White Oak is an unincorporated community in Titus County, Texas, United States.
White Oak is situated on Farm to Market Road 2152, and is named after White Oak Creek. It began as a black farming community, and was connected to Piney, but were gradually divided by Piney Creek. Landowner George Baker was the probably the first settler. By 1984, the town had a school, two churches and a town hall. It reached a population of 100 in 2000.