Postcode 22100 in the Åland Islands
List of localities associated with postcode 22100 in the Åland Islands.
| Town/locality | Region / county / province | Page |
|---|---|---|
| Mariehamn | Mariehamns stad | View |
This postcode is associated with one locality Åland Islands.
Main source : GeoNames Postal Codes. Last update : 7/6/2026.
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