To call to El Salvador use the international country calling code +503 followed by the national phone number you want to call. El Salvador is located in North America and uses Dollar. It has around 6 107 706 inhabitants, 1 060 000 landlines and 8 650 000 cell phone users.
The country code +503 indicates that the phone number you are about to dial is to El Salvador in North America. Before you call to El Salvador you should be aware of that they speak Spanish (official), Nahua (among some Amerindians). You can see the exact location of this country code on the maps below.
Use the table below to find out from what city in El Salvador your missed call came from. The city dialing code is a prefix used before the local phone number and is indicating to what city you are about to dial. Keep in mind that cellphone numbers often don't have city prefix codes and therefore is not traceable to a city.