- Oyster Point
- Oakdale Farms
- Oakwood
- Ocean View
- Oceanair
- Oakhurst
- Oak Island
- Odd
- Oregon Acres
- Oxford
- Oak Grove Farms
- Oak Hill
- Oakdale
- Oakland
- Oakland Terrace
- Old Wilkins
- Oak Park
- Orchard Court
- Orchard Heights
- Oak Grove
- Oak Island
- Oak Ridge
- Oak Ridge East
- Oak Ridge Estates
- Oakdale
- Oakland
- Orlando
- Outlaw Mobile Home Park
- Ocean Park
- Ocean Pines Mobile Home Park