WASHINGTON — The U.S. Postal Service will observe Columbus Day on Monday, October 12. All Post Office locations will be closed. Regular mail delivery and retail services will resume on Tuesday, October 13.
WILLIAMSTOWN, MA — The Postal Service has released a new Christmas stamp featuring a depiction of the Madonna and Child from a painting in the collection of the Sterling and Francine Clark Art Institute in Williamstown, MA. The stamp was issued today without a ceremony.
NEW ORLEANS — The U.S. Postal Service today released its ninth Hanukkah stamp, featuring a colorful digital illustration of a dreidel to honor the eight-day Jewish holiday observed by millions of people in the United States and around the world. A dedication ceremony was held at the Touro Synagogue.
BROOKFIELD, WI —The U.S. Postal Service today released a set of four new stamps that depicts three of the season’s most adorable critters: the eastern chipmunk, eastern gray squirrel and American red squirrel.
NEW YORK — The U.S. Postal Service today honored Linda McCartney (1941–1998), with a pane of stamps featuring her still life and landscape images. McCartney had a multifaceted career as a photographer, musician, cookbook author and animal rights activist who was a pivotal figure in the vegetarianism movement. A dedication ceremony for the stamps was held today at The Museum of Modern Art in New York City.
ILLINOIS — The U.S. Postal Service will observe Memorial Day on Monday, May 25. All Post Office locations will be closed. Regular mail delivery and retail services will resume on Tuesday, May 26.
ILLINOIS — Saturday, May 9th marks the 34th anniversary of the largest one-day food drive in the nation – the National Association of Letter Carriers' Stamp Out Hunger® Food Drive.
A guided tour of the new Hammond Sorting and Delivery Center (S&DC) highlighting updated operations, state-of-the-art package sorting technology, facility upgrades, and Next Generation Delivery Vehicles (NGDVs). Interviews will be available following the tour.
ILLINOIS — The U.S. Postal Service is reminding customers in Illinois that Post Office locations will be closed and regular mail delivery will not occur on Presidents’ Day, Monday, Feb. 16, 2026.
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...
