| Locality | Post Code |
|---|---|
| Boornbergum, Smallingerland | 9212 |
| De Tike, Smallingerland | 9219 |
| De Veenhoop, Smallingerland | 9215 |
| De Wilgen, Smallingerland | 9213 |
| Drachten, Smallingerland | 9201, 9202, 9203, 9204, 9205, … |
| Drachtstercompagnie, Smallingerland | 9222 |
| Goëngahuizen, Smallingerland | 8497 |
| Houtigehage, Smallingerland | 9223 |
| Kortehemmen, Smallingerland | 9211 |
| Nijega, Smallingerland | 9217 |
| Opeinde, Smallingerland | 9218 |
| Oudega, Smallingerland | 9216 |
| Rottevalle, Smallingerland | 9221 |
| Smalle Ee, Smallingerland | 9214 VP, 9214 VR, 9214 … |