List of All Postal Codes in Ostrów Mazowiecka County | ||
|---|---|---|
| Postal Code Code | Postal Code Name | Voivodeship |
| 07-300 | Ostrów Mazowiecka | Masovian Voivodeship |
| 07-302 | Ostrów Mazowiecka | Masovian Voivodeship |
| 07-303 | Stary Lubotyń | Masovian Voivodeship |
| 07-304 | Ostrów Mazowiecka | Masovian Voivodeship |
| 07-305 | Andrzejewo | Masovian Voivodeship |
| 07-306 | Brok | Masovian Voivodeship |
| 07-308 | Brańszczyk | Masovian Voivodeship |
| 07-310 | Ostrów Mazowiecka | Masovian Voivodeship |
| 07-311 | Wąsewo | Masovian Voivodeship |
| 07-319 | Małkinia Górna | Masovian Voivodeship |
| 07-320 | Małkinia Górna | Masovian Voivodeship |
| 07-322 | Nur | Masovian Voivodeship |
| 07-323 | Zaręby Kościelne | Masovian Voivodeship |
| 07-324 | Szulborze Wielkie | Masovian Voivodeship |
| 07-325 | Boguty-Pianki | Masovian Voivodeship |