Zip Codes in Smithtown, NY
| Zip Code | Post Office City | County | State | Show Map | Show Statistics |
|---|---|---|---|---|---|
| 11787 | Smithtown | Suffolk | New York | Show Map | Show Statistics |
| Zip Code | Post Office City | County | State | Show Map | Show Statistics |
|---|---|---|---|---|---|
| 11787 | Smithtown | Suffolk | New York | Show Map | Show Statistics |