Population density is midyear population divided by land area in square kilometers.
| 1970 | 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Antigua and Barbuda | 146.7 | 143.3 | 170.3 | 180.9 | 193.9 | 196.2 | 198.3 | 200.1 | 201.7 | 203.2 | 204.5 | 205.6 | 206.7 | 207.6 | 208.7 | 209.9 | 211.0 |
| Argentina | 8.7 | 12.0 | 13.6 | 14.3 | 15.1 | 15.2 | 15.4 | 15.6 | 15.7 | 15.9 | 16.0 | 16.2 | 16.3 | 16.4 | 16.5 | 16.6 | 16.6 |
| Barbados | 580.0 | 601.4 | 609.4 | 624.9 | 640.1 | 642.2 | 644.0 | 645.7 | 647.3 | 648.8 | 650.2 | 651.6 | 652.8 | 654.0 | 655.1 | 656.2 | 656.6 |
| Belize | 5.3 | 8.0 | 10.6 | 12.3 | 14.0 | 14.3 | 14.7 | 15.0 | 15.3 | 15.6 | 16.0 | 16.4 | 16.7 | 16.9 | 17.1 | 17.3 | 17.7 |
| Bolivia | 4.2 | 6.6 | 7.9 | 8.6 | 9.4 | 9.6 | 9.7 | 9.9 | 10.0 | 10.2 | 10.3 | 10.5 | 10.6 | 10.8 | 10.9 | 11.0 | 11.1 |
| Brazil | 11.4 | 17.8 | 20.8 | 22.1 | 23.2 | 23.4 | 23.6 | 23.7 | 23.9 | 24.1 | 24.3 | 24.5 | 24.7 | 24.8 | 25.0 | 25.1 | 25.2 |
| Chile | 13.2 | 18.1 | 20.9 | 22.0 | 23.1 | 23.3 | 23.6 | 23.8 | 24.0 | 24.3 | 24.6 | 25.0 | 25.4 | 25.8 | 26.1 | 26.2 | 26.3 |
| Colombia | 18.8 | 29.2 | 35.2 | 38.0 | 40.4 | 40.8 | 41.2 | 41.6 | 42.0 | 42.3 | 42.8 | 43.4 | 44.2 | 45.0 | 45.6 | 46.1 | 46.6 |
| Costa Rica | 36.0 | 61.1 | 77.1 | 83.5 | 89.2 | 90.3 | 91.3 | 92.4 | 93.4 | 94.4 | 95.3 | 96.2 | 97.1 | 97.9 | 98.6 | 99.1 | 99.5 |
| Cuba | 82.2 | 99.0 | 103.4 | 105.8 | 106.1 | 105.8 | 106.0 | 108.4 | 108.5 | 108.3 | 108.3 | 108.4 | 108.2 | 107.9 | 107.7 | 107.1 | 106.5 |
| Dominica | 91.9 | 92.8 | 91.3 | 91.6 | 91.8 | 92.1 | 92.2 | 93.0 | 93.8 | 93.9 | 92.8 | 91.3 | 90.9 | 90.5 | 90.1 | 89.6 | 89.1 |
| Dominican Republic | 91.1 | 148.0 | 177.7 | 191.0 | 203.3 | 205.9 | 208.5 | 211.0 | 213.5 | 216.0 | 218.4 | 220.8 | 223.2 | 226.0 | 228.4 | 230.8 | 233.0 |
| Ecuador | 22.2 | 37.8 | 51.1 | 55.8 | 60.7 | 61.7 | 62.7 | 63.6 | 64.6 | 65.5 | 66.5 | 67.5 | 68.6 | 69.8 | 70.6 | 71.2 | 71.8 |
| El Salvador | 176.0 | 260.6 | 286.8 | 289.8 | 292.9 | 293.9 | 295.1 | 296.3 | 297.4 | 298.4 | 299.3 | 299.9 | 300.2 | 300.3 | 300.9 | 301.9 | 303.1 |
| Grenada | 289.5 | 294.0 | 316.0 | 322.7 | 328.2 | 329.6 | 331.7 | 333.8 | 335.7 | 337.3 | 338.6 | 339.5 | 340.3 | 341.1 | 342.2 | 343.2 | 343.9 |
| Guatemala | 50.4 | 84.2 | 109.2 | 122.1 | 135.3 | 138.0 | 140.8 | 143.6 | 146.3 | 149.0 | 151.8 | 154.6 | 157.2 | 159.6 | 162.0 | 164.2 | 166.6 |
| Guyana | 3.6 | 3.8 | 3.9 | 3.9 | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 | 3.9 | 3.9 | 3.9 | 4.0 | 4.1 | 4.1 | 4.1 | 4.2 |
| Haiti | 168.2 | 248.7 | 301.3 | 328.8 | 355.7 | 359.8 | 365.4 | 370.9 | 376.4 | 381.8 | 387.2 | 392.5 | 397.8 | 402.9 | 408.0 | 412.7 | 417.4 |
| Honduras | 24.6 | 44.5 | 58.8 | 66.8 | 74.8 | 76.3 | 77.9 | 79.4 | 81.0 | 82.6 | 84.1 | 85.7 | 87.3 | 88.9 | 90.4 | 92.0 | 93.5 |
| Jamaica | 173.4 | 219.7 | 240.8 | 248.1 | 253.8 | 254.9 | 256.0 | 257.0 | 258.0 | 258.8 | 259.5 | 260.0 | 260.4 | 260.7 | 261.4 | 262.0 | 262.2 |
| Mexico | 26.1 | 42.6 | 50.7 | 54.4 | 58.5 | 59.3 | 60.1 | 60.9 | 61.6 | 62.3 | 62.9 | 63.5 | 64.1 | 64.7 | 65.2 | 65.7 | 66.2 |
| Nicaragua | 20.1 | 34.6 | 41.7 | 44.4 | 47.7 | 48.4 | 49.0 | 49.7 | 50.4 | 51.1 | 51.8 | 52.5 | 53.2 | 53.9 | 54.6 | 55.2 | 55.9 |
| Panama | 20.4 | 33.0 | 40.5 | 44.6 | 48.8 | 49.7 | 50.6 | 51.5 | 52.5 | 53.4 | 54.4 | 55.3 | 56.2 | 57.1 | 57.9 | 58.6 | 59.3 |
| Paraguay | 6.0 | 10.2 | 12.8 | 13.7 | 14.4 | 14.6 | 14.8 | 15.1 | 15.3 | 15.5 | 15.7 | 16.0 | 16.2 | 16.4 | 16.6 | 16.8 | 17.1 |
| Peru | 10.5 | 17.2 | 20.8 | 22.0 | 22.7 | 22.9 | 23.1 | 23.3 | 23.5 | 23.8 | 24.1 | 24.5 | 24.9 | 25.4 | 25.7 | 25.9 | 26.2 |
| Saint Kitts and Nevis | 127.4 | 155.5 | 174.0 | 178.6 | 180.2 | 180.3 | 180.9 | 181.0 | 181.1 | 181.1 | 181.1 | 181.0 | 180.8 | 180.6 | 180.3 | 179.9 | 179.7 |
| Saint Lucia | 169.1 | 226.0 | 260.0 | 271.2 | 280.2 | 281.6 | 282.9 | 284.2 | 285.5 | 286.7 | 287.9 | 289.1 | 290.2 | 291.2 | 292.2 | 292.7 | 293.1 |
| Saint Vincent and the Grenadines | 246.1 | 286.7 | 291.1 | 288.3 | 281.9 | 280.4 | 278.8 | 277.3 | 275.7 | 274.3 | 272.7 | 270.9 | 269.0 | 267.1 | 265.5 | 263.7 | 261.7 |
| Suriname | 2.4 | 2.6 | 3.0 | 3.2 | 3.4 | 3.5 | 3.5 | 3.5 | 3.6 | 3.6 | 3.7 | 3.7 | 3.7 | 3.8 | 3.8 | 3.8 | 3.9 |
| Bahamas | 18.5 | 27.6 | 32.4 | 34.4 | 36.7 | 37.1 | 37.5 | 37.9 | 38.2 | 38.5 | 38.8 | 39.0 | 39.2 | 39.4 | 39.5 | 39.6 | 39.7 |
| Trinidad and Tobago | 193.3 | 244.1 | 257.3 | 252.3 | 256.9 | 258.9 | 260.3 | 261.3 | 262.3 | 263.1 | 263.9 | 264.5 | 264.9 | 265.9 | 266.4 | 266.6 | 266.2 |
| Uruguay | 15.9 | 17.7 | 18.7 | 18.8 | 19.0 | 19.0 | 19.1 | 19.1 | 19.2 | 19.2 | 19.3 | 19.4 | 19.4 | 19.4 | 19.4 | 19.4 | 19.4 |
| Venezuela (Bolivarian Republic of) | 12.9 | 22.5 | 27.8 | 30.4 | 32.7 | 33.1 | 33.5 | 33.9 | 34.3 | 34.7 | 34.9 | 34.7 | 33.8 | 32.8 | 32.2 | 32.0 | 32.0 |
| Canada | 2.4 | 3.1 | 3.4 | 3.6 | 3.8 | 3.8 | 3.9 | 3.9 | 4.0 | 4.0 | 4.0 | 4.1 | 4.1 | 4.2 | 4.2 | 4.4 | 4.4 |
| United States of America | 22.4 | 27.3 | 30.8 | 32.3 | 33.8 | 34.1 | 34.4 | 34.6 | 34.9 | 35.2 | 35.5 | 35.7 | 35.9 | 36.1 | 36.2 | 36.3 | 36.5 |