Ostrołęka Postcodes & ZIP Codes

Discover all postcodes in Ostrołęka, Mazovia, Poland. Browse cities, disctricts and locations to find accurate postcode information for this region.

Municipalities

Ostrołęka chevron-right Created with Sketch Beta.
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Region information
Population 51,012
Latitude 53.10
Longtitude 21.613
Timezone Europe/Warsaw
Total Postcodes 4