| Clewer | |
| Pushpin Map: | South Africa Mpumalanga#South Africa |
| Coordinates: | -25.9067°N 29.1322°W |
| Subdivision Type: | Country |
| Subdivision Name: | South Africa |
| Subdivision Type1: | Province |
| Subdivision Name1: | Mpumalanga |
| Subdivision Type2: | District |
| Subdivision Name2: | Nkangala |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Emalahleni |
| Subdivision Type4: | Main Place |
| Established Title: | Established |
| Leader Title: | Councillor |
| Area Total Km2: | 51.70 |
| Population Total: | 4569 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Demographics Type1: | Racial makeup (2011) |
| Demographics1 Title1: | Black African |
| Demographics1 Info1: | 88.2% |
| Demographics1 Title2: | White African |
| Demographics1 Info2: | 8.5% |
| Demographics1 Title3: | Coloured |
| Demographics1 Info3: | 2.3% |
| Demographics1 Title4: | Indian or Asian |
| Demographics1 Info4: | 0.6% |
| Demographics1 Title5: | Other |
| Demographics1 Info5: | 0.2% |
| Demographics Type2: | First languages (2011) |
| Demographics2 Title1: | isiZulu |
| Demographics2 Info1: | 33.6% |
| Demographics2 Title2: | isiNdebele |
| Demographics2 Info2: | 13.8% |
| Demographics2 Title3: | Afrikaans |
| Demographics2 Info3: | 9.9% |
| Demographics2 Title4: | Northern Sotho |
| Demographics2 Info4: | 8.9% |
| Demographics2 Title5: | Sotho |
| Demographics2 Info5: | 7.6% |
| Demographics2 Title6: | Swazi |
| Demographics2 Info6: | 6.6% |
| Demographics2 Title7: | isiXhosa |
| Demographics2 Info7: | 6.1% |
| Demographics2 Title8: | English |
| Demographics2 Info8: | 4.9% |
| Demographics2 Title9: | Sign language |
| Demographics2 Info9: | 0.3% |
| Demographics2 Title10: | Other |
| Demographics2 Info10: | 7.8% |
| Timezone1: | SAST |
| Utc Offset1: | +2 |
| Postal Code Type: | Postal code (street) |
| Postal2 Code Type: | PO box |
| Postal2 Code: | 868006 |
| Area Code Type: | Area code |
Clewer is a town in the Emalahleni Local Municipality, Nkangala District Municipality in the Mpumalanga Province of South Africa. It is located near Kendal Power Station, surrounded by the farmstead of Tweefontein and the mountain of Doornrug.[1]
As of the 2011 census, Clewer had 1,487 households.