Postcodes for Stara Oleszna - Poland
List of postcodes associated with Stara Oleszna in Poland.
| Postcode | Town/locality | Region / county / province | Type | Source | Last update |
|---|---|---|---|---|---|
| 59-700 | Stara Oleszna | bolesławiecki | Complete postcode | GUS geo.stat.gov.pl API | 7/6/2026 |