| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1951  | San Dionisio San Dionisio | Argentina, Santiago del Estero | populated place | S 28° 41′ 57'' | W 63° 54′ 31'' |
| 1952 | San Carlos de Bolívar  Bolivar,Bolívar,San Carlos de Bolivar,San Carlos de Bolívar | Argentina, Buenos Aires Bolívar | seat of a second-order administrative division | S 36° 13′ 50'' | W 61° 6′ 56'' |
| 1953 | San Carlos San Carlos | Argentina, Salta San Carlos Department | seat of a second-order administrative division | S 25° 53′ 35'' | W 65° 55′ 44'' |
| 1954 | San Blas San Blas,San Blas de los Sauces | Argentina, La Rioja Departamento de San Blas de los Sauces | seat of a second-order administrative division | S 28° 24′ 28'' | W 67° 5′ 30'' |
| 1955 | San Basilio San Basilio | Argentina, Cordoba Departamento de Río Cuarto | populated place population 2,882 | S 33° 29′ 52'' | W 64° 18′ 53'' |
| 1956 | San Antonio de Arredondo San Antonio,San Antonio de Arredondo | Argentina, Cordoba Departamento de Punilla | populated place | S 31° 28′ 42'' | W 64° 31′ 43'' |
| 1957 | San Antonio San Antonio | Argentina, Jujuy Departamento de San Antonio | seat of a second-order administrative division | S 24° 22′ 6'' | W 65° 20′ 2'' |
| 1958 | Villa San Agustín San Agustin,San Agustin de Valle Fertil,San Agustín,San Agustín de Valle Fértil,Villa San Agustin,Vi... | Argentina, San Juan Departamento de Valle Fértil | seat of a second-order administrative division population 6,864 | S 30° 38′ 4'' | W 67° 28′ 4'' |
| 1959 | Colonia San Adolfo Colonia San Adolfo | Argentina, Buenos Aires | populated place | S 39° 23′ 48'' | W 62° 33′ 45'' |
| 1960 | Salsipuedes Salsipuedes | Argentina, Cordoba Departamento de Colón | populated place population 6,411 | S 31° 8′ 16'' | W 64° 17′ 34'' |
| 1961 | Salliqueló Salliquelo,Salliqueló | Argentina, Buenos Aires Partido de Salliqueló | seat of a second-order administrative division | S 36° 45′ 5'' | W 62° 57′ 32'' |
| 1962 | Salar de Pocitos Pocitos,Salar de Pocitos,Villa Pocitos | Argentina, Salta Los Andes Department | populated place | S 24° 22′ 25'' | W 66° 59′ 36'' |
| 1963 | Saladero Mariano Cabal Saladero,Saladero Cabal,Saladero M. Cabal,Saladero Mariano Cabal | Argentina, Santa Fe Garay Department | populated place | S 30° 52′ 50'' | W 60° 2′ 11'' |
| 1964 | Rosario de Lerma Rosario de Lerma | Argentina, Salta Departamento de Rosario de Lerma | seat of a second-order administrative division | S 24° 59′ 9'' | W 65° 34′ 42'' |
| 1965 | Rosario de la Frontera Rosario de la Frontera | Argentina, Salta Departamento de Rosario de la Frontera | seat of a second-order administrative division | S 25° 47′ 54'' | W 64° 58′ 25'' |
| 1966 | Rojas Rojas | Argentina, Buenos Aires Partido de Rojas | seat of a second-order administrative division | S 34° 11′ 51'' | W 60° 44′ 1'' |
| 1967 | Rodeo Grande Rodeo Grande | Argentina, Tucuman | populated place | S 26° 28′ 6'' | W 65° 34′ 53'' |
| 1968 | Rodeo de Soria Rodeo,Rodeo de Soria | Argentina, Santiago del Estero | populated place | S 27° 41′ 15'' | W 64° 34′ 29'' |
| 1969 | Rivadavia Rivadavia | Argentina, Mendoza Departamento de Rivadavia | seat of a second-order administrative division | S 33° 11′ 27'' | W 68° 27′ 43'' |
| 1970 | Rivadavia Rivadavia | Argentina, San Juan Departamento de Rivadavia | seat of a second-order administrative division | S 31° 31′ 56'' | W 68° 35′ 50'' |
| 1971 | Rivadavia Rivadavia | Argentina, Salta Departamento de Rivadavia | seat of a second-order administrative division | S 24° 11′ 7'' | W 62° 53′ 7'' |
| 1972 | Colonia Rincón de la Espuela Colonia Rincon de la Espuela,Colonia Rincón de la Espuela | Argentina, Buenos Aires | populated place | S 39° 26′ 55'' | W 62° 57′ 59'' |
| 1973 | Rincón de Correa Rincon de Correa,Rincón de Correa | Argentina, Mendoza | populated place | S 37° 5′ 55'' | W 69° 38′ 31'' |
| 1974 | Cajas Cajas,Casas,Rincon de Cajas,Rincón de Cajas | Argentina, Jujuy Departamento de Yaví | populated place | S 22° 13′ 7'' | W 65° 17′ 2'' |
| 1975 | Rinconada Rinconada | Argentina, Jujuy Rinconada Department | seat of a second-order administrative division | S 22° 26′ 27'' | W 66° 10′ 2'' |
| 1976 | El Rincón El Rincon,El Rincón,Rincon,Rincón | Argentina, Cordoba | populated place | S 30° 33′ 27'' | W 63° 42′ 5'' |
| 1977 | Ricardo Gaviña Lopez Camelo,López Camelo,R. Gavina,R. Gaviña,Ricardo Gavina,Ricardo Gaviña | Argentina, Buenos Aires Benito Juárez | populated place | S 37° 26′ 44'' | W 60° 2′ 23'' |
| 1978 | Concepción Concepcion,Concepción,Konsepsjonas,kang sai pu xi weng,knspsywn twkwman,kwnsbsywn twkwman,qwnspsyw... | Argentina, Tucuman Departamento de Chicligasta | seat of a second-order administrative division | S 27° 20′ 28'' | W 65° 35′ 46'' |
| 1979 | Cona Niyeo Cona Niyeo,Cona Niyeu | Argentina, Rio Negro Departamento de Nueve de Julio | populated place | S 41° 51′ 57'' | W 66° 56′ 19'' |
| 1980 | Comandante Granville Comandante Granville,Comte Granville,Granville | Argentina, San Luis Coronel Pringles | populated place | S 33° 27′ 37'' | W 65° 53′ 4'' |
| 1981 | Colonia Valtelina Colonia Valtelina,Colonia Valterina,Colonia Waltelina | Argentina, Cordoba San Justo Department | populated place | S 31° 3′ 9'' | W 62° 14′ 3'' |
| 1982 | Tres de Mayo 3 de Mayo,Colonia 3 de Mayo,Colonia Tres de Mayo,Tres de Mayo | Argentina, Mendoza Lavalle Department | populated place | S 32° 40′ 49'' | W 68° 38′ 21'' |
| 1983 | Colonia San Bartolomé Colonia San Bartolome,Colonia San Bartolomé,San Bartolome,San Bartolomé | Argentina, Cordoba San Justo Department | populated place population 1,104 | S 31° 31′ 40'' | W 62° 43′ 25'' |
| 1984 | La Tordilla Colonia La Tordilla,La Tordilla | Argentina, Cordoba San Justo Department | populated place population 1,138 | S 31° 14′ 11'' | W 63° 3′ 39'' |
| 1985 | Kilómetro 503 Colonia 503,Colonia Kilometro 503,Colonia Kilómetro 503,Kilometro 503,Kilómetro 503 | Argentina, Formosa Departamento de Patiño | populated place | S 25° 23′ 9'' | W 60° 18′ 12'' |
| 1986 | Colonia Bossi Bossi,Colonia B. Rossi,Colonia Bossi,Rossi | Argentina, Santa Fe San Cristóbal Department | populated place | S 30° 40′ 2'' | W 61° 47′ 18'' |
| 1987 | Colón Colon,Colón | Argentina, Buenos Aires Partido de Colón | seat of a second-order administrative division | S 33° 53′ 49'' | W 61° 5′ 57'' |
| 1988 | Collún-Có Coillun-Co,Collun-Co,Collún-Có,Estancia Collun-Co,Estancia Collun-Có | Argentina, Neuquen Departamento de Huiliches | populated place | S 39° 58′ 10'' | W 71° 12′ 4'' |
| 1989 | Colipilli Arriba Colipilli,Colipilli Arriba,Colipulli | Argentina, Neuquen Departamento de Ñorquín | populated place | S 37° 46′ 4'' | W 70° 21′ 51'' |
| 1990 | Plaza Clucellas Clucellas,Clusellas,Clusellaš,Plaza Clucellas | Argentina, Santa Fe Departamento de Castellanos | populated place | S 31° 27′ 5'' | W 61° 42′ 22'' |
| 1991 | Classon Clason,Classon | Argentina, Santa Fe Iriondo Department | populated place | S 32° 27′ 43'' | W 61° 17′ 29'' |
| 1992 | Cintra Cintra | Argentina, Cordoba Departamento de Unión | populated place population 1,054 | S 32° 18′ 22'' | W 62° 39′ 6'' |
| 1993 | Cieneguillas Cienaguillas,Cieneguilla,Cieneguillas | Argentina, Jujuy Departamento de Santa Catalina | populated place | S 22° 6′ 2'' | W 65° 52′ 1'' |
| 1994 | La Ciénaga Estancia Cienaga Grande,Estancia Cienaga de Gualilan,Estancia Ciénaga Grande,Estancia Ciénaga de Gua... | Argentina, San Juan Departamento de Ullúm | populated place | S 30° 51′ 49'' | W 68° 56′ 43'' |
| 1995 | Chumbicha Chumbicha | Argentina, Catamarca Departamento de Capayán | seat of a second-order administrative division | S 28° 51′ 11'' | W 66° 14′ 15'' |
| 1996 | Chorcan Abra de la Cruz,Cholcan,Chorcan | Argentina, Jujuy Departamento de Humahuaca | populated place | S 23° 3′ 5'' | W 65° 12′ 27'' |
| 1997 | Chimen Aike Chimen Aike,Estancia Chimen Aike,Estancia H. Saunders | Argentina, Santa Cruz Güer Aike Department | populated place | S 51° 42′ 26'' | W 69° 17′ 5'' |
| 1998 | Chaupi Rodeo Chaupi Rodeo,Chaupi Rodero,Yaretayo | Argentina, Jujuy Departamento de Humahuaca | populated place | S 22° 55′ 51'' | W 65° 18′ 38'' |
| 1999 | Charras Charras | Argentina, Cordoba Departamento de Juárez Celman | populated place population 1,001 | S 33° 1′ 25'' | W 64° 2′ 44'' |
| 2000 | Chañar Sinuchay Chanar Sinuchay,Chanar Sunichaj,Chañar Sinuchay,Chañar Suñichaj | Argentina, Santiago del Estero | populated place | S 29° 11′ 25'' | W 63° 5′ 0'' |
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