| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Zabanetas | city | Santa Ana | El Salvador | 14.15 | -89.70 | 3474 | 31540 |
| Zacacoyo | city | La Libertad | El Salvador | 13.74 | -89.47 | 2509 | 54117 |
| Zacamil | city | San Salvador | El Salvador | 13.73 | -89.22 | 2509 | 672732 |
| Zacamil | city | Chalatenango | El Salvador | 14.07 | -88.78 | 1669 | 8351 |
| Zacamil | city | San Salvador | El Salvador | 13.90 | -89.20 | 1102 | 61407 |
| Zacamil | city | Santa Ana | El Salvador | 13.97 | -89.70 | 2621 | 64868 |
| Zacamil | city | La Libertad | El Salvador | 13.70 | -89.49 | 3349 | 33174 |
| Zacatal | city | Santa Ana | El Salvador | 13.88 | -89.48 | 2509 | 35703 |
| Zacateccoluca | city | La Paz | El Salvador | 13.50 | -88.87 | 830 | 42588 |
| Zacatecoluca | city | La Paz | El Salvador | 13.50 | -88.87 | 830 | 42588 |
| Zambombera | city | La Paz | El Salvador | 13.45 | -89.10 | 95 | 26982 |
| Zambullido | city | La Union | El Salvador | 13.20 | -87.70 | 49 | 967 |
| Zamoran | city | Usulutan | El Salvador | 13.33 | -88.70 | 32 | 10398 |
| Zamorano | city | San Miguel | El Salvador | 13.50 | -88.18 | 357 | 70021 |
| Zamorán | city | San Miguel | El Salvador | 13.50 | -88.18 | 357 | 70021 |
| Zanjon Prieto | city | La Union | El Salvador | 13.38 | -88.02 | 219 | 22946 |
| Zapatagua | city | San Miguel | El Salvador | 13.22 | -88.12 | 830 | 12390 |
| Zapotal | city | La Union | El Salvador | 13.29 | -88.03 | 377 | 20767 |
| Zapote | city | Cabanas | El Salvador | 13.95 | -88.68 | 1896 | 6595 |
| Zapote | city | Cabanas | El Salvador | 13.87 | -88.93 | 1896 | 11486 |
| Zapote | city | Chalatenango | El Salvador | 14.15 | -89.33 | 1748 | 13695 |
| Zapotillo | city | Usulutan | El Salvador | 13.53 | -88.48 | 2083 | 30007 |
| Zapotitán | city | La Libertad | El Salvador | 13.80 | -89.45 | 1669 | 63887 |
| Zapúa | city | Ahuachapan | El Salvador | 13.81 | -89.86 | 2509 | 25757 |
| Zaragoza | city | San Miguel | El Salvador | 13.52 | -88.37 | 1975 | 31581 |
| Zaragoza | city | La Libertad | El Salvador | 13.59 | -89.29 | 1991 | 101563 |
| Zazalapa | city | Chalatenango | El Salvador | 14.12 | -88.77 | 1669 | 5451 |
| Zona Industrial Plan de La Laguna | city | La Libertad | El Salvador | 13.67 | -89.25 | 3349 | 457905 |
| Zoyapanco | city | San Salvador | El Salvador | 13.73 | -89.15 | 1971 | 707902 |
| Zunca | city | Ahuachapan | El Salvador | 14.00 | -89.77 | 1991 | 44090 |
| Zuquiat | city | Sonsonate | El Salvador | 13.70 | -89.66 | 1200 | 47843 |