| # | Country | Population (2023) | Area (Km²) | Density (P/Km²) |
|---|---|---|---|---|
| 1 | China | 1,425,671,352 | 9,388,211 | 152 |
| 2 | Colombia | 52,085,168 | 1,109,500 | 47 |
| 3 | Canada | 38,781,291 | 9,093,510 | 4 |
| 4 | Côte d'Ivoire | 28,873,034 | 318,000 | 91 |
| 5 | Cameroon | 28,647,293 | 472,710 | 61 |
| 6 | Chile | 19,629,590 | 743,532 | 26 |
| 7 | Chad | 18,278,568 | 1,259,200 | 15 |
| 8 | Cambodia | 16,944,826 | 176,520 | 96 |
| 9 | Cuba | 11,194,449 | 106,440 | 105 |
| 10 | Czechia (Czech Republic) | 10,495,295 | 77,240 | 136 |
| 11 | Congo (Congo-Brazzaville) | 6,106,869 | 341,500 | 18 |
| 12 | Central African Republic | 5,742,315 | 622,980 | 9 |
| 13 | Costa Rica | 5,212,173 | 51,060 | 102 |
| 14 | Croatia | 4,008,617 | 55,960 | 72 |
| 15 | Cyprus | 1,260,138 | 9,240 | 136 |
| 16 | Comoros | 852,075 | 1,861 | 458 |
| 17 | Cabo Verde | 598,682 | 4,030 | 149 |
