County ·
Ostrołęka
1 municipalities, 10 localities
Mazowieckie
Map
| Name | Type | TERYT code | Localities |
|---|---|---|---|
| Ostrołęka | Urban municipality | 1461011 | 10 |
County ·
1 municipalities, 10 localities
Mazowieckie
| Name | Type | TERYT code | Localities |
|---|---|---|---|
| Ostrołęka | Urban municipality | 1461011 | 10 |