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- (Ashley County) Madelyn Gardens
- (Arkansas County) Magnolia Mobile Home Park
- (Baxter County) Magnolia Shores
- (Arkansas County) Mahan
- (Baxter County) Mallard Point
- (Ashley County) Manette Heights
- (Ashley County) Manley
- (Ashley County) Manor Park
- (Ashley County) Manor Park Apartments
- (Baxter County) Maplewood
- (Ashley County) Marabou Meadows
- (Arkansas County) Marker Estates
- (Baxter County) Marsh Island
- (Arkansas County) Marshall Island
- (Ashley County) Marshallton Green
- (Ashley County) Marshallton Heights II
- (Baxter County) Marshtown
- (Ashley County) Maplecrest
- (Arkansas County) Marvels Crossroads
- (Ashley County) Masonicville
- (Ashley County) Marydale
- (Baxter County) Massey Landing
- (Arkansas County) Mastens Corner
- (Baxter County) Mastens Heights Mobile Home Park
- (Ashley County) Mayfield
- (Ashley County) Mayview Manor
- (Ashley County) McClellandville
- (Arkansas County) Mayfair
- (Ashley County) McDaniel Heights
- (Ashley County) McDonough