The population of all partidos in the Province of Buenos Aires.
| Name | Status | Population census 1991-05-15 | Population census 2001-11-17 | |
|---|---|---|---|---|
| 25 de Mayo | Partido | 34,252 | 34,877 | o |
| 9 de Julio | Partido | 44,021 | 45,998 | o |
| Adolfo Alsina | Partido | 18,077 | 16,245 | o |
| Adolfo Gonzales Chaves | Partido | 12,747 | 12,037 | o |
| Alberti | Partido | 10,627 | 10,373 | o |
| Almirante Brown | Partido | 450,698 | 515,556 | o |
| Arrecifes | Partido | 24,593 | 27,279 | o |
| Avellaneda | Partido | 344,991 | 328,980 | o |
| Ayacucho | Partido | 19,634 | 19,669 | o |
| Azul | Partido | 62,271 | 62,996 | o |
| Bahía Blanca | Partido | 272,191 | 284,776 | o |
| Balcarce | Partido | 41,194 | 42,039 | o |
| Baradero | Partido | 28,500 | 29,562 | o |
| Benito Juárez | Partido | 20,350 | 19,443 | o |
| Berazategui | Partido | 244,929 | 287,913 | o |
| Berisso | Partido | 74,761 | 80,092 | o |
| Bolívar | Partido | 32,757 | 32,442 | o |
| Bragado | Partido | 40,442 | 40,259 | o |
| Brandsen | Partido | 18,424 | 22,515 | o |
| Campana | Partido | 71,464 | 83,698 | o |
| Cañuelas | Partido | 30,900 | 42,575 | o |
| Capitán Sarmiento Carlos | Partido | 11,392 | 12,854 | o |
| Carlos Tejedor | Partido | 12,229 | 11,539 | o |
| Carmen de Areco | Partido | 12,581 | 13,992 | o |
| Carlos Casares | Partido | 20,126 | 21,125 | o |
| Castelli | Partido | 7,025 | 7,852 | o |
| Chacabuco | Partido | 43,650 | 45,445 | o |
| Chascomús | Partido | 35,174 | 38,647 | o |
| Chivilcoy | Partido | 57,479 | 60,762 | o |
| Colón | Partido | 21,192 | 23,179 | o |
| Coronel de Marina Leonardo Rosales | Partido | 59,543 | 60,892 | o |
| Coronel Dorrego | Partido | 17,741 | 16,522 | o |
| Coronel Pringles | Partido | 22,905 | 23,794 | o |
| Coronel Suárez | Partido | 35,710 | 36,828 | o |
| Daireaux | Partido | 14,694 | 15,857 | o |
| Dolores | Partido | 24,306 | 25,216 | o |
| Ensenada | Partido | 48,237 | 51,448 | o |
| Escobar | Partido | 128,421 | 178,155 | o |
| Esteban Echeverría | Partido | ... | 243,974 | o |
| Exaltación de la Cruz | Partido | 17,072 | 24,167 | o |
| Ezeiza | Partido | ... | 118,807 | o |
| Florencio Varela | Partido | 254,997 | 348,970 | o |
| Florentino Ameghino | Partido | 7,516 | 8,171 | o |
| General Alvarado | Partido | 30,385 | 34,391 | o |
| General Alvear | Partido | 8,241 | 10,897 | o |
| General Arenales | Partido | 15,102 | 14,876 | o |
| General Belgrano | Partido | 13,941 | 15,381 | o |
| General Guido | Partido | 2,857 | 2,771 | o |
| General Juan Madariaga | Partido | 16,923 | 18,286 | o |
| General La Madrid | Partido | 10,641 | 10,984 | o |
| General Las Heras | Partido | 10,987 | 12,799 | o |
| General Lavalle | Partido | 3,046 | 3,063 | o |
| General Paz | Partido | 9,338 | 10,319 | o |
| General Pinto | Partido | 11,610 | 11,129 | o |
| General Pueyrredón | Partido | 532,845 | 564,056 | o |
| General Rodríguez | Partido | 48,383 | 67,931 | o |
| General San Martín | Partido | 406,809 | 403,107 | o |
| General Viamonte | Partido | 17,744 | 17,641 | o |
| General Villegas | Partido | 27,494 | 28,960 | o |
| Guaminí | Partido | 12,284 | 11,257 | o |
| Hipólito Yrigoyen | Partido | 9,038 | 8,819 | o |
| Hurlingham | Partido | ... | 172,245 | o |
| Ituzaingó | Partido | ... | 158,121 | o |
| José C. Paz | Partido | ... | 230,208 | o |
| Junín | Partido | 84,295 | 88,664 | o |
| La Costa | Partido | 38,603 | 60,483 | o |
| La Matanza | Partido | 1,121,298 | 1,255,288 | o |
| Lanús | Partido | 468,561 | 453,082 | o |
| La Plata | Partido | 541,905 | 574,369 | o |
| Laprida | Partido | 9,322 | 9,683 | o |
| Las Flores | Partido | 21,980 | 23,551 | o |
| Leandro N. Alem | Partido | 16,553 | 16,358 | o |
| Lincoln | Partido | 40,592 | 41,127 | o |
| Lobería | Partido | 17,647 | 17,008 | o |
| Lobos | Partido | 30,788 | 33,141 | o |
| Lomas de Zamora | Partido | 574,330 | 591,345 | o |
| Luján | Partido | 80,645 | 93,992 | o |
| Magdalena | Partido | ... | 16,603 | o |
| Maipú | Partido | 10,042 | 10,193 | o |
| Malvinas Argentinas | Partido | ... | 290,691 | o |
| Mar Chiquita | Partido | 14,884 | 17,908 | o |
| Marcos Paz | Partido | 29,104 | 43,400 | o |
| Mercedes | Partido | 55,613 | 59,870 | o |
| Merlo | Partido | 390,858 | 469,985 | o |
| Monte | Partido | 15,479 | 17,488 | o |
| Monte Hermoso | Partido | 3,605 | 5,602 | o |
| Moreno | Partido | 287,715 | 380,503 | o |
| Morón | Partido | ... | 309,380 | o |
| Navarro | Partido | 13,764 | 15,797 | o |
| Necochea | Partido | 84,581 | 89,096 | o |
| Olavarría | Partido | 98,014 | 103,961 | o |
| Patagones | Partido | 27,469 | 27,938 | o |
| Pehuajó | Partido | 38,151 | 38,400 | o |
| Pellegrini | Partido | 5,797 | 6,030 | o |
| Pergamino | Partido | 94,592 | 99,193 | o |
| Pila | Partido | 2,969 | 3,318 | o |
| Pilar | Partido | ... | 232,463 | o |
| Pinamar | Partido | 10,316 | 20,666 | o |
| Presidente Perón | Partido | ... | 60,191 | o |
| Puán | Partido | 17,617 | 16,381 | o |
| Punta Indio | Partido | ... | 9,362 | o |
| Quilmes | Partido | 511,234 | 518,788 | o |
| Ramallo | Partido | 26,868 | 29,179 | o |
| Rauch | Partido | 13,909 | 14,434 | o |
| Rivadavia | Partido | 14,996 | 15,452 | o |
| Rojas | Partido | 22,690 | 22,842 | o |
| Roque Pérez | Partido | 9,639 | 10,902 | o |
| Saavedra | Partido | 19,407 | 19,715 | o |
| Saladillo | Partido | 26,200 | 29,600 | o |
| Salliqueló | Partido | 8,445 | 8,682 | o |
| Salto | Partido | 27,878 | 29,189 | o |
| San Andrés de Giles | Partido | 18,302 | 20,829 | o |
| San Antonio de Areco | Partido | 18,848 | 21,333 | o |
| San Cayetano | Partido | 8,687 | 8,119 | o |
| San Fernando | Partido | 144,763 | 151,131 | o |
| San Isidro | Partido | 299,023 | 291,505 | o |
| San Miguel | Partido | ... | 253,086 | o |
| San Nicolás | Partido | 132,918 | 137,867 | o |
| San Pedro | Partido | 48,851 | 55,234 | o |
| San Vicente | Partido | ... | 44,529 | o |
| Suipacha | Partido | 8,038 | 8,904 | o |
| Tandil | Partido | 101,228 | 108,109 | o |
| Tapalqué | Partido | 8,111 | 8,296 | o |
| Tigre | Partido | 257,922 | 301,223 | o |
| Tordillo | Partido | 1,444 | 1,742 | o |
| Tornquist | Partido | 10,742 | 11,759 | o |
| Trenque Lauquen | Partido | 35,289 | 40,181 | o |
| Tres Arroyos | Partido | 56,679 | 57,244 | o |
| Tres de Febrero | Partido | 349,376 | 336,467 | o |
| Tres Lomas | Partido | 7,596 | 7,439 | o |
| Vicente López | Partido | 289,505 | 274,082 | o |
| Villa Gesell | Partido | 16,012 | 24,282 | o |
| Villarino | Partido | 24,427 | 26,517 | o |
| Zárate | Partido | 91,600 | 101,271 | o |
| Buenos Aires | Province | 12,594,974 | 13,827,203 |
All urban localities in the Province of Buenos Aires with a population of 1,000 or more.
| Name | Status | Department | Agglomeration | Population census 1991-05-15 | Population census 2001-11-17 | |
|---|---|---|---|---|---|---|
| 25 de Mayo | Locality | 25 de Mayo | 20,555 | 22,581 | o | |
| 30 de Agosto | Locality | Trenque Lauquen | 3,565 | 4,204 | o | |
| 9 de Julio | Locality | 9 de Julio | 30,356 | 34,350 | o | |
| Acevedo | Locality | Pergamino | 1,562 | 1,558 | o | |
| Adolfo Gonzales Chaves (Est. Chaves) | Locality | Adolfo Gonzales Chaves | 8,748 | 8,613 | o | |
| Alberti (Est. Andrés Vaccarezza) | Locality | Alberti | 7,009 | 7,493 | o | |
| Alejandro Petión | Locality | Cañuelas | 1,152 | 2,874 | o | |
| Alfredo Demarchi (Est. Facundo Quiroga) | Locality | 9 de Julio | 1,891 | 1,999 | o | |
| Almirante Brown (Adrogué) | Locality | Almirante Brown | Gran Buenos Aires | 449,018 | 514,491 | o |
| Alto Los Cardales | Locality | Campana | Los Cardales - Alto Los Cardales | 500 | 2,363 | o |
| América | Locality | Rivadavia | 9,025 | 10,361 | o | |
| Arenaza | Locality | Lincoln | 1,128 | 1,311 | o | |
| Arrecifes | Locality | Arrecifes | 20,999 | 24,336 | o | |
| Arribeños | Locality | General Arenales | 2,784 | 2,794 | o | |
| Arroyo Dulce | Locality | Salto | Arroyo Dulce - Villa San José | 1,643 | 1,620 | o |
| Ascensión | Locality | General Arenales | 3,937 | 4,109 | o | |
| Avellaneda | Locality | Avellaneda | Gran Buenos Aires | 344,991 | 328,980 | o |
| Ayacucho | Locality | Ayacucho | 14,903 | 16,444 | o | |
| Azul | Locality | Azul | 48,795 | 53,054 | o | |
| Bahía Blanca | Locality | Bahía Blanca | 260,096 | 274,509 | o | |
| Baigorrita | Locality | General Viamonte | 1,698 | 1,862 | o | |
| Balcarce | Locality | Balcarce | 31,807 | 35,150 | o | |
| Banderaló | Locality | General Villegas | 1,154 | 1,315 | o | |
| Baradero | Locality | Baradero | 23,690 | 24,901 | o | |
| Barker | Locality | Benito Juárez | 1,401 | 1,225 | o | |
| Barrio La Gloria | Locality | General Pueyrredón | 732 | 1,282 | o | |
| Barrio Saavedra | Locality | Zárate | 1,134 | 1,681 | o | |
| Batán | Locality | General Pueyrredón | 6,185 | 9,597 | o | |
| Benito Juárez (Est. Juárez) | Locality | Benito Juárez | 13,245 | 13,868 | o | |
| Berazategui | Locality | Berazategui | Gran Buenos Aires | 244,083 | 286,735 | o |
| Berisso | Locality | Berisso | Gran La Plata | 73,033 | 78,988 | o |
| Bragado | Locality | Bragado | 31,224 | 32,830 | o | |
| Cabildo | Locality | Bahía Blanca | 2,212 | 2,125 | o | |
| Cacharí | Locality | Azul | 3,074 | 2,968 | o | |
| Campana | Locality | Campana | 67,783 | 77,838 | o | |
| Cañuelas | Locality | Cañuelas | 19,016 | 24,380 | o | |
| Capilla del Señor (Est. Capilla) | Locality | Exaltación de la Cruz | 6,173 | 8,044 | o | |
| Capitán Sarmiento | Locality | Capitán Sarmiento Carlos | 9,642 | 11,316 | o | |
| Carhué | Locality | Adolfo Alsina | 8,545 | 8,584 | o | |
| Carlos Casares | Locality | Casares | 15,200 | 17,155 | o | |
| Carlos Tejedor | Locality | Carlos Tejedor | 4,798 | 5,127 | o | |
| Carmen de Areco | Locality | Carmen de Areco | 9,593 | 12,008 | o | |
| Carmen de Patagones | Locality | Patagones | 17,075 | 18,189 | o | |
| Casbas | Locality | Guaminí | 3,926 | 4,108 | o | |
| Castelli | Locality | Castelli | 5,180 | 6,402 | o | |
| Chacabuco | Locality | Chacabuco | 30,535 | 34,958 | o | |
| Chapadmalal | Locality | General Pueyrredón | 1,239 | 1,971 | o | |
| Chascomús | Locality | Chascomús | 25,264 | 30,670 | o | |
| Chillar | Locality | Azul | 3,032 | 3,332 | o | |
| Chivilcoy | Locality | Chivilcoy | 47,671 | 52,938 | o | |
| Claromecó | Locality | Tres Arroyos | 1,017 | 1,947 | o | |
| Colón | Locality | Colón | 17,885 | 21,396 | o | |
| Comandante Nicanor Otamendi | Locality | General Alvarado | 5,616 | 5,977 | o | |
| Conesa | Locality | San Nicolás | 2,162 | 2,047 | o | |
| Copetonas | Locality | Tres Arroyos | 233 | 1,196 | o | |
| Coronel Brandsen | Locality | Brandsen | 12,957 | 16,732 | o | |
| Coronel Charlone | Locality | General Villegas | 1,332 | 1,403 | o | |
| Coronel Dorrego | Locality | Coronel Dorrego | 11,418 | 11,644 | o | |
| Coronel Pringles (Est. Pringles) | Locality | Coronel Pringles | 18,303 | 20,605 | o | |
| Coronel Suárez | Locality | Coronel Suárez | 20,726 | 22,624 | o | |
| Coronel Vidal | Locality | Mar Chiquita | 5,760 | 6,320 | o | |
| Cortines | Locality | Luján | 1,211 | 1,305 | o | |
| Daireaux | Locality | Daireaux | 9,830 | 10,932 | o | |
| Darregueira | Locality | Puán | 5,388 | 5,389 | o | |
| De la Garma | Locality | Adolfo Gonzales Chaves | 1,789 | 1,801 | o | |
| Del Carril | Locality | Saladillo | 1,146 | 1,228 | o | |
| Dolores | Locality | Dolores | 22,060 | 24,120 | o | |
| Domselaar | Locality | San Vicente | 1,063 | 1,711 | o | |
| Dudignac | Locality | 9 de Julio | 2,506 | 2,542 | o | |
| El Triunfo | Locality | Lincoln | 1,725 | 1,560 | o | |
| Emilio V. Bunge | Locality | General Villegas | 1,298 | 1,595 | o | |
| Ensenada | Locality | Ensenada | Gran La Plata | 48,010 | 51,322 | o |
| Escobar (Belén de Escobar) | Locality | Escobar | Gran Buenos Aires | 121,833 | 173,155 | o |
| Estación Chapadmalal | Locality | General Pueyrredón | 1,238 | 1,323 | o | |
| Esteban Echeverría (Monte Grande) | Locality | Esteban Echeverría | Gran Buenos Aires | 196,875 | 243,186 | o |
| Ezeiza | Locality | Ezeiza | Gran Buenos Aires | ... | 118,072 | o |
| Ferré | Locality | General Arenales | 1,654 | 1,751 | o | |
| Florencio Varela | Locality | Florencio Varela | Gran Buenos Aires | 249,625 | 341,507 | o |
| Florentino Ameghino | Locality | Florentino Ameghino | 5,197 | 6,217 | o | |
| Fortín Olavarría | Locality | Rivadavia | 882 | 1,005 | o | |
| Francisco Madero | Locality | Pehuajó | 1,480 | 1,428 | o | |
| General Alvear | Locality | General Alvear | 6,473 | 9,548 | o | |
| General Arenales | Locality | General Arenales | 3,539 | 3,973 | o | |
| General Belgrano | Locality | General Belgrano | 11,643 | 13,516 | o | |
| General Conesa | Locality | Tordillo | 787 | 1,209 | o | |
| General Daniel Cerri (Est. General Cerri) | Locality | Bahía Blanca | 5,789 | 6,515 | o | |
| General Guido | Locality | General Guido | 1,044 | 1,149 | o | |
| General Juan Madariaga | Locality | General Juan Madariaga | 14,717 | 16,763 | o | |
| General La Madrid | Locality | General La Madrid | 6,944 | 7,923 | o | |
| General Las Heras (Est. Las Heras) | Locality | General Las Heras | 7,816 | 9,735 | o | |
| General Lavalle | Locality | General Lavalle | 1,153 | 1,472 | o | |
| General Mansilla (Est. Bartolomé Bavio) | Locality | Magdalena | 1,329 | 1,684 | o | |
| General O'Brien | Locality | Bragado | 2,245 | 2,266 | o | |
| General Pinto | Locality | General Pinto | 5,713 | 6,154 | o | |
| General Pirán | Locality | Mar Chiquita | 2,701 | 2,896 | o | |
| General Rodríguez | Locality | General Rodríguez | Gran Buenos Aires | 41,900 | 63,317 | o |
| General Rojo | Locality | San Nicolás | 2,531 | 2,466 | o | |
| General San Martín (San Martín) | Locality | General San Martín | Gran Buenos Aires | 406,809 | 403,107 | o |
| General Villegas (Est. Villegas) | Locality | General Villegas | 13,084 | 16,270 | o | |
| Germania (Est. Mayor José Orellano) | Locality | General Pinto | 1,373 | 1,433 | o | |
| Gobernador Castro | Locality | San Pedro | 2,127 | 2,604 | o | |
| González Moreno | Locality | Rivadavia | 1,492 | 1,663 | o | |
| Gowland | Locality | Mercedes | 519 | 1,288 | o | |
| Guaminí | Locality | Guaminí | 2,733 | 2,704 | o | |
| Henderson | Locality | Hipólito Yrigoyen | 7,789 | 7,856 | o | |
| Hilario Ascasubi | Locality | Villarino | 1,442 | 2,533 | o | |
| Hinojo | Locality | Olavarría | 2,591 | 2,691 | o | |
| Huanguelén | Locality | Coronel Suárez | 4,968 | 4,896 | o | |
| Hurlingham | Locality | Hurlingham | Gran Buenos Aires | ... | 172,245 | o |
| Indio Rico | Locality | Coronel Pringles | 1,008 | 1,165 | o | |
| Inés Indart | Locality | Salto | 1,008 | 1,002 | o | |
| Ituzaingó | Locality | Ituzaingó | Gran Buenos Aires | ... | 158,121 | o |
| Jeppener | Locality | Brandsen | 1,691 | 2,142 | o | |
| José C. Paz | Locality | José C. Paz | Gran Buenos Aires | ... | 230,208 | o |
| José María Jáuregui (Est. Jáuregui) | Locality | Luján | 7,936 | 8,705 | o | |
| Juan Anchorena (Est. Urquiza) | Locality | Pergamino | 1,059 | 1,028 | o | |
| Juan Bautista Alberdi (Est. Alberdi) | Locality | Leandro N. Alem | 3,413 | 3,430 | o | |
| Juan Cousté (Est. Algarrobo) | Locality | Villarino | 1,790 | 1,814 | o | |
| Juan José Paso | Locality | Pehuajó | 2,016 | 2,296 | o | |
| Juan N. Fernández | Locality | Necochea | 2,771 | 2,886 | o | |
| Junín | Locality | Junín | 74,997 | 82,427 | o | |
| La Capilla | Locality | Florencio Varela | 542 | 1,417 | o | |
| La Emilia | Locality | San Nicolás | 5,608 | 5,421 | o | |
| Laguna Alsina (Est. Bonifacio) | Locality | Guaminí | 1,720 | 1,589 | o | |
| La Matanza (San Justo) | Locality | La Matanza | Gran Buenos Aires | 1,120,088 | 1,253,921 | o |
| Lanús | Locality | Lanús | Gran Buenos Aires | 468,561 | 453,082 | o |
| La Plata | Locality | La Plata | Gran La Plata | 521,759 | 563,943 | o |
| Laprida | Locality | Laprida | 7,431 | 8,178 | o | |
| Las Carabelas | Locality | Rojas | 1,082 | 1,106 | o | |
| Las Flores | Locality | Las Flores | 18,716 | 20,722 | o | |
| Las Toninas | Locality | La Costa | 1,614 | 3,550 | o | |
| La Violeta | Locality | Pergamino | 1,039 | 1,004 | o | |
| Leandro N. Alem | Locality | Leandro N. Alem | 2,518 | 2,541 | o | |
| Lezica y Torrezuri | Locality | Luján | 583 | 1,067 | o | |
| Lima | Locality | Zárate | 6,651 | 8,375 | o | |
| Lincoln | Locality | Lincoln | 24,397 | 26,919 | o | |
| Lobería | Locality | Lobería | 10,919 | 12,199 | o | |
| Lobos | Locality | Lobos | 22,851 | 26,937 | o | |
| Lomas de Zamora | Locality | Lomas de Zamora | Gran Buenos Aires | 574,330 | 591,345 | o |
| Los Cardales | Locality | Exaltación de la Cruz | Los Cardales - Alto Los Cardales | 3,528 | 5,342 | o |
| Los Toldos | Locality | General Viamonte | 12,191 | 13,462 | o | |
| Luján | Locality | Luján | 58,299 | 67,266 | o | |
| Magdalena | Locality | Magdalena | 7,649 | 9,294 | o | |
| Maipú | Locality | Maipú | 8,036 | 8,865 | o | |
| Malvinas Argentinas (Los Polvorines) | Locality | Malvinas Argentinas | Gran Buenos Aires | ... | 290,691 | o |
| Manuel J. Cobo (Est. Lezama) | Locality | Chascomús | 3,755 | 4,111 | o | |
| Manuel Ocampo | Locality | Pergamino | 1,089 | 1,210 | o | |
| Marcos Paz | Locality | Marcos Paz | Gran Buenos Aires | 25,146 | 39,151 | o |
| Mar de Ajó ( - San Bernardo) | Locality | La Costa | 17,016 | 25,475 | o | |
| Mar del Plata | Locality | General Pueyrredón | 512,809 | 541,733 | o | |
| María Ignacia (Est. Vela) | Locality | Tandil | 1,778 | 1,822 | o | |
| Máximo Paz ( - Barrio Belgrano) | Locality | Cañuelas | Gran Buenos Aires | 4,146 | 5,565 | o |
| Mayor Buratovich | Locality | Villarino | 3,663 | 4,268 | o | |
| Maza | Locality | Adolfo Alsina | 1,564 | 1,705 | o | |
| Mechita (Est. Mecha) | Locality | Bragado | Mechita | 1,580 | 1,422 | o |
| Mechongué | Locality | General Alvarado | 1,398 | 1,374 | o | |
| Médanos | Locality | Villarino | 4,755 | 5,447 | o | |
| Mercedes | Locality | Mercedes | 47,797 | 51,967 | o | |
| Merlo | Locality | Merlo | Gran Buenos Aires | 390,042 | 468,745 | o |
| Miramar | Locality | General Alvarado | Miramar - El Marquesado | 19,569 | 24,317 | o |
| Mones Cazón | Locality | Pehuajó | 1,766 | 1,830 | o | |
| Monte Hermoso | Locality | Monte Hermoso | 3,514 | 5,394 | o | |
| Moquehuá | Locality | Chivilcoy | 1,543 | 2,223 | o | |
| Moreno | Locality | Moreno | Gran Buenos Aires | 285,643 | 379,300 | o |
| Morón | Locality | Morón | Gran Buenos Aires | ... | 309,380 | o |
| Morse | Locality | Junín | 1,161 | 1,126 | o | |
| Navarro | Locality | Navarro | 8,862 | 11,562 | o | |
| Necochea ( - Quequén) | Locality | Necochea | 73,276 | 79,983 | o | |
| Nicanor Olivera (Est. La Dulce) | Locality | Necochea | 2,013 | 1,978 | o | |
| Norberto de la Riestra | Locality | 25 de Mayo | 3,460 | 4,020 | o | |
| O'Higgins | Locality | Chacabuco | 1,379 | 1,331 | o | |
| Olavarría | Locality | Olavarría | 75,714 | 83,738 | o | |
| Olivera | Locality | Luján | 1,184 | 1,538 | o | |
| Open Door (Est. Dr. Domingo Cabred) | Locality | Luján | 2,085 | 5,014 | o | |
| Orense | Locality | Tres Arroyos | 2,188 | 2,176 | o | |
| Oriente | Locality | Coronel Dorrego | 2,140 | 1,976 | o | |
| Parada Robles ( - Pavón) | Locality | Exaltación de la Cruz | Parada Robles - Pavón - Country Club El Jagüel | 2,332 | 4,761 | o |
| Pasteur | Locality | Lincoln | 1,914 | 1,993 | o | |
| Pedernales | Locality | 25 de Mayo | 1,258 | 1,369 | o | |
| Pedro Luro | Locality | Villarino | 4,205 | 6,626 | o | |
| Pehuajó | Locality | Pehuajó | 27,685 | 29,639 | o | |
| Pellegrini | Locality | Pellegrini | 4,572 | 5,031 | o | |
| Pérez Millán | Locality | Ramallo | 3,125 | 3,633 | o | |
| Pergamino | Locality | Pergamino | 79,240 | 85,487 | o | |
| Piedritas | Locality | General Villegas | 1,407 | 1,822 | o | |
| Pigüé | Locality | Saavedra | 12,627 | 13,822 | o | |
| Pila | Locality | Pila | 1,426 | 2,085 | o | |
| Pilar | Locality | Pilar | Gran Buenos Aires | 136,569 | 226,517 | o |
| Pinamar | Locality | Pinamar | 10,242 | 20,592 | o | |
| Pipinas | Locality | Punta Indio | 1,172 | 1,020 | o | |
| Pirovano | Locality | Bolívar | 1,760 | 1,536 | o | |
| Presidente Perón (Guernica) | Locality | Presidente Perón | Gran Buenos Aires | 40,566 | 59,738 | o |
| Puán | Locality | Puán | 4,380 | 4,735 | o | |
| Punta Alta (Est. Almirante Solier) | Locality | Coronel de Marina Leonardo Rosales | 56,427 | 57,296 | o | |
| Quilmes | Locality | Quilmes | Gran Buenos Aires | 511,234 | 518,788 | o |
| Ramallo | Locality | Ramallo | 10,255 | 11,428 | o | |
| Ranchos | Locality | General Paz | 6,190 | 7,333 | o | |
| Rauch | Locality | Rauch | 10,279 | 11,483 | o | |
| Rawson | Locality | Chacabuco | 2,225 | 2,184 | o | |
| Río Tala | Locality | San Pedro | 1,145 | 1,681 | o | |
| Rivera | Locality | Adolfo Alsina | 3,036 | 3,016 | o | |
| Roberts | Locality | Lincoln | 2,719 | 2,939 | o | |
| Rojas | Locality | Rojas | 17,202 | 18,708 | o | |
| Roque Pérez | Locality | Roque Pérez | 6,030 | 8,354 | o | |
| Saavedra | Locality | Saavedra | 2,248 | 2,107 | o | |
| Saladillo | Locality | Saladillo | 19,094 | 23,313 | o | |
| Salazar | Locality | Daireaux | 1,527 | 1,850 | o | |
| Saldungaray | Locality | Tornquist | 1,210 | 1,292 | o | |
| Salliqueló | Locality | Salliqueló | 7,006 | 7,522 | o | |
| Salto | Locality | Salto | 20,949 | 23,816 | o | |
| San Andrés de Giles | Locality | San Andrés de Giles | 11,345 | 13,941 | o | |
| San Antonio de Areco | Locality | San Antonio de Areco | 15,396 | 17,764 | o | |
| San Carlos de Bolívar (Est. Bolívar) | Locality | Bolívar | 23,113 | 24,094 | o | |
| San Cayetano | Locality | San Cayetano | 6,141 | 6,757 | o | |
| San Clemente del Tuyú | Locality | La Costa | San Clemente del Tuyú - Chacras de San Clemente | 7,987 | 11,174 | o |
| San Fernando | Locality | San Fernando | Gran Buenos Aires | 141,063 | 148,064 | o |
| San Isidro | Locality | San Isidro | Gran Buenos Aires | 299,023 | 291,505 | o |
| San José | Locality | Coronel Suárez | 2,096 | 2,135 | o | |
| San Manuel | Locality | Lobería | 1,266 | 1,120 | o | |
| San Miguel | Locality | San Miguel | Gran Buenos Aires | ... | 253,086 | o |
| San Miguel del Monte (Est. Monte) | Locality | Monte | 10,777 | 13,384 | o | |
| San Nicolás de los Arroyos | Locality | San Nicolás | 119,302 | 125,408 | o | |
| San Pedro | Locality | San Pedro | 36,841 | 42,151 | o | |
| Santa Clara del Mar | Locality | Mar Chiquita | 2,999 | 5,204 | o | |
| Santa Lucía | Locality | San Pedro | 2,141 | 2,352 | o | |
| Santa María | Locality | Coronel Suárez | 1,640 | 1,665 | o | |
| Santa Rosa | Locality | Cañuelas | 1,620 | 3,771 | o | |
| Santa Teresita ( - Mar del Tuyú) | Locality | La Costa | 11,862 | 19,950 | o | |
| Santa Trinidad | Locality | Coronel Suárez | 1,351 | 1,615 | o | |
| San Vicente | Locality | San Vicente | Gran Buenos Aires | 31,052 | 40,996 | o |
| Sierra Chica | Locality | Olavarría | 2,854 | 3,305 | o | |
| Sierra de la Ventana | Locality | Tornquist | Sierra de la Ventana - Villa La Arcadia | 895 | 1,514 | o |
| Sierras Bayas | Locality | Olavarría | 3,909 | 3,929 | o | |
| Stroeder | Locality | Patagones | 1,968 | 1,975 | o | |
| Suipacha | Locality | Suipacha | 5,909 | 7,149 | o | |
| Tandil | Locality | Tandil | 91,101 | 101,010 | o | |
| Tapalqué | Locality | Tapalqué | 5,715 | 6,605 | o | |
| Tigre | Locality | Tigre | Gran Buenos Aires | 254,723 | 296,189 | o |
| Tornquist | Locality | Tornquist | 5,635 | 6,066 | o | |
| Torres | Locality | Luján | 1,312 | 1,727 | o | |
| Trenque Lauquen | Locality | Trenque Lauquen | 25,903 | 30,764 | o | |
| Tres Algarrobos (Est. Cuenca) | Locality | Carlos Tejedor | 2,820 | 2,994 | o | |
| Tres Arroyos | Locality | Tres Arroyos | 44,923 | 45,986 | o | |
| Tres de Febrero (Caseros) | Locality | Tres de Febrero | Gran Buenos Aires | 349,376 | 336,467 | o |
| Tres Lomas | Locality | Tres Lomas | 6,416 | 6,685 | o | |
| Urdampilleta | Locality | Bolívar | 2,922 | 2,524 | o | |
| Uribelarrea | Locality | Cañuelas | 835 | 1,147 | o | |
| Vedia | Locality | Leandro N. Alem | 7,242 | 8,089 | o | |
| Verónica | Locality | Punta Indio | 5,138 | 5,772 | o | |
| Vicente López (Olivos) | Locality | Vicente López | Gran Buenos Aires | 289,505 | 274,082 | o |
| Villa Alfredo Fortabat | Locality | Olavarría | 3,646 | 3,433 | o | |
| Villa Alsina (Est. Alsina) | Locality | Baradero | 1,037 | 1,184 | o | |
| Villa Angélica (Est. El Socorro) | Locality | Pergamino | 1,187 | 1,194 | o | |
| Villa Cacique (Est. Alfredo Fortabat) | Locality | Benito Juárez | 2,475 | 2,013 | o | |
| Villa Francia (Est. Coronel Granada) | Locality | General Pinto | 1,000 | 1,150 | o | |
| Villa General Arias (Est. Kilómetro 638) | Locality | Coronel de Marina Leonardo Rosales | 1,752 | 1,777 | o | |
| Villa General Savio (Est. Sánchez) | Locality | Ramallo | 873 | 1,073 | o | |
| Villa Gesell | Locality | Villa Gesell | 15,555 | 23,257 | o | |
| Villa Iris | Locality | Puán | 2,048 | 1,950 | o | |
| Villalonga | Locality | Patagones | 2,657 | 3,705 | o | |
| Villa Ramallo | Locality | Ramallo | 9,840 | 10,052 | o | |
| Zárate | Locality | Zárate | 79,022 | 86,686 | o |
Source: Instituto Nacional de Estadística y Censos de la Republica Argentina (web).
2010-12-18WWW.CITYPOPULATION.DE