| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Coatepeque | city | Santa Ana | El Salvador | 13.93 | -89.50 | 2552 | 45881 |
| Cofradia | city | La Union | El Salvador | 13.40 | -88.02 | 239 | 21797 |
| Cofradía Nueva | city | La Union | El Salvador | 13.40 | -88.02 | 239 | 21797 |
| Cojutepeque | city | Cuscatlan | El Salvador | 13.72 | -88.93 | 2801 | 114895 |
| Colapa | city | Ahuachapan | El Salvador | 13.98 | -89.92 | 1804 | 34460 |
| Colima | city | Cuscatlan | El Salvador | 14.05 | -89.13 | 948 | 12522 |
| Colonia América | city | San Salvador | El Salvador | 13.68 | -89.18 | 2532 | 820342 |
| Colonia Belen | city | San Miguel | El Salvador | 13.48 | -88.17 | 305 | 78422 |
| Colonia Buenos Aires | city | Sonsonate | El Salvador | 13.65 | -89.88 | 52 | 40517 |
| Colonia Carrillo | city | San Miguel | El Salvador | 13.45 | -88.15 | 259 | 75432 |
| Colonia Ciudad Jardin | city | San Miguel | El Salvador | 13.48 | -88.19 | 830 | 74631 |
| Colonia Conde | city | San Miguel | El Salvador | 13.48 | -88.19 | 830 | 74748 |
| Colonia Dolores | city | San Salvador | El Salvador | 13.68 | -89.20 | 2509 | 801701 |
| Colonia El Angel | city | Santa Ana | El Salvador | 13.95 | -89.34 | 1108 | 26322 |
| Colonia El Milagro | city | San Salvador | El Salvador | 13.67 | -89.18 | 2654 | 755613 |
| Colonia El Pedrerito | city | San Miguel | El Salvador | 13.46 | -88.17 | 328 | 72965 |
| Colonia Escalón | city | San Salvador | El Salvador | 13.70 | -89.23 | 2509 | 673046 |
| Colonia Gavidia | city | San Miguel | El Salvador | 13.49 | -88.17 | 357 | 77292 |
| Colonia Guzman | city | San Miguel | El Salvador | 13.46 | -88.18 | 334 | 74306 |
| Colonia Hirlemann | city | San Miguel | El Salvador | 13.49 | -88.19 | 830 | 74748 |
| Colonia Joya de Ceren | city | La Libertad | El Salvador | 13.82 | -89.36 | 1669 | 53222 |
| Colonia La Ceiba | city | Santa Ana | El Salvador | 13.94 | -89.33 | 1056 | 26624 |
| Colonia Las Delicias | city | La Libertad | El Salvador | 13.68 | -89.32 | 2890 | 124427 |
| Colonia Las Victorias | city | San Salvador | El Salvador | 13.72 | -89.17 | 1925 | 883594 |
| Colonia Los Andes | city | San Salvador | El Salvador | 13.67 | -89.18 | 2654 | 755613 |
| Colonia Los Angeles | city | San Miguel | El Salvador | 13.45 | -88.16 | 246 | 74519 |
| Colonia Milagro de La Paz | city | San Miguel | El Salvador | 13.47 | -88.19 | 830 | 73467 |
| Colonia Monserrate | city | San Salvador | El Salvador | 13.68 | -89.22 | 2542 | 688786 |
| Colonia Morataya | city | San Miguel | El Salvador | 13.48 | -88.17 | 318 | 77531 |
| Colonia Nombre de Jesus | city | San Miguel | El Salvador | 13.49 | -88.16 | 262 | 77431 |
| Colonia Palmira | city | La Libertad | El Salvador | 13.83 | -89.28 | 1669 | 49724 |
| Colonia Panamericana | city | San Miguel | El Salvador | 13.46 | -88.17 | 380 | 76030 |
| Colonia San Benito | city | San Salvador | El Salvador | 13.70 | -89.25 | 2677 | 534230 |
| Colonia San Jose | city | San Miguel | El Salvador | 13.47 | -88.17 | 334 | 78587 |
| Colonia San Judas | city | La Libertad | El Salvador | 13.83 | -89.27 | 1669 | 50801 |
| Colonia Santa Julia | city | San Miguel | El Salvador | 13.46 | -88.18 | 830 | 74306 |
| Colonia Sitio del Nino | city | La Libertad | El Salvador | 13.79 | -89.37 | 1669 | 68270 |
| Colonia Zamorán | city | San Miguel | El Salvador | 13.49 | -88.17 | 285 | 74095 |
| Colonia Zapata | city | San Miguel | El Salvador | 13.48 | -88.16 | 318 | 79088 |
| Colonia del Milagro | city | San Salvador | El Salvador | 13.67 | -89.18 | 2654 | 755613 |
| Colón | city | La Libertad | El Salvador | 13.73 | -89.37 | 1873 | 100590 |
| Colón | city | Usulutan | El Salvador | 13.55 | -88.57 | 905 | 19608 |
| Comacarán | city | San Miguel | El Salvador | 13.53 | -88.07 | 830 | 23246 |
| Comalapa | city | Sonsonate | El Salvador | 13.70 | -89.65 | 1669 | 43052 |
| Comalapa | city | La Paz | El Salvador | 13.50 | -89.08 | 209 | 32894 |
| Comalapa | city | Chalatenango | El Salvador | 14.13 | -88.95 | 2066 | 19349 |
| Comapa | city | Ahuachapan | El Salvador | 13.98 | -89.72 | 2509 | 66267 |
| Comasagua | city | La Libertad | El Salvador | 13.64 | -89.38 | 3349 | 31154 |
| Comaylan | city | La Libertad | El Salvador | 13.53 | -89.53 | 941 | 15147 |
| Comecayo | city | Santa Ana | El Salvador | 14.00 | -89.60 | 2608 | 61432 |
| Conacastal | city | San Miguel | El Salvador | 13.43 | -88.30 | 3349 | 32828 |
| Conacaste | city | La Paz | El Salvador | 13.67 | -88.90 | 2014 | 65350 |
| Conacaste | city | La Libertad | El Salvador | 13.83 | -89.40 | 1742 | 60980 |
| Conacaste | city | Chalatenango | El Salvador | 14.08 | -88.87 | 1669 | 15435 |
| Conacaste | city | La Libertad | El Salvador | 13.78 | -89.33 | 2509 | 57757 |
| Conacaste | city | Chalatenango | El Salvador | 14.10 | -88.95 | 1975 | 22254 |
| Conacaste | city | Santa Ana | El Salvador | 13.95 | -89.53 | 2509 | 59358 |
| Conacaste | city | San Salvador | El Salvador | 13.80 | -89.24 | 1669 | 113421 |
| Conacaste Herrado | city | Sonsonate | El Salvador | 13.67 | -89.73 | 830 | 60406 |
| Conaguero | city | La Union | El Salvador | 13.17 | -87.95 | 6 | 11967 |
| Concepcion | city | Cuscatlan | El Salvador | 13.70 | -88.97 | 1998 | 85720 |
| Concepcion | city | Santa Ana | El Salvador | 13.97 | -89.49 | 1833 | 52709 |
| Concepcion | city | Chalatenango | El Salvador | 13.98 | -88.80 | 830 | 6529 |
| Concepcion | city | Usulutan | El Salvador | 13.52 | -88.53 | 2572 | 23247 |
| Concepcion | city | La Paz | El Salvador | 13.63 | -88.93 | 1899 | 35552 |
| Concepcion | city | Cabanas | El Salvador | 13.87 | -88.87 | 2601 | 32415 |
| Concepcion Batres | city | Usulutan | El Salvador | 13.35 | -88.37 | 308 | 55824 |
| Concepcion Jalponga | city | La Paz | El Salvador | 13.48 | -88.93 | 285 | 40443 |
| Concepcion Los Planes | city | La Paz | El Salvador | 13.58 | -89.10 | 1669 | 39761 |
| Concepcion Lourdes | city | La Paz | El Salvador | 13.63 | -88.98 | 2050 | 31373 |
| Concepción | city | Ahuachapan | El Salvador | 13.82 | -89.79 | 3349 | 33822 |
| Concepción | city | San Miguel | El Salvador | 13.57 | -88.38 | 1804 | 22440 |
| Concepción | city | Cuscatlan | El Salvador | 13.78 | -88.93 | 1998 | 52685 |
| Concepción | city | Chalatenango | El Salvador | 14.18 | -89.10 | 1217 | 12364 |
| Concepción Cañas | city | San Vicente | El Salvador | 13.67 | -88.85 | 2024 | 42529 |
| Concepción Corozalito | city | San Miguel | El Salvador | 13.60 | -88.13 | 830 | 18366 |
| Concepción Quezaltepeque | city | Chalatenango | El Salvador | 14.08 | -88.95 | 1669 | 27895 |
| Concepción de Ataco | city | Ahuachapan | El Salvador | 13.87 | -89.85 | 4189 | 40394 |
| Concepción de Oriente | city | La Union | El Salvador | 13.79 | -87.72 | 413 | 11741 |
| Conchagua | city | La Union | El Salvador | 13.31 | -87.86 | 964 | 31535 |
| Conchaguita | city | La Union | El Salvador | 13.30 | -87.85 | 1669 | 28390 |
| Conchagüita | city | San Miguel | El Salvador | 13.17 | -88.12 | 0 | 6375 |
| Conchagüita | city | La Union | El Salvador | 13.24 | -87.76 | 91 | 3193 |
| Condadillo | city | La Union | El Salvador | 13.20 | -87.93 | 16 | 17974 |
| Condadillo | city | Usulutan | El Salvador | 13.62 | -88.53 | 830 | 16405 |
| Consolación | city | San Salvador | El Salvador | 13.98 | -89.27 | 1256 | 28243 |
| Consolación | city | Cuscatlan | El Salvador | 13.98 | -89.08 | 1062 | 9698 |
| Consuelo | city | San Miguel | El Salvador | 13.36 | -88.13 | 216 | 31354 |
| Copalchán | city | Cuscatlan | El Salvador | 13.85 | -88.97 | 1669 | 9743 |
| Copalio | city | Chalatenango | El Salvador | 14.00 | -88.78 | 830 | 8152 |
| Copantios | city | Chalatenango | El Salvador | 14.37 | -89.12 | 7053 | 6565 |
| Copapayo | city | La Libertad | El Salvador | 13.75 | -89.47 | 1669 | 52930 |
| Copapayo | city | Cuscatlan | El Salvador | 13.93 | -88.97 | 1043 | 6397 |
| Copetillos | city | La Union | El Salvador | 13.70 | -87.94 | 1669 | 17938 |
| Copinol | city | Cuscatlan | El Salvador | 13.75 | -88.88 | 2509 | 83118 |
| Copinol | city | San Vicente | El Salvador | 13.62 | -88.60 | 1669 | 15293 |
| Copinolapa | city | Cabanas | El Salvador | 13.90 | -88.73 | 938 | 11370 |
| Coquiama | city | Sonsonate | El Salvador | 13.63 | -89.65 | 856 | 32670 |
| Coralito | city | Morazan | El Salvador | 13.82 | -87.95 | 2749 | 22694 |
| Cordoncillo | city | La Union | El Salvador | 13.47 | -87.98 | 830 | 15268 |
| Cordoncillo | city | La Union | El Salvador | 13.70 | -87.92 | 994 | 19519 |
| Cordoncillo | city | San Miguel | El Salvador | 13.70 | -88.40 | 830 | 8665 |
| Corinto | city | Morazan | El Salvador | 13.81 | -87.97 | 2755 | 22478 |
| Corlantique | city | San Miguel | El Salvador | 13.73 | -88.52 | 291 | 6713 |
| Corozal | city | Cuscatlan | El Salvador | 14.00 | -89.07 | 1020 | 5936 |
| Corozal | city | Sonsonate | El Salvador | 13.55 | -89.63 | 206 | 21843 |
| Corral Falso | city | Chalatenango | El Salvador | 13.95 | -88.88 | 961 | 8551 |
| Corral Viejo | city | Cuscatlan | El Salvador | 13.80 | -88.97 | 1958 | 20690 |
| Corral de Mulas | city | Usulutan | El Salvador | 13.20 | -88.53 | 13 | 9387 |
| Corral de Mulas | city | Usulutan | El Salvador | 13.22 | -88.57 | 3 | 8946 |
| Corral de Piedras | city | Cabanas | El Salvador | 13.87 | -88.77 | 1669 | 21957 |
| Corrales | city | San Miguel | El Salvador | 13.36 | -88.15 | 242 | 30662 |
| Corrales Los Puentes | city | San Miguel | El Salvador | 13.36 | -88.15 | 242 | 30662 |
| Corralito | city | Morazan | El Salvador | 13.82 | -87.95 | 2749 | 22694 |
| Corralito | city | La Union | El Salvador | 13.83 | -87.87 | 2509 | 19367 |
| Costa Rica | city | Santa Ana | El Salvador | 14.15 | -89.47 | 1948 | 12321 |
| Coyolar | city | Chalatenango | El Salvador | 14.10 | -88.85 | 1158 | 7313 |
| Coyote | city | La Union | El Salvador | 13.62 | -87.80 | 830 | 13273 |
| Coyotera | city | Ahuachapan | El Salvador | 13.97 | -89.82 | 1952 | 56728 |
| Coyotera | city | San Miguel | El Salvador | 13.72 | -88.30 | 1906 | 22774 |