Kwena Madihlaba has a population of 16,807 and Sepedi (5th most spoken language in South Africa) as the most spoken language.
Kwena Madihlaba 16,807 Sepedi According to the South African National Census of 2011, it is the first language of over 4,6 million (9,1%) people, making it the 5th most spoken language in South Africa. 
