| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Gongneung-Dong, Nowon (공릉동) | 01793, 01794, 01795, 01796, 01797, … |
| Postal/ZIP Codes in Hagye-Dong, Nowon (하계동) | 01732, 01747, 01748, 01749, 01750, … |
| Postal/ZIP Codes in Junggye-Dong, Nowon (중계동) | 01662, 01699, 01700, 01701, 01706, … |
| Postal/ZIP Codes in Sanggye-Dong, Nowon (상계동) | 01600, 01601, 01602, 01603, 01604, … |
| Postal/ZIP Codes in Wolgye-Dong, Nowon (월계동) | 01480, 01861, 01864, 01865, 01866, … |