Postcodes for Kosu - Estonia
List of postcodes associated with Kosu in Estonia.
| Postcode | Town/locality | Region / county / province | Type | Source | Last update |
|---|---|---|---|---|---|
| 74606 | Kosu | Harju maakond | Complete postcode | Estonian Address Data System postal codes | 7/13/2026 |
| 74608 | Kosu | Harju maakond | Complete postcode | Estonian Address Data System postal codes | 7/13/2026 |