Christmas/Holiday Breakfast

09/08/2026 11:00

The U.S. Postal Service will issue a semipostal stamp supporting fentanyl awareness at the Masur Auditorium on the campus of the National Institutes of Health in Bethesda, MD. With the Know the Facts About Fentanyl semipostal, the Postal Service will raise funds to advance research and raise awareness to combat this ongoing epidemic while providing a message encouraging hope, healing and recovery.

09/08/2026 06:21

NORMAN, OK — Next week, the U.S. Postal Service will hold its annual logistics symposium in Norman, OK, in conjunction with the 2026 National Truck Driver Appreciation Week.

08/28/2026 10:00

The U.S. Postal Service is issuing its ninth Hanukkah stamp, continuing its tradition of honoring the eight-day Jewish holiday observed by millions of people in the United States and around the world.

08/25/2026 09:55

WASHINGTON — The U.S. Postal Service filed notice today with the Postal Regulatory Commission (PRC) regarding a temporary price change for some package products for the 2026 peak holiday season. This temporary price adjustment is to help cover extra handling costs to ensure a successful peak season.

08/24/2026 11:00

WASHINGTON — The U.S. Postal Service will observe Labor Day on Monday, September 7. All Post Office locations will be closed. Regular mail delivery and retail services will resume on Tuesday, September 8.

07/28/2026 15:05

Effective immediately, due to wildfire evacuation order, the Juntura Post Office is closed.

07/22/2026 13:18

MCMINNVILLE, OR – The U.S. Postal Service is looking for candidates to provide delivery services along designated routes in suburban and rural areas on weekdays, weekends, and holidays, indoors and outdoors to families across their local McMinnville communities.

07/20/2026 10:38

HOOD RIVER — The U.S. Postal Service is looking for candidates to provide delivery services along designated routes in suburban and rural areas on weekdays, weekends, and holidays, indoors and outdoors to families across their communities.

06/29/2026 12:32

WASHINGTON — The U.S. Postal Service today announced several new stamp issues to be released later in this year, along with dates and locations for many of the announced stamps. These designs are preliminary and may change.

3 Digit ZIP/AISU Office List (AISUREPT.TXT)

06/29/2026 12:32

WASHINGTON — The U.S. Postal Service will observe Independence Day on Saturday, July 4. All Post Office locations will be closed. Regular mail delivery and retail services will resume on Monday, July 6. Post Offices will be open, and deliveries will occur as normal on Friday, July 3.

PostalPro News

City/State ZIP Code Weekly Compare

09/08/2026 05:00

09/08/2026 05:00

09/08/2026 05:00

These release notes summarize new features and enhancements implemented in deployments to the IV-MTR application.

Automated Zone Indicator (AZI) Table

09/08/2026 05:00

ZIP Codes by Area and District codes

09/08/2026 05:00

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...

09/08/2026 05:00

The Excel spreadsheet lists ZIP Codes with the associated Area and District Codes.

09/08/2026 05:00

This document provides a list of active IV-MTR work to be as well as items completed in the current fiscal year. *Please note, Postal Pro is the only source for a current IV-MTR Development log as updates will be made on an ongoing basis.

09/08/2026 05:00

List of US Postal Service machines by site, including a description of each machine.

09/08/2026 05:00