Lumberton is a city in Hardin County, Texas, United States. The population was 11,943 at the 2010 census. Lumberton is home of Village Creek State Park. It is part of the Beaumont–Port Arthur Metropolitan Statistical Area.
Lumberton is located at 30°15′50″N 94°12′7″W / 30.26389°N 94.20194°W / 30.26389; -94.20194 (30.263896, -94.201918).
According to the United States Census Bureau, the city has a total area of 9.4 square miles (24.3 km²), all of it land.