City go Results Found: 3 Button group with nested dropdown City of Red Oak City of Red Oak 101 S. Live Oak St. Red Oak TX 75154 (469) 218-1242 City of Ovilla City of Ovilla 105 S. Cockerell Hill Ovilla TX 75154 (972) 617-7262 Visit Website City of Glenn Heights City of Glenn Heights 1938 S Hampton Road Glenn Heights TX 75154 (972) 223-1690