Contact Lists
Applications/ Forms
Mailers Technical Advisory Committee (MTAC) Association Membership Form

This is a membership form for associations to participate in MTAC. Forms can not be completed online. Please save the form to your computer, complete, and email to MTAC@usps.gov.

Fact Sheets
Mailers Technical Advisory Committee (MTAC) Logos

MTAC logos in different sizes, which may be copied and pasted. 

Fact Sheets
Unique ZIP® Code Matrix

The Unique ZIP Code Matrix displays Carrier Route ID, Record Type, and Delivery Point assignment rules within unique ZIP codes only.

Fact Sheets
Unique ZIP® Code Flowchart

This flowchart describes the logic flow for Unique ZIP codes.