Picher, OK

ZIP code 74360 is located in Spavinaw, a small town in northeastern Oklahoma. This area is known for its scenic beauty, with landmarks such as Spavinaw Lake and Spavinaw State Park drawing outdoor enthusiasts. The town also boasts historical sites like the Spavinaw Water Treatment Plant, which played a vital role in the construction of the nearby Grand River Dam in the early 20th century.