As a box code, 3227 is used for 10 post office box locations.
PO Boxes using 3227
| Suburb | Town | Province |
|---|---|---|
| Impendle | Elandskop | KwaZulu-Natal |
| Asande | Impendle | KwaZulu-Natal |
| Brighton | Impendle | KwaZulu-Natal |
| Inzinga | Impendle | KwaZulu-Natal |
| Macksame | Impendle | KwaZulu-Natal |
| Mgodi | Impendle | KwaZulu-Natal |
| Nguga | Impendle | KwaZulu-Natal |
| Novuka | Impendle | KwaZulu-Natal |
| Stoffelton | Impendle | KwaZulu-Natal |
| Swamp | Impendle | KwaZulu-Natal |