Barrios de Tennessee O

• Oakhaven (16)
• Oakwood (4)
• October Woods (1)
• Old City (4)
• Old Hickory Village (1)
• Old North Knoxville (2)
• Old Sevier (5)
• Ooltewah-Summit (12)
• Orange Mound (22)
• Outer Bellevue (22)
• Outer Bristol (32)
• Outer Charlotte (4)
• Outer Donelson-Hermitage (123)
• Outer Northside (153)
• Outer Red Bank (10)
• Outer Southeast Nashville (189)