USPS Launches 22 New Sorting and Delivery Centers in May and July

Posted on May 14, 2025 by mailomg in Memo 798 // 0 Comments

WASHINGTON, DC — The Postal Service launched one new sorting and delivery centers (S&DCs) serving the nation on May 3, 2025 will launch nine more on May 31, 2025 and will launch twelve more on July 26, 2025.

Seventeen of these new S&DCs will open without additional 5-Digit ZIP Codes being moved into them. Five S&DCs will open with additional 5-Digit ZIP Codes moving into them. There will be two existing S&DC sites adding additional 5-Digit ZIP Codes on May 31, 2025.

These S&DCs are an integral part of the Postal Service’s Delivering for America plan to create a best-in-class processing and delivery network.

The S&DCs will revitalize our network of nearly 19,000 delivery units — the last stop for mail and packages before they are delivered by our carriers. The Postal Service has targeted key markets where it is beneficial to aggregate delivery units into fewer, larger, centrally located S&DCs — leveraging both repurposed and new facilities — to simplify the entire network and create a more reliable and efficient Postal Service.

Commercial customers should drop their flat bundles or packages for drop shipment at the S&DC serving the respective destinating ZIP Codes.

The schedules for the new S&DCs launches are listed below with the ZIP Codes they will serve:

A table listing new Postal Service sorting and delivery centers (S&DCs) with their respective locations and ZIP codes served, detailing openings on May 3 and May 31, 2025.

Table displaying locations of new Postal Service sorting and delivery centers with associated ZIP codes.

Table listing new sorting and delivery centers (S&DCs) with addresses and ZIP codes for May 31 and July 26, 2025.

List of new sorting and delivery centers (S&DCs) with their addresses and corresponding ZIP Codes.

A table listing new sorting and delivery centers (S&DCs) along with their addresses and associated ZIP Codes in California and Washington.

Click for PDF of Release

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