Dewar, OK

ZIP code 74431 belongs to the town of Eufaula in Oklahoma. This area is known for its beautiful Lake Eufaula, which is one of the largest reservoirs in the state. The town is also home to the Eufaula National Wildlife Refuge, providing a habitat for various species of wildlife. Additionally, Eufaula boasts historic sites like the Eufaula Dam and the McIntosh County Courthouse.