McAlester, OK

ZIP code 74501 encompasses the city of McAlester, Oklahoma. This area is home to the McAlester Army Ammunition Plant, a large military installation that plays a significant role in the region's economy. Other notable landmarks in the area include Krebs Heritage Museum, showcasing the history of Italian immigrants in the region and the J.J. McAlester Mansion, a historic home that offers insight into the area's rich past.