McAlester, OK

ZIP code 74501 encompasses the city of McAlester in Oklahoma. This area is home to the Oklahoma State Penitentiary, a significant landmark historically known for its role as a maximum-security prison. The ZIP code also includes the Krebs Heritage Museum, which showcases the rich Italian heritage of the region through exhibits and artifacts. Additionally, McAlester boasts a charming downtown area with shops, restaurants, and historic architecture.