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- (Baxter County) Riverdale
- (Baxter County) Riverdale
- (Arkansas County) Riverdale Estates Mobile Home Park
- (Ashley County) Riveredge Park
- (Ashley County) Rivers End
- (Ashley County) Riverside
- (Baxter County) Riverview
- (Ashley County) Riverview Gardens
- (Baxter County) Robbins
- (Baxter County) Robertson Landing
- (Baxter County) Robinson Landing
- (Baxter County) Robinsonville
- (Ashley County) Robs Island
- (Ashley County) Robscott Manor
- (Ashley County) Rock Manor
- (Ashley County) Rockland Woods
- (Ashley County) Rockwood Hills
- (Ashley County) Rockwood Woods
- (Arkansas County) Rodric Village
- (Arkansas County) Roesville
- (Baxter County) Rogers Development
- (Baxter County) Rogers Haven
- (Ashley County) Rogers Manor
- (Ashley County) Rolling Hills
- (Ashley County) Rolling Meadows
- (Ashley County) Rolling Park
- (Ashley County) Rolling Ridge
- (Ashley County) Rose Hill Gardens
- (Ashley County) Rose Valley Estates
- (Ashley County) Rosegate