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United States Postal Service
The address of United States Postal Service is P.O. BOX 9998 Smithtown NY 11787-9998 and the entry is attached to the category Postal services.
Economic data
Some SIC economic data of this entry in Smithtown with important and interesting facts.
| Classification: | SIC (Standard Industrial Classification) |
| Classification code: | 4311 |
| Economic description: | U.S. Postal Service |
| Company activity: | United States Postal Service (Government) |
Reviews
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Nearby similar companies
Similar Postal services entries from the surroundings of Smithtown are listed here.
Driving directions
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