October Learn & Grow

02/02/2026 13:31

VALPARAISO, IN – The Postal Service is hiring up to 12 rural carrier associates and assistant rural carriers in Valparaiso. The positions pay $21.89 per hour, plus some benefits.

01/29/2026 09:37

BOSTON — The U.S. Postal Service held a first-day-of-issue stamp dedication to commemorate the life of Phillis Wheatley at the historic Old South Meeting House.

01/24/2026 09:11

WASHINGTON — Today, the United States Postal Service (USPS) released Colorado Statehood, a new stamp commemorating the state’s 150th anniversary with a photograph called “Foggy Jagged Mountain, Weminuche Wilderness” by nature photographer John Fielder. The first-day-of-issue event was held at the History Colorado Center in Denver in conjunction with the opening of the “Mountains Majesty: On the Summit with John Fielder” exhibition.

01/23/2026 14:12

WASHINGTON — The U.S. Postal Service today announced the appointment of Susana Rodriguez de Tembleque, a technology executive and creative director, to the Citizens’ Stamp Advisory Committee, or CSAC.

01/22/2026 15:04

WASHINGTON — The U.S. Postal Service Board of Governors will meet Thursday, Feb. 5, in an open session at Postal Service headquarters, 475 L’Enfant Plaza SW, in Washington, DC. The public is welcome to attend the meeting, which begins at 3 p.m. ET in the Benjamin Franklin Room.

01/22/2026 09:21

INDIANA — Through large investments in new technology and new logistics planning and execution, the U.S. Postal Service (USPS) significantly improved its delivery performance during this past holiday season. Mail items and packages were delivered within 2.5 days on average (16 billion in volume), compared to 2.8 days during the same period last year (Nov. 15 – Jan. 9). On-time delivery scores were higher virtually across the board, with the best scores being in its last mile Destination Delivery Units (DDU). The DDU space is the subject of the USPS bid solicitation process beginning later this month.

01/20/2026 10:00

WASHINGTON — The U.S. Postal Service today launched its bidding website to accept proposals for entry to its valuable last-mile delivery network. More than 18,000 USPS destination delivery units (DDUs) and local processing centers (LPCs) nationwide are now accessible to a broader range of customers via the dedicated bid solicitation platform.

New Year, New Career

01/05/2026 13:43

INDIANAPOLIS, IN – The Postal Service will host a Job Fair on Saturday, Jan. 24, 2026 at the USPS District Conference Center, 8765 Guion Rd., Indianapolis, 46268. The Job Fair hours are 10:00 a.m. to 2:00 p.m.

USPS Celebrates in Santa Claus

12/10/2025 17:09

Media is invited to view the new, modernized Post Office retail location in Lafayette.

AISU ZIP Code Record and AISU Address Record Descriptions (AISULOUT.TXT)

12/08/2025 13:35

SANTA CLAUS, IN — The United States Postal Service will celebrate a Milestone Delivery to celebrate more than 4.5 billion mailpieces and packages processed across the country so far this holiday season.

PostalPro News

News and updates from PostalPro.

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City/State ZIP Code Weekly Compare

Automated Zone Indicator (AZI) Table

02/02/2026 07:00

02/02/2026 07:00

The AZI table lists each five-digit ZIP Code™ and is an indicator of the type of processing that typically takes place on letter mail destined for each ZIP Code. Each number in the file is a ZIP Code appended with a numeric zone indicator. The five numeric indicators are as follows: Two Pass Zones: Automated two-step sector/segment at mail processing facilities876 Carrier Route Sort Zones: Automated incoming secondary carrier route sorting at plantsCarrier Route Barcode Sorter (CSBCS) Zones: Automated walk sequence sorting on CSBCS machines at delivery unitsDelivery Barcode Sorter (DBCS) Zones: Automated walk sequence sorting on DBCS machines at...

January 2026 Nixie Volume

02/02/2026 07:00