Business Service Network Locator

For USPS general contact information please click here.

To locate a Business Service Network location, enter a city and state abbreviation or ZIP Code (Example, Seattle WA or 98111).

Please note:
*The two letter state abbreviation must be used. Please use this link to see all abbreviations:
* The ZIP code must be five digits. If only the first 3 digits are known, please use 00 for the remaining two.

The Business Service Network Locator office(s) that serves can be contacted at: