219 cities and towns
| Abbreviation | 13 |
| State Population | 6,442,533 |
| # | City | Population | Median Income | Home Value | Median Rent | Median Age |
|---|---|---|---|---|---|---|
| 1 | São Luís | 917,237 | N/A | N/A | N/A | 34.3 |
| 2 | São José de Ribamar | 244,579 | N/A | N/A | N/A | 34.3 |
| 3 | Imperatriz | 218,106 | N/A | N/A | N/A | 34.3 |
| 4 | Timon | 174,465 | N/A | N/A | N/A | 34.3 |
| 5 | Caxias | 156,973 | N/A | N/A | N/A | 34.3 |
| 6 | Paço do Lumiar | 145,643 | N/A | N/A | N/A | 34.3 |
| 7 | Codó | 114,275 | N/A | N/A | N/A | 34.3 |
| 8 | Açailândia | 106,550 | N/A | N/A | N/A | 34.3 |
| 9 | Bacabal | 103,711 | N/A | N/A | N/A | 34.3 |
| 10 | Balsas | 101,767 | N/A | N/A | N/A | 34.3 |
| 11 | Barra do Corda | 86,662 | N/A | N/A | N/A | 34.3 |
| 12 | Santa Inês | 85,014 | N/A | N/A | N/A | 34.3 |
| 13 | Pinheiro | 84,621 | N/A | N/A | N/A | 34.3 |
| 14 | Chapadinha | 81,386 | N/A | N/A | N/A | 34.3 |
| 15 | Grajaú | 73,872 | N/A | N/A | N/A | 34.3 |
| 16 | Barreirinhas | 65,589 | N/A | N/A | N/A | 34.3 |
| 17 | Coroatá | 61,351 | N/A | N/A | N/A | 34.3 |
| 18 | Itapecuru Mirim | 60,440 | N/A | N/A | N/A | 34.3 |
| 19 | Buriticupu | 55,499 | N/A | N/A | N/A | 34.3 |
| 20 | Tutóia | 53,356 | N/A | N/A | N/A | 34.3 |
| 21 | Viana | 51,442 | N/A | N/A | N/A | 34.3 |
| 22 | São Bento | 48,036 | N/A | N/A | N/A | 34.3 |
| 23 | Presidente Dutra | 45,155 | N/A | N/A | N/A | 34.3 |
| 24 | Lago da Pedra | 44,403 | N/A | N/A | N/A | 34.3 |
| 25 | Vargem Grande | 43,261 | N/A | N/A | N/A | 34.3 |
| 26 | Coelho Neto | 41,658 | N/A | N/A | N/A | 34.3 |
| 27 | Santa Helena | 41,561 | N/A | N/A | N/A | 34.3 |
| 28 | Zé Doca | 40,801 | N/A | N/A | N/A | 34.3 |
| 29 | Colinas | 40,316 | N/A | N/A | N/A | 34.3 |
| 30 | Araioses | 39,052 | N/A | N/A | N/A | 34.3 |
| 31 | São Mateus do Maranhão | 38,829 | N/A | N/A | N/A | 34.3 |
| 32 | Rosário | 38,475 | N/A | N/A | N/A | 34.3 |
| 33 | Turiaçu | 37,491 | N/A | N/A | N/A | 34.3 |
| 34 | Amarante do Maranhão | 37,085 | N/A | N/A | N/A | 34.3 |
| 35 | Pedreiras | 37,050 | N/A | N/A | N/A | 34.3 |
| 36 | Tuntum | 36,251 | N/A | N/A | N/A | 34.3 |
| 37 | Brejo | 34,120 | N/A | N/A | N/A | 34.3 |
| 38 | São Domingos do Maranhão | 34,034 | N/A | N/A | N/A | 34.3 |
| 39 | Estreito | 33,294 | N/A | N/A | N/A | 34.3 |
| 40 | Urbano Santos | 32,812 | N/A | N/A | N/A | 34.3 |
| 41 | Penalva | 32,511 | N/A | N/A | N/A | 34.3 |
| 42 | Matões | 32,174 | N/A | N/A | N/A | 34.3 |
| 43 | Turilândia | 31,638 | N/A | N/A | N/A | 34.3 |
| 44 | Cururupu | 31,558 | N/A | N/A | N/A | 34.3 |
| 45 | Pindaré-Mirim | 31,429 | N/A | N/A | N/A | 34.3 |
| 46 | Parnarama | 31,250 | N/A | N/A | N/A | 34.3 |
| 47 | Vitorino Freire | 30,845 | N/A | N/A | N/A | 34.3 |
| 48 | Vitória do Mearim | 30,805 | N/A | N/A | N/A | 34.3 |
| 49 | Buriti | 30,799 | N/A | N/A | N/A | 34.3 |
| 50 | Arari | 29,472 | N/A | N/A | N/A | 34.3 |