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Ostrołęka
City in Mazovia, Poland
Overview
Ostrołęka is a medium-sized city in the Mazovia region of Poland, sitting on the banks of the Narew River. With a welcoming local atmosphere, charming heritage sites, and easy access to nature, it's a relaxed destination ideal for travelers seeking authentic Polish culture away from the crowds.
Geographic Context
Jurisdiction
Poland
Voivodship
Mazovia
Population
48,712
Time Zone
Europe/Warsaw
Coordinates
53.09°, 21.58°
Key Metrics
Safety Score
80
Female Safety
68
LGBTQ+ Safety
45
Traffic Safety
65
Food Safety
90
Monthly Cost
$1,327
Local Cost
$680
Local Income
$900
Cashless
70
English
55
Temperature
7.9°C
Summer Avg
18.7°C
Winter Avg
-3.3°C
Record High
35.2°C
Record Low
-35.0°C
Humidity
81%
Precipitation
646 mm
Internet Speed
109 Mbps
Upload
43 Mbps
Latency
6 ms
City Vibrancy
12
Coworking
0
Cafes
3
Nightlife
3
Parks
6
Transport
100
Walk Score
100
Footways
1157.0
Airport
—
Distance
—
Explore
Frequently Asked Questions
Data sources
Source-backed data
NASA POWER - Climate normals and monthly weather measurements rendered as city weather metrics. Updated 2026-03-22.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 5 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-06.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Updated 2025-12-06.
Oyster List city price model - City price estimates calibrated from local price surveys and jurisdiction-level cost signals. Updated 2026-01-14.
Estimated data
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores are model-assisted estimates derived from source-backed country and city signals. Confidence 62/100.
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