| name | office head of government | Mayor | image | Area (m²) | date founded | Elevation (m) | Country | administrative division | continent | latitude (°) | waterbody | longitude (°) | Website | population (people) | Demonym | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| El Almendro | 1,010,095,296 | 186 | Nicaragua | Río San Juan Department | Americas | 11.6833333969 | -84.6999969482 | website | 13,363 | Map | ||||||
| Morrito | 679,000,000 | 31 | Nicaragua | Río San Juan Department | Americas | 11.6166667938 | -85.0833358765 | website | 6,570 | Map | ||||||
| San Miguelito, Río San Juan | 1,096,999,936 | 40 | Nicaragua | Río San Juan Department | Americas | 11.3999996185 | -84.9000015259 | website | 17,031 | Map | ||||||
| San Carlos, Río San Juan |  | 1,444,000,000 | 1526 | 51 | Nicaragua | Río San Juan Department | Americas | 11.1333332062 | Lake Nicaragua | -84.7833328247 | website | 37,461 | Map | |||
| San Juan de Nicaragua | 1,656,999,936 | 1539 | 6 | Nicaragua | Río San Juan Department | Americas | 10.9166669846 | -83.6999969482 | website | 275 | Map |