South Sudan population 1950 to 2100
| Year | Population | Population Density Per Square KM |
|---|---|---|
| 1950 | 2,706,009 | 4.2 |
| 1955 | 2,756,806 | 4.3 |
| 1960 | 2,808,555 | 4.4 |
| 1965 | 2,861,277 | 4.4 |
| 1970 | 2,914,988 | 4.5 |
| 1975 | 3,395,915 | 5.3 |
| 1980 | 4,667,030 | 7.2 |
| 1985 | 5,319,695 | 8.3 |
| 1990 | 4,959,382 | 7.7 |
| 1995 | 5,209,214 | 8.1 |
| 2000 | 6,365,612 | 9.9 |
| 2005 | 7,778,720 | 12.1 |
| 2010 | 9,765,126 | 15.2 |
| 2015 | 11,177,737 | 17.3 |
| 2020 | 10,560,984 | 16.4 |
| 2022 | 11,544,905 | 17.9 |
| 2023 | 12,118,379 | 18.8 |
| 2024 | 12,703,714 | 19.7 |
| 2025 | 13,300,066 | 20.6 |
| 2030 | 15,309,115 | 23.8 |
| 2035 | 17,304,109 | 26.9 |
| 2040 | 19,360,800 | 30 |
| 2045 | 21,466,512 | 33.3 |
| 2050 | 23,592,886 | 36.6 |
| 2055 | 25,784,590 | 40 |
| 2060 | 28,075,939 | 43.6 |
| 2065 | 30,415,116 | 47.2 |
| 2070 | 32,752,161 | 50.8 |
| 2075 | 35,048,438 | 54.4 |
| 2080 | 37,285,125 | 57.9 |
| 2085 | 39,446,128 | 61.2 |
| 2090 | 41,511,377 | 64.4 |
| 2095 | 43,447,997 | 67.4 |
| 2100 | 45,218,042 | 70.2 |
Data from US Census International Database