Siyathemba Municipality incorporates the previous municipal areas of Prieska, Marydale and Niekerkshoop. Located in Siyathemba Municipality is the The Koppie Nature Reserve. The Historic old British stone fort, situated on Prieska Koppie, in the Prieska Koppie Nature Reserve, being a portion of the remainder of Erf 1, Prieska is situated in the Municipality.

-29° 27' 32.4", 22° 33' 54"