| Information | |
|---|---|
| Name | Ostrołęka |
| Postal Code | 07 |
| Gminas wiejskie | Ostrołęka |
| Miasta na prawach powiatu | Ostrołęka |
| Województwa | Mazowieckie |
| Time zone | Europe/Warsaw |
| Daylight Saving Time | NOT APPLICABLE |
| Local Date |
|
| Local Time |
|