For nearly a decade, the city of Mills continues to fight for its own unique ZIP code after sharing 82604 with Casper for at ...

The postal teams of the Imperial Valley are preparing to help holiday cards and gifts reach their destinations on time, ...

Providing a variety of convenient and affordable products and services for shipping gifts. Customers can rely on USPS Ground Advantage (expected delivery in 2-5 business days), Priority Mail (2-3 ...

Workers at USPS's processing and distribution center on Lindbergh Boulevard in Southwest Philadelphia are feeling the rush.

When you choose where to live, open a store, allocate a public budget or design a marketing campaign, population data by ZIP code is often the missing piece that makes your decision truly data‑driven.

Post Office locations nationwide will be closed Christmas Day (Thursday, Dec. 25, 2025) and New Year's Day (Thursday, Jan. 1, ...