| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1001  | Talapampa  Talapampa | Argentina, Salta Departamento de La Viña | populated place | S 25° 32′ 52'' | W 65° 34′ 1'' |
| 1002 | Tafí del Valle Tafi,Tafi del Valle,Tafí,Tafí del Valle | Argentina, Tucuman Departamento de Tafí del Valle | seat of a second-order administrative division population 4,028 | S 26° 51′ 7'' | W 65° 42′ 38'' |
| 1003 | Suriyaco Surijako,Suriyaco,Zuriyaco,Суріяко | Argentina, La Rioja Departamento de San Blas de los Sauces | populated place | S 28° 32′ 23'' | W 67° 9′ 23'' |
| 1004 | Suncho Corral Suncha Corral,Suncho Corral | Argentina, Santiago del Estero Departamento de Juan F. Ibarra | seat of a second-order administrative division population 6,087 | S 27° 55′ 55'' | W 63° 25′ 48'' |
| 1005 | Sumampa Sumampa | Argentina, Santiago del Estero Departamento de Quebrachos | seat of a second-order administrative division population 4,812 | S 29° 22′ 56'' | W 63° 28′ 36'' |
| 1006 | Sumalao Sumalao | Argentina, Catamarca Departamento de Valle Viejo | populated place | S 28° 28′ 31'' | W 65° 44′ 16'' |
| 1007 | Speluzzi Speluzzi | Argentina, La Pampa Departamento de Maracó | populated place | S 35° 32′ 58'' | W 63° 49′ 13'' |
| 1008 | Soldini Soldini | Argentina, Santa Fe Rosario Department | populated place | S 33° 1′ 39'' | W 60° 45′ 19'' |
| 1009 | Sol de Julio Sol de Julio | Argentina, Santiago del Estero Departamento de Ojo de Agua | populated place | S 29° 33′ 55'' | W 63° 27′ 25'' |
| 1010 | Simoca Simoca | Argentina, Tucuman Departamento de Simoca | seat of a second-order administrative division population 7,939 | S 27° 15′ 46'' | W 65° 21′ 28'' |
| 1011 | Siján Sijan,Siján | Argentina, Catamarca Departamento de Pomán | populated place | S 28° 15′ 41'' | W 66° 13′ 27'' |
| 1012 | Sierra Pailemán Paileman,Pailemán,Sierra Paileman,Sierra Pailemán | Argentina, Rio Negro Departamento de Valcheta | populated place | S 41° 11′ 35'' | W 65° 58′ 45'' |
| 1013 | Sierra Grande SGV,Sierra Grande | Argentina, Rio Negro Departamento de San Antonio | populated place population 6,978 | S 41° 36′ 19'' | W 65° 21′ 25'' |
| 1014 | Sierra de la Ventana Sierra de la Ventana,Sierra de la Ventana-Villa La Arcadia | Argentina, Buenos Aires Partido de Tornquist | populated place | S 38° 8′ 17'' | W 61° 47′ 42'' |
| 1015 | Sierra Colorada Sierra Colorada,Sierra Colorado | Argentina, Rio Negro Departamento de Nueve de Julio | seat of a second-order administrative division population 1,374 | S 40° 35′ 8'' | W 67° 45′ 26'' |
| 1016 | Serodino Serodino | Argentina, Santa Fe Iriondo Department | populated place | S 32° 36′ 16'' | W 60° 56′ 50'' |
| 1017 | Uquía Senador Perez,Senador Pérez,Uquia,Uquía | Argentina, Jujuy Departamento de Humahuaca | populated place | S 23° 18′ 15'' | W 65° 21′ 23'' |
| 1018 | Seclantás Seclantas,Seclantás | Argentina, Salta Departamento de Molinos | populated place | S 25° 19′ 49'' | W 66° 14′ 34'' |
| 1019 | Sección Gap Estancia Gap,Gap,Mina de Oro de Zanja Pike,Seccion Gap,Sección Gap,Zanja Pique | Argentina, Santa Cruz Güer Aike Department | populated place | S 52° 9′ 50'' | W 68° 34′ 14'' |
| 1020 | Shaqui Charqui,Schaqui,Shaqui | Argentina, La Rioja Departamento de San Blas de los Sauces | populated place | S 28° 28′ 50'' | W 67° 7′ 42'' |
| 1021 | Saujil Saujil | Argentina, Catamarca Tinogasta Department | populated place | S 27° 34′ 1'' | W 67° 37′ 20'' |
| 1022 | Sauce Viejo San Viejo,Sauce Viejo | Argentina, Santa Fe Capital Department | populated place | S 31° 45′ 57'' | W 60° 49′ 50'' |
| 1023 | Sastre Sastre | Argentina, Santa Fe Departamento de San Martín | seat of a second-order administrative division population 5,521 | S 31° 46′ 0'' | W 61° 49′ 43'' |
| 1024 | Sarmiento Colonia Sarmiento,OLN,Sarmiento,Sarmjentas,sa er mi en tuo,薩爾米恩托 | Argentina, Chubut Departamento de Sarmiento | seat of a second-order administrative division population 8,292 | S 45° 35′ 12'' | W 69° 4′ 8'' |
| 1025 | Santurce Santurce | Argentina, Santa Fe San Cristóbal Department | populated place | S 30° 11′ 12'' | W 61° 10′ 53'' |
| 1026 | Santo Tomás Estancia Santo Tomas,Estancia Santo Tomás,Santo Tomas,Santo Tomás | Argentina, Neuquen Departamento de Collón-Curá | populated place | S 39° 49′ 14'' | W 70° 6′ 1'' |
| 1027 | Santo Domingo Santo Domingo | Argentina, La Rioja Departamento de Famatina | populated place | S 28° 33′ 20'' | W 67° 40′ 23'' |
| 1028 | Santa Teresa Colonia Santa Teresa,Santa Teresa | Argentina, La Pampa Departamento de Guatraché | populated place | S 37° 34′ 30'' | W 63° 25′ 49'' |
| 1029 | Santa Sylvina Santa Silvina,Santa Sylvina | Argentina, Chaco Fray Justo Santa María de Oro | seat of a second-order administrative division population 9,040 | S 27° 49′ 53'' | W 61° 8′ 9'' |
| 1030 | Santa Rosa de Río Primero Santa Rosa,Santa Rosa de Rio 1,Santa Rosa de Rio Primero,Santa Rosa de Río 1,Santa Rosa de Río Prime... | Argentina, Cordoba Departamento de Río Primero | seat of a second-order administrative division population 6,788 | S 31° 9′ 12'' | W 63° 23′ 57'' |
| 1031 | Santa Rosa de los Pastos Grandes Santa Rosa,Santa Rosa de Pastos Grandes,Santa Rosa de los Pastos Grandes | Argentina, Salta Los Andes Department | populated place | S 24° 27′ 58'' | W 66° 40′ 26'' |
| 1032 | Santa Rosa de Leales Santa Rosa de Leales | Argentina, Tucuman Departamento de Leales | populated place | S 27° 8′ 15'' | W 65° 15′ 39'' |
| 1033 | Santa Rosa del Conlara Santa Rosa,Santa Rosa del Conlara | Argentina, San Luis Departamento de Junín | seat of a second-order administrative division population 4,489 | S 32° 20′ 34'' | W 65° 12′ 18'' |
| 1034 | Santa Rosa de Calchines Calchines,Santa Rosa,Santa Rosa de Calchines,Santa-Rosa,Санта-Роса | Argentina, Santa Fe Garay Department | populated place | S 31° 25′ 14'' | W 60° 20′ 0'' |
| 1035 | Santa Rosa Santa Rosa | Argentina, Catamarca Departamento de Valle Viejo | populated place | S 28° 26′ 33'' | W 65° 42′ 38'' |
| 1036 | Santa Rosa Santa Rosa | Argentina, Catamarca Tinogasta Department | populated place | S 28° 2′ 37'' | W 67° 34′ 55'' |
| 1037 | Santa Rosa Santa Rosa | Argentina, Salta Departamento de Rivadavia | populated place | S 24° 14′ 38'' | W 62° 41′ 41'' |
| 1038 | Santa Rosa Colonia Santa Rosa,Santa Rosa,Santa-Rosa,Санта-Роса | Argentina, Salta Departamento de Orán | populated place | S 23° 23′ 39'' | W 64° 25′ 30'' |
| 1039 | Santa María de Punilla Santa Maria,Santa Maria de Punilla,Santa María,Santa María de Punilla | Argentina, Cordoba Departamento de Punilla | populated place | S 31° 16′ 32'' | W 64° 27′ 48'' |
| 1040 | Santa María Santa Maria,Santa María | Argentina, Salta Departamento de Rivadavia | populated place | S 22° 9′ 11'' | W 62° 48′ 33'' |
| 1041 | Santa Isabel Santa Isabel | Argentina, La Pampa Departamento de Chalileo | seat of a second-order administrative division population 2,493 | S 36° 13′ 48'' | W 66° 56′ 20'' |
| 1042 | Santa Florentina Florentina,Santa Florentina | Argentina, La Rioja Departamento de Chilecito | populated place | S 29° 7′ 47'' | W 67° 33′ 18'' |
| 1043 | Santa Cruz Santa Cruz | Argentina, Catamarca Departamento de Valle Viejo | populated place | S 28° 30′ 2'' | W 65° 39′ 55'' |
| 1044 | Santa Cruz Santa Cruz | Argentina, La Rioja Departamento de Famatina | populated place | S 28° 29′ 21'' | W 67° 41′ 26'' |
| 1045 | Santa Clara Estancia Santa Clara,Santa Clara | Argentina, La Rioja Departamento de Coronel Felipe Varela | populated place | S 29° 32′ 37'' | W 68° 32′ 22'' |
| 1046 | Santa Clara Santa Clara | Argentina, Jujuy Departamento de Santa Bárbara | seat of a second-order administrative division population 4,883 | S 24° 18′ 34'' | W 64° 39′ 40'' |
| 1047 | Santa Ana Santa Ana | Argentina, Jujuy Departamento de Valle Grande | populated place | S 23° 21′ 20'' | W 64° 59′ 16'' |
| 1048 | San Sebastián San Sebastian,San Sebastián | Argentina, Tierra del Fuego Departamento de Río Grande | populated place | S 53° 17′ 56'' | W 68° 27′ 25'' |
| 1049 | San Pedro de Colalao San Pedro de Colalao | Argentina, Tucuman Departamento de Trancas | populated place | S 26° 14′ 5'' | W 65° 29′ 41'' |
| 1050 | San Pedro San Pedro | Argentina, Catamarca Departamento de Capayán | populated place | S 28° 44′ 29'' | W 66° 7′ 41'' |
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