| Timezone | Eastern European Time |
| Population | 26,711 |
|
| Postal Codes | 22100, 22101, 22120 (32 more) |
| Area Code | 18 |
| Businesses in Åland Islands | 1,214 |
| Cities | 17 |
Address Example
![Postal Codes formatting]()
35 Postal Codes in Åland Islands
| Postal Code | City | Administrative Region | City Population |
|---|
| 22100 | Mariehamn | Mariehamn sub-region | 10,682 |
| 22101 | Mariehamn | Mariehamn sub-region | 10,682 |
| 22120 | Mariehamn | Mariehamn sub-region | 10,682 |
| 22130 | Jomala | Countryside (Åland) | 3,662 |
| 22140 | Mariehamn | Mariehamn sub-region | 10,682 |
| 22150 | Jomala | Countryside (Åland) | 3,662 |
| 22151 | Jomala | Countryside (Åland) | 3,662 |
| 22160 | Mariehamn | Mariehamn sub-region | 10,682 |
| 22220 | — | — | — |
| 22240 | Hammarland | Countryside (Åland) | 1,395 |
| 22270 | Eckerö | Countryside (Åland) | 1,028 |
| 22310 | Finström | Countryside (Åland) | 2,412 |
| 22320 | Mariehamn | Mariehamn sub-region | 10,682 |
| 22330 | Tjudö | Countryside (Åland) | — |
| 22340 | Geta | Countryside (Åland) | 452 |
| 22410 | Godby | Countryside (Åland) | — |
| 22411 | Godby | Countryside (Åland) | — |
| 22430 | — | — | — |
| 22520 | Sund, Åland | Countryside (Åland) | 1,080 |
| 22530 | Sund, Åland | Countryside (Åland) | 1,080 |
| 22550 | Vårdö | Archipelago (Åland) | 411 |
| 22610 | Lemland | Countryside (Åland) | 1,829 |
| 22630 | Lumparland | Countryside (Åland) | 335 |
| 22710 | Föglö | Archipelago (Åland) | 632 |
| 22720 | Sottunga | Archipelago (Åland) | 144 |
| 22730 | Kökar | Archipelago (Åland) | 355 |
| 22810 | — | — | — |
| 22820 | Kumlinge | Archipelago (Åland) | 384 |
| 22830 | — | — | — |
| 22840 | — | — | — |
| 22910 | — | — | — |
| 22920 | Brändö | Archipelago (Åland) | 515 |
| 22930 | Brändö | Archipelago (Åland) | 515 |
| 22940 | — | — | — |
| 22950 | — | — | — |
Most populated cities in Åland Islands
