Benin has 0 cities with more than a million people, 7 cities with between 100,000 and 1 million people, and 24 cities with between 10,000 and 100,000 people. The largest city in Benin is , with a population of people.
| Name | 2021 Population |
|---|---|
| Cotonou | 780,000 |
| Abomey-Calavi | 385,755 |
| Djougou | 237,040 |
| Porto-Novo | 234,168 |
| Parakou | 163,753 |
| Bohicon | 125,092 |
| Kandi | 109,701 |
| Lokossa | 86,971 |
| Ouidah | 83,503 |
| Abomey | 82,154 |
| Natitingou | 80,892 |
| Save | 75,970 |
| Nikki | 54,009 |
| Dogbo | 41,312 |
| Cove | 38,566 |
| Malanville | 37,117 |
| Pobe | 32,983 |
| Savalou | 30,187 |
| Sakete | 30,111 |
| Come | 29,208 |
| Bembereke | 24,006 |
| Bassila | 23,616 |
| Banikoara | 22,487 |
| Ketou | 22,341 |
| Dassa-Zoume | 21,672 |
| Tchaourou | 20,971 |
| Allada | 20,094 |
| Aplahoue | 19,862 |
| Tanguieta | 19,833 |
| Hevie | 13,450 |
| Beterou | 13,108 |
| Grand-Popo | 9,847 |
| Guilmaro | 6,516 |