| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sabanas | city | San Jose | Costa Rica | 9.74 | -84.27 | 3658 | 8520 |
| Sabanilla | city | San Jose | Costa Rica | 9.95 | -84.04 | 4189 | 517755 |
| Sabanilla | city | San Jose | Costa Rica | 9.74 | -84.26 | 3576 | 8559 |
| Sabanillas | city | San Jose | Costa Rica | 9.74 | -84.26 | 3576 | 8559 |
| Sagrada Familia | city | San Jose | Costa Rica | 9.92 | -84.08 | 3720 | 613505 |
| Salado | city | San Jose | Costa Rica | 9.65 | -84.03 | 4599 | 8485 |
| Salitral | city | San Jose | Costa Rica | 9.91 | -84.18 | 4314 | 95482 |
| Salitrales | city | San Jose | Costa Rica | 9.76 | -84.40 | 2900 | 6409 |
| Salitrillos | city | San Jose | Costa Rica | 9.85 | -84.09 | 4520 | 179283 |
| San Andres | city | San Jose | Costa Rica | 9.74 | -84.08 | 4353 | 25414 |
| San Antonio | city | San Jose | Costa Rica | 9.90 | -84.05 | 4189 | 381877 |
| San Antonio | city | San Jose | Costa Rica | 9.19 | -83.55 | 2509 | 9613 |
| San Antonio | city | San Jose | Costa Rica | 9.86 | -84.30 | 3349 | 16818 |
| San Antonio | city | San Jose | Costa Rica | 9.90 | -84.14 | 4189 | 288958 |
| San Antonio | city | San Jose | Costa Rica | 9.38 | -83.78 | 3375 | 8352 |
| San Antonio | city | San Jose | Costa Rica | 9.88 | -84.11 | 5029 | 222012 |
| San Antonio | city | San Jose | Costa Rica | 9.97 | -84.02 | 4324 | 341806 |
| San Antonio | city | San Jose | Costa Rica | 9.72 | -84.06 | 6135 | 20129 |
| San Antonio de León cortés | city | San Jose | Costa Rica | 9.72 | -84.06 | 6135 | 20129 |
| San Antonio de Tulín | city | San Jose | Costa Rica | 9.60 | -84.48 | 206 | 3983 |
| San Bosco | city | San Jose | Costa Rica | 9.25 | -83.66 | 2604 | 14793 |
| San Carlos | city | San Jose | Costa Rica | 9.23 | -83.59 | 2509 | 31115 |
| San Chosė | city | San Jose | Costa Rica | 9.93 | -84.08 | 3763 | 628509 |
| San Cristóbal Norte | city | San Jose | Costa Rica | 9.77 | -84.01 | 5442 | 24424 |
| San Cristóbal Sur | city | San Jose | Costa Rica | 9.75 | -84.03 | 5869 | 24974 |
| San Felipe | city | San Jose | Costa Rica | 9.90 | -84.11 | 3635 | 473893 |
| San Francisco | city | San Jose | Costa Rica | 9.86 | -84.48 | 830 | 3072 |
| San Francisco | city | San Jose | Costa Rica | 9.91 | -84.06 | 4189 | 444862 |
| San Francisco | city | San Jose | Costa Rica | 9.95 | -84.07 | 4189 | 617840 |
| San Francisco | city | San Jose | Costa Rica | 9.33 | -83.60 | 2739 | 11967 |
| San Francisco | city | San Jose | Costa Rica | 9.69 | -84.11 | 6033 | 17128 |
| San Francisco | city | San Jose | Costa Rica | 9.90 | -84.16 | 5029 | 182390 |
| San Francisco Guadaloupe | city | San Jose | Costa Rica | 9.95 | -84.06 | 4189 | 593210 |
| San Francisco de Dos Rios | city | San Jose | Costa Rica | 9.91 | -84.06 | 4189 | 444862 |
| San Francisco dos Rios | city | San Jose | Costa Rica | 9.91 | -84.06 | 4189 | 444862 |
| San Gabriel | city | San Jose | Costa Rica | 9.79 | -84.11 | 4596 | 55683 |
| San Gabriel | city | San Jose | Costa Rica | 9.21 | -83.57 | 2509 | 24926 |
| San Gabriel | city | San Jose | Costa Rica | 9.95 | -84.07 | 4189 | 617840 |
| San Gerardo | city | San Jose | Costa Rica | 9.95 | -84.05 | 4189 | 546765 |
| San Geronimo | city | San Jose | Costa Rica | 10.01 | -84.02 | 4475 | 190933 |
| San Hose | city | San Jose | Costa Rica | 9.93 | -84.08 | 3763 | 628509 |
| San Ignacia de Acosta | city | San Jose | Costa Rica | 9.80 | -84.16 | 3553 | 14419 |
| San Ignacio | city | San Jose | Costa Rica | 9.80 | -84.16 | 3553 | 14419 |
| San Ignacio de Acosta | city | San Jose | Costa Rica | 9.80 | -84.16 | 3553 | 14419 |
| San Isidro | city | San Jose | Costa Rica | 9.86 | -84.35 | 3658 | 13166 |
| San Isidro | city | San Jose | Costa Rica | 9.37 | -83.70 | 2509 | 15022 |
| San Isidro | city | San Jose | Costa Rica | 9.98 | -84.01 | 4612 | 250140 |
| San Isidro | city | San Jose | Costa Rica | 9.61 | -84.50 | 830 | 3410 |
| San Isidro | city | San Jose | Costa Rica | 9.68 | -84.08 | 5052 | 12932 |
| San Isidro Urena | city | San Jose | Costa Rica | 9.37 | -83.70 | 2509 | 15022 |
| San Isidro de Chucás | city | San Jose | Costa Rica | 9.93 | -84.40 | 1049 | 16810 |
| San Isidro de Coronado | city | San Jose | Costa Rica | 9.98 | -84.01 | 4612 | 250140 |
| San Isidro de El General | city | San Jose | Costa Rica | 9.37 | -83.70 | 2509 | 15022 |
| San Isidro de León Cortés | city | San Jose | Costa Rica | 9.68 | -84.08 | 5052 | 12932 |
| San Isidro del General | city | San Jose | Costa Rica | 9.37 | -83.70 | 2509 | 15022 |
| San Jeronimo | city | San Jose | Costa Rica | 10.01 | -84.02 | 4475 | 190933 |
| San Jeronimo | city | San Jose | Costa Rica | 9.63 | -84.12 | 4612 | 9485 |
| San Jeronimo | city | San Jose | Costa Rica | 9.71 | -84.49 | 1210 | 3936 |
| San Joaquín | city | San Jose | Costa Rica | 9.58 | -83.99 | 5029 | 4098 |
| San Jose, Kostarika | city | San Jose | Costa Rica | 9.93 | -84.08 | 3763 | 628509 |
| San Josecito | city | San Jose | Costa Rica | 9.89 | -84.11 | 4189 | 393626 |
| San José | city | San Jose | Costa Rica | 9.93 | -84.08 | 3763 | 628509 |
| San José de Costa Rica | city | San Jose | Costa Rica | 9.93 | -84.08 | 3763 | 628509 |
| San José i Costa Rica | city | San Jose | Costa Rica | 9.93 | -84.08 | 3763 | 628509 |
| San José, Costa Rica | city | San Jose | Costa Rica | 9.93 | -84.08 | 3763 | 628509 |
| San Jozé | city | San Jose | Costa Rica | 9.93 | -84.08 | 3763 | 628509 |
| San Juan | city | San Jose | Costa Rica | 9.84 | -84.34 | 3349 | 13022 |
| San Juan | city | San Jose | Costa Rica | 9.96 | -84.08 | 3736 | 611221 |
| San Juan | city | San Jose | Costa Rica | 9.33 | -83.75 | 3349 | 9111 |
| San Juan de Dios | city | San Jose | Costa Rica | 9.88 | -84.08 | 4189 | 308288 |
| San Juan de Mata | city | San Jose | Costa Rica | 9.87 | -84.52 | 367 | 6476 |
| San Jusiy | city | San Jose | Costa Rica | 9.93 | -84.08 | 3763 | 628509 |
| San Lorenzo | city | San Jose | Costa Rica | 9.30 | -83.73 | 2509 | 8152 |
| San Lorenzo | city | San Jose | Costa Rica | 9.64 | -84.03 | 5029 | 6968 |
| San Luis | city | San Jose | Costa Rica | 9.79 | -84.17 | 3694 | 13020 |
| San Luis | city | San Jose | Costa Rica | 9.85 | -84.46 | 997 | 2974 |
| San Luis | city | San Jose | Costa Rica | 9.26 | -83.80 | 1669 | 5181 |
| San Luis de Turrubares | city | San Jose | Costa Rica | 9.85 | -84.46 | 997 | 2974 |
| San Marcos | city | San Jose | Costa Rica | 9.66 | -84.02 | 5029 | 7638 |
| San Marcos de Dota | city | San Jose | Costa Rica | 9.66 | -84.02 | 5029 | 7638 |
| San Marcos de Tarrazú | city | San Jose | Costa Rica | 9.66 | -84.02 | 5029 | 7638 |
| San Martín | city | San Jose | Costa Rica | 9.13 | -83.51 | 2509 | 5284 |
| San Miguel | city | San Jose | Costa Rica | 9.96 | -83.91 | 8389 | 122448 |
| San Miguel | city | San Jose | Costa Rica | 9.16 | -83.60 | 1755 | 29200 |
| San Miguel | city | San Jose | Costa Rica | 9.87 | -84.06 | 4189 | 272619 |
| San Pablito | city | San Jose | Costa Rica | 9.20 | -83.61 | 2509 | 29979 |
| San Pablo | city | San Jose | Costa Rica | 9.68 | -84.04 | 5124 | 10203 |
| San Pablo | city | San Jose | Costa Rica | 9.22 | -83.62 | 2608 | 30356 |
| San Pablo | city | San Jose | Costa Rica | 9.91 | -84.44 | 1669 | 5284 |
| San Pablo de León Cortés | city | San Jose | Costa Rica | 9.68 | -84.04 | 5124 | 10203 |
| San Pablo de Turrubares | city | San Jose | Costa Rica | 9.91 | -84.44 | 1669 | 5284 |
| San Pedrito | city | San Jose | Costa Rica | 9.31 | -83.57 | 2509 | 9829 |
| San Pedro | city | San Jose | Costa Rica | 9.67 | -84.00 | 5869 | 5876 |
| San Pedro | city | San Jose | Costa Rica | 9.99 | -83.99 | 5029 | 216790 |
| San Pedro | city | San Jose | Costa Rica | 9.88 | -84.45 | 1036 | 3610 |
| San Pedro | city | San Jose | Costa Rica | 9.93 | -84.05 | 4189 | 585799 |
| San Pedro | city | San Jose | Costa Rica | 9.28 | -83.55 | 2004 | 8885 |
| San Pedro | city | San Jose | Costa Rica | 9.95 | -84.16 | 3349 | 227590 |
| San Pedro | city | San Jose | Costa Rica | 9.81 | -84.33 | 2509 | 10574 |
| San Pedro de Montes de Oca | city | San Jose | Costa Rica | 9.93 | -84.05 | 4189 | 585799 |
| San Pedro de Pérez Zeledón | city | San Jose | Costa Rica | 9.28 | -83.55 | 2004 | 8885 |
| San Rafael | city | San Jose | Costa Rica | 9.66 | -83.97 | 5272 | 3517 |
| San Rafael | city | San Jose | Costa Rica | 9.93 | -84.18 | 3566 | 134855 |
| San Rafael | city | San Jose | Costa Rica | 9.84 | -84.29 | 2559 | 14986 |
| San Rafael | city | San Jose | Costa Rica | 9.88 | -84.08 | 4189 | 322845 |
| San Rafael | city | San Jose | Costa Rica | 9.21 | -83.64 | 2526 | 28014 |
| San Rafael | city | San Jose | Costa Rica | 9.81 | -84.47 | 3349 | 3399 |
| San Rafael | city | San Jose | Costa Rica | 9.98 | -83.98 | 5157 | 220924 |
| San Rafael | city | San Jose | Costa Rica | 9.32 | -83.52 | 2860 | 7552 |
| San Rafael | city | San Jose | Costa Rica | 9.93 | -84.14 | 3641 | 388326 |
| San Rafael Abajo | city | San Jose | Costa Rica | 9.83 | -84.29 | 2519 | 14435 |
| San Rafael Abajo | city | San Jose | Costa Rica | 9.89 | -84.08 | 4189 | 376284 |
| San Rafael Abajo | city | San Jose | Costa Rica | 9.65 | -84.10 | 4189 | 11788 |
| San Rafael Arriba | city | San Jose | Costa Rica | 9.84 | -84.29 | 2559 | 14986 |
| San Rafael Arriba | city | San Jose | Costa Rica | 9.67 | -84.12 | 5869 | 15148 |
| San Rafael Arriba | city | San Jose | Costa Rica | 9.88 | -84.08 | 4189 | 322845 |
| San Rafael Norte | city | San Jose | Costa Rica | 9.41 | -83.71 | 2788 | 13194 |
| San Rafael de Coronado | city | San Jose | Costa Rica | 9.98 | -83.98 | 5157 | 220924 |
| San Rafael de Escazú | city | San Jose | Costa Rica | 9.93 | -84.14 | 3641 | 388326 |
| San Rafael de Pérez Zeledón | city | San Jose | Costa Rica | 9.21 | -83.64 | 2526 | 28014 |
| San Ramon Norte | city | San Jose | Costa Rica | 9.43 | -83.73 | 3451 | 9850 |
| San Ramon Sur | city | San Jose | Costa Rica | 9.42 | -83.73 | 3349 | 11583 |
| San Ramón | city | San Jose | Costa Rica | 9.42 | -83.73 | 3349 | 11583 |
| San Sebastián | city | San Jose | Costa Rica | 9.91 | -84.09 | 3727 | 565325 |
| San Vicente | city | San Jose | Costa Rica | 9.67 | -84.39 | 830 | 6124 |
| San Vicente | city | San Jose | Costa Rica | 9.96 | -84.05 | 4189 | 522981 |
| San Xose | city | San Jose | Costa Rica | 9.93 | -84.08 | 3763 | 628509 |
| San Xosé, Costa Rica | city | San Jose | Costa Rica | 9.93 | -84.08 | 3763 | 628509 |
| San-Joseo | city | San Jose | Costa Rica | 9.93 | -84.08 | 3763 | 628509 |
| San-Xose | city | San Jose | Costa Rica | 9.93 | -84.08 | 3763 | 628509 |
| Sanhosē | city | San Jose | Costa Rica | 9.93 | -84.08 | 3763 | 628509 |
| Santa Ana | city | San Jose | Costa Rica | 9.93 | -84.18 | 3349 | 134855 |
| Santa Cecilia | city | San Jose | Costa Rica | 9.62 | -84.04 | 4189 | 7153 |
| Santa Cruz | city | San Jose | Costa Rica | 9.73 | -84.02 | 5400 | 18995 |
| Santa Cruz | city | San Jose | Costa Rica | 9.41 | -83.64 | 3717 | 10174 |
| Santa Cruz de León Cortés | city | San Jose | Costa Rica | 9.73 | -84.02 | 5400 | 18995 |
| Santa Eduviges | city | San Jose | Costa Rica | 9.49 | -83.76 | 5055 | 6560 |
| Santa Eduvigues | city | San Jose | Costa Rica | 9.49 | -83.76 | 5055 | 6560 |
| Santa Elena | city | San Jose | Costa Rica | 9.35 | -83.63 | 2509 | 13510 |
| Santa Elena | city | San Jose | Costa Rica | 9.77 | -84.06 | 4455 | 43473 |
| Santa Juana | city | San Jose | Costa Rica | 9.52 | -84.12 | 830 | 5005 |
| Santa Luisa | city | San Jose | Costa Rica | 9.22 | -83.57 | 1988 | 23441 |
| Santa Maria | city | San Jose | Costa Rica | 9.65 | -83.97 | 5869 | 3446 |
| Santa Maria | city | San Jose | Costa Rica | 9.32 | -83.58 | 3349 | 10990 |
| Santa Marta | city | San Jose | Costa Rica | 9.81 | -84.39 | 2509 | 6636 |
| Santa María | city | San Jose | Costa Rica | 9.70 | -83.92 | 8389 | 3479 |
| Santa María de Dota | city | San Jose | Costa Rica | 9.65 | -83.97 | 5869 | 3446 |
| Santa Rosa | city | San Jose | Costa Rica | 9.39 | -83.76 | 2509 | 10417 |
| Santa Rosa | city | San Jose | Costa Rica | 9.69 | -84.10 | 6082 | 15470 |
| Santa Teresa | city | San Jose | Costa Rica | 9.92 | -84.12 | 3599 | 494164 |
| Santa Teresa | city | San Jose | Costa Rica | 9.33 | -83.57 | 3349 | 9846 |
| Santiago | city | San Jose | Costa Rica | 9.85 | -84.31 | 3618 | 16194 |
| Santiago de Puriscal | city | San Jose | Costa Rica | 9.85 | -84.31 | 3618 | 16194 |
| Santo Tomás | city | San Jose | Costa Rica | 9.48 | -83.78 | 4498 | 6556 |
| Savegre | city | San Jose | Costa Rica | 9.43 | -83.84 | 2509 | 6556 |
| Savegre Abajo | city | San Jose | Costa Rica | 9.43 | -83.84 | 2509 | 6556 |
| Sevilla | city | San Jose | Costa Rica | 9.82 | -84.19 | 3421 | 9271 |
| Siberia | city | San Jose | Costa Rica | 9.55 | -83.71 | 9228 | 6513 |
| Sierra | city | San Jose | Costa Rica | 9.15 | -83.63 | 2588 | 11593 |
| Socorro | city | San Jose | Costa Rica | 9.21 | -83.66 | 2634 | 24340 |