 6 | 10516 | Cold Spring | 5,362 |
| 7 | 10524 | Garrison | 4,578 |
| 8 | 10537 | Lake Peekskill | 2,439 |
Cities in Putnam County
ZIP Directory
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.