- Reynolds Mill
- Richard Heights
- Ricland Heights
- River Breeze
- River-view Acres
- River Village II Mobile Home Park
- River Village Mobile Home Park
- Riverdale
- Riverdale
- Riverview
- Robbins
- Robertson Landing
- Robinson Landing
- Robinsonville
- Rogers Development
- Rogers Haven
- Ross
- Roxana
- Roxford
- Ruth Harbor
- Rockland
- Roseville Park
- Riverview
- Rehoboth Beach
- Rodney Village