The Postal Service rules and guidelines for constructing, placing, and maintaining mailboxes and door slots. 3.1 Quality – Mailbox manufacturers must ensure and be able to substantiate that units manufactured conform to the requirements of this specification. Mailboxes that meet these five important requirements help delivery and collection operations and improve service to the entire route.
It also contains the standards for curbside mailboxes. If USPS employees are impeded in reaching a mail receptacle, the postmaster may withdraw delivery service. 3.1Manufacturer Requirements. The regulations for US Postal Service mail box is specified in the Domestic Mail Manual created by the US Postal Service. Postal Service does not govern wall mount boxes, however, you should notify your local mail carrier before installation to ensure proper placement of the mailbox and check for any local codes or regulations governing placement of the box. All manufactured mailboxes must meet the internal and external dimension requirements of the USPS. Curbside mailboxes must be placed on the right-hand side of the road and facing outward so that mail carriers can access it easily without leaving their vehicle.
These units meet all the requirements of USPS-STD-4C, the new high-security standard developed by the United States Postal Service. Salsbury standard configurations meet ADA reach requirements for all mailboxes and parcel lockers when installed at heights listed in the installation details below. The United States Postal Service recommends that mailboxes be 41-45 inches off of the ground and 6-8 inches back from the curb with a minimum recommendation of 4 feet off the ground for those people. STD-4C refers to a set of standards and regulations set by the United States Postal Service regarding the specifications of cluster mailbox units used in new construction. The new STD-4C specification enhances security requirements for the entire mailbox receptacle.
Domestic Mail Manual D041 Customer Mail Receptacles
US Mail Supply offers a wide variety of USPS-approved mailboxes for homes and businesses. Residential and commercial mailboxes must meet specific USPS requirements, including:. A. A mailbox that is too low and/or too close to the curb line (see USPS requirements) becomes a target for snow removal equipment or the snow windrow. Do USPS regulations differ from community to community? Choose from 8 pre-configured modules that meet or exceed all security requirements of the USPS STD-4C regulation for front-loading wall-mounted mail receptacles. USPS Mailbox Installation Requirements. The U.S. Postal Service, or USPS, delivers more than 200 billion pieces of mail annually to homes and businesses. Salsbury 3700 Series 4C horizontal mailboxes and parcel lockers meet the specifications of USPS-STD-4C.