About This Place
Smithville is a town in McCurtain County, Oklahoma, United States. The population was 123 at the 2000 census.
Smithville is located at 34°28′8″N 94°38′37″W / 34.46889°N 94.64361°W / 34.46889; -94.64361 (34.468780, -94.643643).
According to the United States Census Bureau, the town has a total area of 1.1 square miles (2.8 km²), all of it land.