K
- (Nkangala District Municipality) Katsibane
- (Ehlanzeni District) Kliprivier
- (Gert Sibande District Municipality) Klipplaatdrift
- (Nkangala District Municipality) Klippan
- (Nkangala District Municipality) Klipfontein
- (Nkangala District Municipality) Klipfontein
- (Gert Sibande District Municipality) Kleinfontein
- (Gert Sibande District Municipality) Kinross
- (Ehlanzeni District) Kiepersol
- (Gert Sibande District Municipality) Kenfield
- (Nkangala District Municipality) Kendal
- (Ehlanzeni District) Kemps Cottage
- (Ehlanzeni District) Keerom
- (Ehlanzeni District) Kamaqhekeza
- (Ehlanzeni District) Katoen
- (Ehlanzeni District) Ka-Sibhejane
- (Gert Sibande District Municipality) Ka-Ngubane
- (Gert Sibande District Municipality) Kalkoenkrans
- (Gert Sibande District Municipality) Kafferspruit
- (Gert Sibande District Municipality) Kafferfontein
- (Nkangala District Municipality) Kabete
- (Ehlanzeni District) Kaapsehoop
- (Ehlanzeni District) Kaapmuiden
- (Nkangala District Municipality) Klipspruit
- (Nkangala District Municipality) KwaGuqa
- (Nkangala District Municipality) Kwa-Phake
- (Ehlanzeni District) Kellysville
- (Ehlanzeni District) KwaZibukwane
- (Ehlanzeni District) KwaSipunu
- (Nkangala District Municipality) Kwarsspruit