Country Area Phone Dialing Codes +503

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.

El Salvador City Codes
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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