B
- (Bibb County) Berkeley
- (Blount County) Belleville
- (Blount County) Block Island
- (Blount County) Beef Island
- (Baxter County) Bahia Corner
- (Arkansas County) Beach Terrace
- (Blount County) Beach Island
- (Ashley County) Bayside
- (Arkansas County) Bay Spring
- (Blount County) Barberville
- (Ashley County) Bartons Corner
- (Baxter County) Barker Island
- (Blount County) Bush Island
- (Blount County) Bonnet Shores
- (Blount County) Black Plain
- (Bibb County) Branch Village
- (Baxter County) Brenton Village
- (Bibb County) Bridgeton
- (Blount County) Bridgetown
- (Bibb County) Bishop Heights
- (Baxter County) Bristol Ferry
- (Arkansas County) Bristol Highlands
- (Arkansas County) Bristol Township
- (Blount County) Bills Island
- (Blount County) Browning Isles (historical)
- (Blount County) Brudickville
- (Blount County) Bill Island
- (Blount County) Bethel
- (Blount County) Burdickville
- (Baxter County) Bliss Corners