- Red Mountain
- Red Oak
- Red Oak
- Red Springs
- Red Star Camp
- Red Wood Terrace Mobile Home Park
- Redallia
- Redbug
- Redcross
- Redding Hills
- Redland
- Redmon
- Redwood
- Redwood Village
- Reed Hammock
- Reed Island
- Reeds Crossroads
- Reedy Creek
- Reelsboro
- Reepsville
- Reese
- Reeves
- Refuge Mission
- Regal
- Regan
- Register
- Rehobeth
- Rehoboth
- Reid
- Reid Acres Mobile Home Park