| Stadt | Einwohner | Zeitzone |
|---|---|---|
| Brändö | 515 | Europe/Mariehamn |
| Eckerö | 1028 | Europe/Mariehamn |
| Finström | 2412 | Europe/Mariehamn |
| Föglö | 632 | Europe/Mariehamn |
| Geta | 452 | Europe/Mariehamn |
| Hammarland | 1395 | Europe/Mariehamn |
| Jomala | 3662 | Europe/Mariehamn |
| Kökar | 355 | Europe/Mariehamn |
| Kumlinge | 384 | Europe/Mariehamn |
| Lemland | 1829 | Europe/Mariehamn |
| Lumparland | 335 | Europe/Mariehamn |
| Mariehamn | 10682 | Europe/Mariehamn |
| Saltvik | 1691 | Europe/Mariehamn |
| Sottunga | 144 | Europe/Mariehamn |
| Sund | 1080 | Europe/Mariehamn |
| Vårdö | 411 | Europe/Mariehamn |