USPS Homepage Skip Navigation USPS Home   |   Postal Explorer Home
  Find a ZIP Code   /   Calculate Postage   /   Print a Shipping Label   /   Schedule a Pickup   /   Locate a Post Office   /   Track & Confirm  
Business Household Buy Stamps and Shop All Products and Services About USPS and News
 
Go to previous section of document   

Appendix B Rates and Classification Service Centers (RCSCs)

Appendix B Rates and Classification Service Centers (RCSCs)