รหัสพื้นที่ของ เซาตูเมและปรินซิปี:
| เมืองหรือภูมิภาค | รหัสพื้นที่ | |
|---|---|---|
| 1. | Água Grande | 2221 |
| 2. | Água Grande | 2222 |
| 3. | Água Grande | 2223 |
| 4. | Água Grande | 2224 |
| 5. | Água Grande | 2225 |
| 6. | Água Grande | 2226 |
| 7. | Água Grande | 2227 |
| 8. | Água Grande | 2228 |
| 9. | Água Grande | 224 |
| 10. | Água Grande | 228 |
| 11. | Água Grande | 229 |
| 12. | Angolares, Porto Alegre | 2261 |