| # | Country | Population (2024) | Area (Km²) | Density (P/Km²) |
|---|---|---|---|---|
| 1 | China | 1,419,321,278 | 9,388,211 | 151 |
| 2 | Colombia | 52,886,363 | 1,109,500 | 48 |
| 3 | Canada | 39,742,430 | 9,093,510 | 4 |
| 4 | Côte d'Ivoire | 31,934,230 | 318,000 | 100 |
| 5 | Cameroon | 29,123,744 | 472,710 | 62 |
| 6 | Chad | 20,299,123 | 1,259,200 | 16 |
| 7 | Chile | 19,764,771 | 743,532 | 27 |
| 8 | Cambodia | 17,638,801 | 176,520 | 100 |
| 9 | Cuba | 10,979,783 | 106,440 | 103 |
| 10 | Czechia (Czech Republic) | 10,735,859 | 77,240 | 139 |
| 11 | Congo (Congo-Brazzaville) | 6,332,961 | 341,500 | 19 |
| 12 | Central African Republic | 5,330,690 | 622,980 | 9 |
| 13 | Costa Rica | 5,129,910 | 51,060 | 100 |
| 14 | Croatia | 3,875,325 | 55,960 | 69 |
| 15 | Cyprus | 1,358,282 | 9,240 | 147 |
| 16 | Comoros | 866,628 | 1,861 | 466 |
| 17 | Cabo Verde | 524,877 | 4,030 | 130 |