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| # | Country (or dependency) | Population (2024) | Yearly Change | Net Change | Density (P/Km²) | Land Area (Km²) | Migrants (net) | Fert. Rate | Med. Age | Urban Pop % | World Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Brazil | 211,998,573 | 0.41 % | 857,844 | 25 | 8,358,140 | -225,510 | 1.6 | 34 | 91 % | 2.60 % |
| 2 | Colombia | 52,886,363 | 1.08 % | 565,211 | 48 | 1,109,500 | 141,643 | 1.6 | 32 | 81 % | 0.65 % |
| 3 | Argentina | 45,696,159 | 0.35 % | 157,758 | 17 | 2,736,690 | 3,454 | 1.5 | 33 | 95 % | 0.56 % |
| 4 | Peru | 34,217,848 | 1.10 % | 372,231 | 27 | 1,280,000 | 18,406 | 2.0 | 30 | 80 % | 0.42 % |
| 5 | Venezuela | 28,405,543 | 0.37 % | 104,689 | 32 | 882,050 | -105,297 | 2.1 | 29 | N.A. | 0.35 % |
| 6 | Chile | 19,764,771 | 0.54 % | 105,936 | 27 | 743,532 | 58,316 | 1.1 | 36 | 85 % | 0.24 % |
| 7 | Ecuador | 18,135,478 | 0.86 % | 155,395 | 73 | 248,360 | -19,704 | 1.8 | 29 | 65 % | 0.22 % |
| 8 | Bolivia | 12,413,315 | 1.38 % | 169,156 | 11 | 1,083,300 | -3,000 | 2.5 | 25 | 70 % | 0.15 % |
| 9 | Paraguay | 6,929,153 | 1.24 % | 85,007 | 17 | 397,300 | -12,451 | 2.4 | 27 | 68 % | 0.08 % |
| 10 | Uruguay | 3,386,588 | -0.04 % | -1,493 | 19 | 175,020 | -1,348 | 1.4 | 36 | N.A. | 0.04 % |
| 11 | Guyana | 831,087 | 0.57 % | 4,734 | 4 | 196,850 | -5,407 | 2.4 | 26 | 27 % | 0.01 % |
| 12 | Suriname | 634,431 | 0.88 % | 5,545 | 4 | 156,000 | -1,166 | 2.2 | 28 | 62 % | 0.01 % |
| 13 | French Guiana | 308,522 | 1.69 % | 5,120 | 4 | 82,200 | -1,018 | 3.3 | 25 | 94 % | 0.00 % |
| 14 | Falkland Islands | 3,470 | -0.20 % | -7 | 0 | 12,170 | -13 | 1.7 | 42 | 68 % | 0.00 % |