9 cities and towns
| Abbreviation | 16 |
| State Population | 457,710 |
| # | City | Population | Median Income | Home Value | Median Rent | Median Age |
|---|---|---|---|---|---|---|
| 1 | Porto-Novo | 264,320 | N/A | N/A | N/A | 17.2 |
| 2 | Ekpé | 75,313 | N/A | N/A | N/A | 17.2 |
| 3 | Missérété | 41,657 | N/A | N/A | N/A | 17.2 |
| 4 | Adjarra | 24,132 | N/A | N/A | N/A | 17.2 |
| 5 | Semi | 23,636 | N/A | N/A | N/A | 17.2 |
| 6 | Avrankou | 20,326 | N/A | N/A | N/A | 17.2 |
| 7 | Zounké | 8,326 | N/A | N/A | N/A | 17.2 |
| 8 | Adjohon | 0 | N/A | N/A | N/A | — |
| 9 | Houinvigue | 0 | N/A | N/A | N/A | — |