Sinoe County has 20 Administrative Districts according to the 2022 census by the LISGIS (Bar-Nakay, Bodae, Bokon, Butaw, Greenville, Jaedae, Jaedepo, Jlah, Juarzon, Kpayan, Krah, Kulu, Plahn, Pynes Town, Sarboh,Sanquin District 1, Sanquin District 2, Sanquin District 3, Seekon and Wedjah Districts), with a population of 151,149.
According to the 2022 census by the Liberia Institute of Statistics and Geo-Information Services (LISGIS), the population of the administrative districts stands at 151,149 made up of 79,362 males and 71,787 females representing 52.5% and 47.5.% respectively.
Below is the table.
| Admin District | Male | Female | Total |
| Bar-Nakay | 1,110 | 1,135 | 2,245 |
| Bodae | 2,581 | 1,962 | 4,543 |
| Bokon | 5,559 | 4,805 | 10,364 |
| Butaw | 5,144 | 4,616 | 9,760 |
| Greenville | 14,386 | 14,117 | 28,503 |
| Jaedae | 3,929 | 2,902 | 6,831 |
| Jaedepo | 3,185 | 2,677 | 5,862 |
| Jlah | 4,893 | 4,610 | 9,503 |
| Juarzon | 3,778 | 3,414 | 7,192 |
| Kpayan | 4,754 | 4,219 | 8,973 |
| Krah | 2,210 | 2,041 | 4,251 |
| Kulu | 3,237 | 2,741 | 5,978 |
| Plahn | 2,360 | 2,388 | 4,748 |
| Pynes Town | 2,735 | 2,396 | 5,131 |
| Sanquin District 1 | 1,191 | 1,184 | 2,375 |
| Sanquin District 2 | 1,554 | 1,283 | 2,837 |
| Sanquin District 3 | 1,136 | 1,039 | 2,175 |
| Sarboh | 1,752 | 1,628 | 3,380 |
| Seekon | 3,203 | 2,796 | 5,999 |
| Wedjah | 1,558 | 1,463 | 3,021 |
| Total | 79,362 | 71,787 | 151,149 |