South America - Top 100+ Cities by Population

Population data by city is the population of the city itself, not the metro area (for specific metro area data, see our ranking by metro area). Data is as of 2011 estimates.

Rank CityCountryPopulation
3,013. Anori Brazil 8,064
3,420. Anolaima Colombia 5,585
2,386. Anna Regina Guyana 12,448
3,960. Anitápolis Brazil 3,267
1,997. Anicuns Brazil 15,684
4,326. Anguil Argentina 1,977
282. Angra dos Reis Brazil 153,635
3,863. Angostura Colombia 3,639
858. Angol Chile 44,856
3,066. Angicos Brazil 7,728
4,340. Angelópolis Colombia 1,917
2,122. Angatuba Brazil 14,476
4,385. Añelo Argentina 1,742
2,717. Andrelândia Brazil 10,079
752. Andradina Brazil 52,406
1,310. Andradas Brazil 26,772
1,836. Andalucía Colombia 17,432
2,165. Andalgalá Argentina 14,068
1,833. Andahuaylas Peru 17,444
4,113. Andacollo Argentina 2,627
3,368. Ancuya Colombia 5,852
1,251. Ancud Chile 28,020
3,990. Ancasti Argentina 3,082
1,626. Añatuya Argentina 20,261
1,723. Anastácio Brazil 18,817
128. Anápolis Brazil 319,587
3,538. Anapoima Colombia 4,953
83. Ananindeua Brazil 433,956
3,409. Anajatuba Brazil 5,627
3,836. Anagé Brazil 3,758
2,793. Anadia Brazil 9,574
356. Anaco Venezuela 117,596
2,146. Ampére Brazil 14,274
919. Amparo Brazil 41,497
2,239. Amontada Brazil 13,520
1,059. Américo Brasiliense Brazil 34,331
229. Americana Brazil 196,022
2,173. América Dourada Brazil 14,015
3,205. Ambo Peru 6,865
280. Ambato Ecuador 154,369
3,552. Ambalema Colombia 4,892
1,511. Amargosa Brazil 22,530
2,515. Amarante do Maranhão Brazil 11,510
2,914. Amarante Brazil 8,828
1,901. Amaraji Brazil 16,660
2,771. Amalfi Colombia 9,733
2,430. Amagá Colombia 12,170
2,699. Alvorada Brazil 10,232
2,443. Alvinópolis Brazil 12,068
3,038. Alvear Argentina 7,917
1,556. Álvares Machado Brazil 21,642
3,427. Alvarães Brazil 5,527
4,298. Alvarado Colombia 2,049
3,844. Aluminé Argentina 3,720
3,484. Altos del Rosario Colombia 5,220
4,474. Altos de Chipión Argentina 1,512
1,221. Altos Brazil 28,768
3,583. Altos Paraguay 4,763
4,400. Alto Río Senguer Argentina 1,700
2,728. Alto Piquiri Brazil 10,039
2,605. Alto Paraná Brazil 10,888
3,661. Alto Longá Brazil 4,435
151. Alto Barinas Venezuela 284,289
2,919. Alto Araguaia Brazil 8,780
2,108. Altinópolis Brazil 14,615
2,462. Altinho Brazil 11,913
2,842. Alterosa Brazil 9,277
2,550. Altãnia Brazil 11,242
576. Altamira Brazil 70,888
4,274. Altamira Colombia 2,123
947. Altagracia de Orituco Venezuela 40,052
4,487. Alta Italia Argentina 1,481
942. Alta Gracia Argentina 40,384
939. Alta Floresta Brazil 40,466
2,266. Alpinópolis Brazil 13,286
4,267. Alpachiri Argentina 2,138
458. Almirante Tamandaré Brazil 89,499
1,205. Almenara Brazil 29,333
1,613. Almeirim Brazil 20,464
3,986. Almaguer Colombia 3,120
4,662. Almafuerte Argentina 1,022
2,643. Almafuerte Argentina 10,534
1,339. Allen Argentina 26,083
2,622. Alhandra Brazil 10,788
2,621. Algeciras Colombia 10,792
2,727. Algarrobo Colombia 10,042
3,274. Alfredo Chaves Brazil 6,422
2,352. Alfredo Baquerizo Moreno Ecuador 12,617
574. Alfenas Brazil 71,406
2,767. Alexandria Brazil 9,769
1,332. Alenquer Brazil 26,290
1,077. Além Paraíba Brazil 33,907
3,950. Alejo Ledesma Argentina 3,310
3,596. Alejandro Roca Argentina 4,724
476. Alegrete Brazil 87,236
1,661. Alegre Brazil 19,757
972. Alderetes Argentina 38,466
4,619. Aldea San Antonio Argentina 1,127
4,330. Aldana Colombia 1,956
3,400. Alcântara Brazil 5,655