- O'Neil Place
- Oak Gardens Estates
- Oak Glen
- Oak Glen
- Oak Grove
- Oak Grove
- Oak Grove
- Oak Grove
- Oak Haven Estates
- Oak Hill
- Oak Hills
- Oak Hills
- Oak Knoll
- Oak Leaf Island
- Oak Park
- Oak Park
- Oak Park Estates
- Oak Ridge Mobile Estates
- Oak Run
- Oak Shores
- Oak Valley
- Oak View
- Oak Village
- Oakbar
- Oakdale
- Oakhurst
- Oakland
- Oakley
- Oakridge Ranches
- Oaks