Smithtown New York is covered by a total of 1 ZIP Codes. There are also 2 ZIP Codes that overlap Smithtown but have a different postal city name. The ZIP Codes in Smithtown range from 11754 to 11787. Of the ZIP codes within or partially within Smithtown there are 1 Standard ZIP Codes. The total population of ZIP Codes in Smithtown is 34408.
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| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Kings Park | Standard | |||
| Saint James | Standard | |||
| Smithtown | Standard |