Postcodes for Большой Сердеж - Russia
List of postcodes associated with Большой Сердеж in Russia.
| Postcode | Town/locality | Region / county / province | Type | Source | Last update |
|---|---|---|---|---|---|
| 425471 | Большой Сердеж | Марий Эл Республика | Complete postcode | GeoNames Postal Codes | 7/6/2026 |