| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Helle, Kragerø | 3790 |
| Postal/ZIP Codes in Jomfruland, Kragerø | 3781 |
| Postal/ZIP Codes in Kragerø, Kragerø | 3770, 3772 |
| Postal/ZIP Codes in Kragerø Skjærgård, Kragerø | 3783 |
| Postal/ZIP Codes in Sannidal, Kragerø | 3766 |
| Postal/ZIP Codes in Skåtøy, Kragerø | 3780 |
| Postal/ZIP Codes in Stabbestad, Kragerø | 3788 |