The country code +503 (503 area code) belongs to El Salvador. Calling El Salvador from any other country is simple, you can dial 00503 before the desired number.
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City
|
Dial Codes
|
|---|---|
| Central area | +503-3 |
| Central area | +503-23 |
| Central area | +503-29 |
| Eastern area | +503-6 |
| Eastern area | +503-6 |
| Eastern area | +503-27 |
| Metropolitan area | +503-2 |
| Metropolitan area | +503-5 |
| Metropolitan area | +503-20 |
| Metropolitan area | +503-21 |
| Metropolitan area | +503-22 |
| Metropolitan area | +503-25 |
| Western area | +503-4 |
| Western area | +503-24 |
| Western area | +503-28 |