- Radium
- Radley
- Rago
- Rainbow Bend
- Ramona
- Rancho Trailer Park
- Ranchwood Mobile Estates
- Randall
- Randolph
- Ransom
- Ransomville
- Rantoul
- Ravanna
- Ray
- Raymond
- Razz Electric Mobile Homes
- Reading
- Reager
- Reamsville
- Red Onion
- Red Rock Mobile Home Park
- Redbud Estates Manufactured Home Community
- Redel
- Redfield
- Reds Mobile Home Park
- Redwing
- Reece
- Reed - A - Way Mobile Home Park
- Reedsville
- Reno