K
- (Crenshaw County) Klaber
- (Crenshaw County) Klaus
- (Covington County) Klickitat Heights
- (Covington County) Klickitat Springs
- (DeKalb County) Klipsan Beach
- (Bullock County) Knapp
- (DeKalb County) Knappton
- (Bullock County) Knapp Landing
- (Jackson County) Kooskooskie
- (Crenshaw County) Kopiah
- (Arkansas County) Koren
- (Geneva County) Kruse Junction
- (Geneva County) Kruse
- (Jefferson County) Kulshan
- (Hale County) Kulzer
- (Bullock County) Kumtux
- (Colbert County) Krain
- (Geneva County) Kennard Mobile Estates
- (Conecuh County) Kariotis Mobile Estates
- (Colbert County) Killarney Woods Mobile Home Park
- (Colbert County) Kloshe Illahee Mobile Home Park
- (Geneva County) King's Mobile Home Court
- (Geneva County) Kingsbury East Mobile Home Park
- (Geneva County) Kingsbury West Mobile Home Park
- (Geneva County) Kellogg Village Mobile Home Park
- (DeKalb County) Klipsan Meadows Park
- (Conecuh County) Kitsap West Mobile Home Court
- (Colbert County) Kanaskat
- (Colbert County) Kangley
- (Geneva County) Kennard Corner