Micronesia, Federated States of
| City/Region | City/Area code | Followed by |
| Chuuk | (1+)330 | + 4 digits |
| Chuuk (incl. outer island) | (1+)930 | + 4 digits |
| Kosrae | (1+)970 | + 4 digits |
| Pohnpei | (1+)320 | + 4 digits |
| Pohnpei (incl. outer island) | (1+)920 | + 4 digits |
| Yap | (1+)350 | + 4 digits |
| Yap (incl. outer island) | (1+)950 | + 4 digits |