| Municipality | Population in 2000 | Population in 2010 | |
| 1 | Alenquer | 41,784 | 51,326 |
| 2 | Altamira | 77,439 | 94,624 |
| 3 | Bannach | 3780 | 3409 |
| 4 | Barcarena | 63,268 | 94,641 |
| 5 | Cachoeira do Piriá | 15,437 | 26,333 |
| 6 | Canaã dos Carajás | 10,922 | 26,188 |
| 7 | Cumaru do Norte | 5978 | 10,391 |
| 8 | Curionópolis | 19,486 | 18,212 |
| 9 | Ipixuna do Pará | 25,138 | 51,453 |
| 10 | Itaituba | 94,750 | 95,210 |
| 11 | Juruti | 31,198 | 46,560 |
| 12 | Marabá | 168,020 | 224,014 |
| 13 | Monte Alegre | 61,334 | 54,238 |
| 14 | Oriximiná | 48,332 | 61,125 |
| 15 | Ourilândia do Norte | 19,471 | 27,511 |
| 16 | Paragominas | 76,450 | 97,459 |
| 17 | Parauapebas | 71,568 | 149,411 |
| 18 | Rurópolis | 24,660 | 40,014 |
| 19 | São Félix do Xingu | 34,621 | 90,908 |
| 20 | Tucumã | 25,309 | 33,084 |
| 21 | Xinguara | 35,220 | 40,558 |
| Total of Municipalities | 954,165 | 1,336,669 | |
| Total of the State | 6,192,307 | 7,443,904 | |
| Total of the Northern Region | 12,900,704 | 15,484,929 | |