| Value | Category |
|---|---|
| 40 | Sedibeng District Municipality |
| 41 | Metsweding District Municipality |
| 42 | West Rand District Municipality |
| 43 | Ekurhuleni Metropolitan Municipality |
| 44 | City of Johannesburg Metropolitan Municipality |
| 45 | City of Tshwane Metropolitan Municipality |
| 88 | Not Applicable |
| 98 | Don’t know |
| 99 | Unspecified |