Cart 0 Items in Cart
Call 1-800-624-5269

Factory Direct from Salsbury Industries!
 
 
Item Added to Cart
 
 
Print Page Share Recently Viewed

You have not viewed any products recently.

 
 
USPS MailRegandSpec Banner

United States Postal Service Mailbox Regulations and Specifications

 

 

4C Centralized Mailbox Regulation Information
 
How the US Postal Service STD-4C Regulation affects Centralized Mailbox Selection
- standard required for new construction
  (Effective October 2006)
   
US Postal Service STD-4C Specification Information
- applies to 4C Horizontal Mailboxes
  (Specifications that all 4C mailboxes must meet)
 
United States Postal Service Information
 
USPS Standard 4C (PDF)
- For new construction and replacement information
  of existing equipment
USPS Standard 4B/4B+ (PDF)
- applies to 4B/4B+ Horizontal and Vertical Mailboxes
  (Standard for replacement and/or retrofit installations effective
  October 2006)
USPS Standard 7C (PDF) - applies to Curbside Mailboxes
  (Effective September 2015)
 
Americans with Disabilities Act (ADA) Information
 
ADA Compliance Guidelines – for 4C Horizontal Mailboxes         (Click here for PDF version)
 

Click "Get Acrobat Reader" to download your FREE Plug-in for viewing PDF files.
Adobe® and Acrobat® are registered trademarks of Adobe Systems Incorporated.

 

 
 

 

 
Account Sign In Close
Signed In  

You are now signed in to your account.


 
 
PLEASE REVIEW Close