Postcodes for Mladá Boleslav I - Czechia
List of postcodes associated with Mladá Boleslav I in Czechia.
| Postcode | Town/locality | Region / county / province | Type | Source | Last update |
|---|---|---|---|---|---|
| 293 01 | Mladá Boleslav I | Středočeský kraj | Complete postcode | GeoNames Postal Codes | 7/6/2026 |