Mail Handlers Local 323

Representing Mail Handlers and MHAs working for the United States Postal Service

We can't be a Union without You!

The Mail Never Stops And Neither Do We!

At all hours of the day, seven days a week, 365 days a year, and in all US States and Territories, Mail Handlers and MHAs are busy moving America’s mail. And the Union is always there covering their backs.


The National Postal Mail Handlers (NPMHU) has a long and rich history of service to its Members. For many decades, the NPMHU has fought for, obtained, and protected the wages and benefits that Mail Handlers and MHAs enjoy. Indeed, the job security, seniority rights, anti-discrimination protections, safety and health protections, benefits, and wages of today would not be in place if it weren’t for the NPMHU. All these things are the result of the hard work done by the NPMHU at the bargaining table and in arbitration.


The NPMHU relies upon Member dues to fund the continuing efforts to improve wages, benefits, and conditions in the workplace. Membership in the NPMHU provides you with a voice in your Union and a say in your future.


Make the decision to have a voice in your future. You may download a dues authorization form from the link below. Complete and return this form to your Steward, Branch Office, or the Local Office to begin enjoying the rights and benefits of being a Member.