 The main area of White Oak is from Lockwood Drive starting from New Hampshire Avenue (MD 650) towards Stewart Lane, crossing Columbia Pike (U.S. 29).As an unincorporated area, White Oak's boundaries are not officially defined by either a municipal government or by the government of Montgomery County.Boundaries for the White Oak census-designated place have been established by the United States Census Bureau, while the United States Geological Survey recognizes White Oak to be a populated place located at (39.039832, –76.993032).