| Código postal | Localidade / Distrito | Região / Município | Coordenadas |
|---|---|---|---|
| Al Qubbah | Al Qubbah District · Darnah | 32.75684, 22.24106 | |
| Zāwiyat al Ḩabīb | Al Qubbah District · Darnah | 32.81368, 22.29343 | |
| Zahrah | Al Qubbah District · Darnah | 32.86667, 22.28333 | |
| Kuhūf Bū Qalbūţ | Al Qubbah District · Darnah | 32.7599, 22.24884 | |
| Karsah | Al Qubbah District · Darnah | 32.8472, 22.4199 | |
| Bū ath Thāmir | Al Qubbah District · Darnah | 32.78838, 22.30387 | |
| Ayn Mārrah | Al Qubbah District · Darnah | 32.75, 22.38333 | |
| Darnah | Darnah District · Darnah | 32.76704, 22.63669 | |
| Darnah North | Darnah District · Darnah | 32.77504, 22.64469 | |
| Martūbah | Martūbah District · Darnah | 32.57421, 22.76353 | |
| Zāwiyat al Izzīyāt | Martūbah District · Darnah | 32.25458, 22.66618 | |
| Mukhaylá | Mukhaylá District · Darnah | 32.16005, 22.27845 | |
| Mukhaylá North | Mukhaylá District · Darnah | 32.16805, 22.28645 | |
| Umm ar Rizam | Umm ar Rizam District · Darnah | 32.53332, 23.00904 | |
| Al Būmbah | Umm ar Rizam District · Darnah | 32.43861, 23.06723 | |
| At Tamīmī | Umm ar Rizam District · Darnah | 32.33637, 23.05758 | |
| Al Ghazālah | Umm ar Rizam District · Darnah | 32.14617, 23.35691 | |
| Zāwiyat Bishārah | Zāwiyat Bishārah District · Darnah | 32.76695, 22.22032 | |
| Zāwiyat at Tarīt | Zāwiyat Bishārah District · Darnah | 32.78701, 22.07717 | |
| Lamlūdah | Zāwiyat Bishārah District · Darnah | 32.78072, 22.14291 | |
| Al Athrūn | Zāwiyat Bishārah District · Darnah | 32.86666, 22.27866 | |
| Al Hilāl | Zāwiyat Bishārah District · Darnah | 32.88452, 22.18422 |
O prefixo postal 20 em Líbia cobre 22 localidades (Darnah, incluindo Al Qubbah), na faixa de 20000 a 20504.
Existem 22 códigos postais ativos iniciados por 20 em Líbia.