| City | Region | Population | Latitude | Longitude |
|---|---|---|---|---|
| San Salvador | San Salvador | 525,990 | 13.6893500 | -89.1871800 |
| Soyapango | San Salvador | 329,708 | 13.7102400 | -89.1398900 |
| Santa Ana | Santa Ana | 176,661 | 13.9941700 | -89.5597200 |
| San Miguel | San Miguel | 161,880 | 13.4833300 | -88.1833300 |
| Mejicanos | San Salvador | 160,317 | 13.7402800 | -89.2130600 |
| Santa Tecla | La Libertad | 124,694 | 13.6769400 | -89.2797200 |
| Apopa | San Salvador | 112,158 | 13.8072200 | -89.1791700 |
| Delgado | San Salvador | 71,594 | 13.7241700 | -89.1702800 |
| Sonsonate | Sonsonate | 59,468 | 13.7188900 | -89.7241700 |
| San Marcos | San Salvador | 54,615 | 13.6588900 | -89.1830600 |
| Usulután | Usulután | 51,910 | 13.3500000 | -88.4500000 |
| Cojutepeque | Cuscatlán | 48,411 | 13.7166700 | -88.9333300 |
| Cuscatancingo | San Salvador | 44,369 | 13.7361100 | -89.1813900 |
| San Vicente | San Vicente | 41,504 | 13.6333300 | -88.8000000 |
| Zacatecoluca | La Paz | 39,613 | 13.5000000 | -88.8666700 |
| San Martín | Cuscatlán | 39,361 | 13.7833300 | -88.9166700 |
| Ilopango | San Salvador | 38,890 | 13.7016700 | -89.1094400 |
| Ahuachapán | Ahuachapán | 34,102 | 13.9213900 | -89.8450000 |
| Antiguo Cuscatlán | La Libertad | 33,767 | 13.6649200 | -89.2531900 |
| Chalchuapa | Santa Ana | 32,282 | 13.9866700 | -89.6811100 |
| Quezaltepeque | La Libertad | 28,886 | 13.8312400 | -89.2722100 |
| La Unión | La Unión | 26,807 | 13.3369400 | -87.8438900 |
| Ayutuxtepeque | San Salvador | 25,426 | 13.7455600 | -89.2063900 |
| Acajutla | Sonsonate | 22,763 | 13.5927800 | -89.8275000 |
| Aguilares | San Salvador | 21,445 | 13.9572200 | -89.1897200 |
| Sensuntepeque | Cabañas | 20,386 | 13.8666700 | -88.6333300 |
| Chalatenango | Chalatenango | 19,364 | 14.0333300 | -88.9333300 |
| Izalco | Sonsonate | 19,197 | 13.7447200 | -89.6730600 |
| Metapán | Santa Ana | 19,143 | 14.3333300 | -89.4500000 |
| San Rafael Oriente | San Miguel | 19,095 | 13.3833300 | -88.3500000 |
| Puerto El Triunfo | Usulután | 19,074 | 13.2833300 | -88.5500000 |
| La Libertad | La Libertad | 16,855 | 13.4883300 | -89.3222200 |
| San Francisco | Morazán | 16,152 | 13.7000000 | -88.1000000 |
| Sonzacate | Sonsonate | 15,446 | 13.7341700 | -89.7147200 |
| Santiago de María | Usulután | 15,032 | 13.4833300 | -88.4666700 |
| Armenia | Sonsonate | 14,997 | 13.7436100 | -89.4988900 |
| Santo Tomás | San Salvador | 14,581 | 13.6408300 | -89.1333300 |
| Santa Rosa de Lima | La Unión | 13,249 | 13.6247200 | -87.8936100 |
| Zaragoza | La Libertad | 11,749 | 13.5894400 | -89.2888900 |
| Berlín | Usulután | 11,313 | 13.5000000 | -88.5333300 |
| Guazapa | San Salvador | 10,995 | 13.8769400 | -89.1730600 |
| Jucuapa | Usulután | 10,601 | 13.5166700 | -88.3833300 |
| Ciudad Arce | La Libertad | 10,095 | 13.8402800 | -89.4472200 |
| Nueva Concepción | Chalatenango | 9,990 | 14.1333300 | -89.3000000 |
| Juayúa | Sonsonate | 9,936 | 13.8413900 | -89.7455600 |
| Santiago Nonualco | La Paz | 9,490 | 13.5166700 | -88.9500000 |
| El Tránsito | San Miguel | 9,485 | 13.3500000 | -88.3500000 |
| Atiquizaya | Ahuachapán | 9,476 | 13.9769400 | -89.7525000 |
| San Antonio del Monte | Sonsonate | 9,135 | 13.7163900 | -89.7383300 |
| Jiquilisco | Usulután | 9,129 | 13.3166700 | -88.5833300 |
| El Congo | Santa Ana | 8,905 | 13.9088900 | -89.4958300 |
| Chinameca | San Miguel | 8,646 | 13.5000000 | -88.3500000 |
| Ciudad Barrios | San Miguel | 8,491 | 13.7666700 | -88.2666700 |
| Concepción de Ataco | Ahuachapán | 7,797 | 13.8702800 | -89.8486100 |
| Nahuizalco | Sonsonate | 7,358 | 13.7775000 | -89.7366700 |
| San Sebastián | San Vicente | 7,333 | 13.7333300 | -88.8333300 |
| San Juan Opico | La Libertad | 7,127 | 13.8761100 | -89.3597200 |
| Panchimalco | San Salvador | 6,764 | 13.6127800 | -89.1800000 |
| Nuevo Cuscatlán | La Libertad | 6,469 | 13.6486100 | -89.2652800 |
| Chirilagua | San Miguel | 6,393 | 13.2202800 | -88.1386100 |
| Olocuilta | La Paz | 6,324 | 13.5697200 | -89.1172200 |
| Candelaria de La Frontera | Santa Ana | 6,301 | 14.1166700 | -89.6500000 |
| Tonacatepeque | San Salvador | 6,245 | 13.7811100 | -89.1186100 |
| Santa Elena | Usulután | 5,887 | 13.3833300 | -88.4166700 |
| Nueva Guadalupe | San Miguel | 5,798 | 13.5333300 | -88.3500000 |
| Apastepeque | San Vicente | 5,785 | 13.6666700 | -88.7833300 |
| Coatepeque | Santa Ana | 5,773 | 13.9286100 | -89.5041700 |
| Suchitoto | Cuscatlán | 5,735 | 13.9380600 | -89.0277800 |
| El Rosario | La Paz | 5,620 | 13.4977800 | -89.0297200 |
| Guatajiagua | Morazán | 5,273 | 13.6666700 | -88.2000000 |
| Rosario de Mora | San Salvador | 5,178 | 13.5752800 | -89.2088900 |
| San Alejo | La Unión | 5,149 | 13.4313900 | -87.9630600 |
| Tacuba | Ahuachapán | 5,055 | 13.9011100 | -89.9297200 |
| Jocoro | Morazán | 4,298 | 13.6166700 | -88.0166700 |
| Ozatlán | Usulután | 4,171 | 13.3833300 | -88.5000000 |
| Intipucá | La Unión | 3,540 | 13.1969400 | -88.0544400 |
| Concepción Batres | Usulután | 3,286 | 13.3500000 | -88.3666700 |
| Corinto | Morazán | 3,160 | 13.8108300 | -87.9713900 |
| Chapeltique | San Miguel | 3,159 | 13.6333300 | -88.2666700 |
| Conchagua | La Unión | 3,034 | 13.3077800 | -87.8647200 |
| San Pablo Tacachico | La Libertad | 3,033 | 13.9755600 | -89.3400000 |
| Tecoluca | Cuscatlán | 2,781 | 13.7891700 | -89.0052800 |
| Anamorós | La Unión | 2,655 | 13.7405600 | -87.8736100 |
| San Pedro Masahuat | La Paz | 2,654 | 13.5436100 | -89.0386100 |
| Lolotique | San Miguel | 2,654 | 13.5500000 | -88.3500000 |
| Nueva Esparta | La Unión | 2,528 | 13.7836100 | -87.8386100 |
| Cacaopera | Morazán | 2,528 | 13.7666700 | -88.0833300 |
| Texistepeque | Santa Ana | 2,401 | 14.1333300 | -89.5000000 |
| San Agustín | Usulután | 2,149 | 13.4333300 | -88.6000000 |
| Pasaquina | La Unión | 2,149 | 13.5844400 | -87.8411100 |
| Moncagua | San Miguel | 2,148 | 13.5333300 | -88.2500000 |
| Victoria | Cabañas | 2,023 | 13.9500000 | -88.6333300 |
| Jujutla | Ahuachapán | 2,022 | 13.7869400 | -89.8572200 |
| Sociedad | Morazán | 1,770 | 13.7000000 | -88.0166700 |
| Jucuarán | Usulután | 1,643 | 13.2538900 | -88.2477800 |
| El Paisnal | San Salvador | 1,641 | 13.9736100 | -89.2186100 |
| Guaymango | Ahuachapán | 1,517 | 13.7502800 | -89.8422200 |
| Sesori | San Miguel | 1,390 | 13.7166700 | -88.3666700 |
| San Francisco Menéndez | Ahuachapán | 1,264 | 13.8430600 | -90.0158300 |
| Tenancingo | Cuscatlán | 1,011 | 13.8333300 | -88.9833300 |