Proportion of the South African population that speaks English as their first language, according to Census 2011 at electoral ward level
  0–20%
  20–40%
  40–60%
  60–80%
  80–100%
Projection is Albers Equal-Area Conic, with standard parallels at 25.5° S and 31.5° S, and origin at 28.5° S 25.5° E.
Statistics South Africa's Census 2011 is the source of the basic population data. The map results from my own processing of the data. For ward boundaries see File:South Africa electoral wards 2011 blank.svg.
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