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Körfez
City in Kocaeli, Turkey
Overview
Körfez is a lively mid-sized city in the Kocaeli region, known for its seaside location on the Marmara and its residential districts. It blends local culture with modern living, offering both tranquil waterfront areas and busy commercial zones.
Geographic Context
Jurisdiction
Turkey
Province
Kocaeli
Population
165,503
Time Zone
Europe/Istanbul
Coordinates
40.77°, 29.78°
Key Metrics
Safety Score
65
Female Safety
55
LGBTQ+ Safety
40
Traffic Safety
45
Food Safety
80
Monthly Cost
$889
Local Cost
$505
Local Income
$630
Cashless
60
English
35
Temperature
13.7°C
Summer Avg
22.7°C
Winter Avg
5.1°C
Record High
42.1°C
Record Low
-13.3°C
Humidity
78%
Precipitation
733 mm
Internet Speed
65 Mbps
Upload
18 Mbps
Latency
8 ms
City Vibrancy
34
Coworking
0
Cafes
5
Nightlife
0
Parks
29
Transport
0
Walk Score
0
Footways
—
Airport
KCO
Distance
25 km
Explore
Neighborhoods
Mapped16 neighborhoods sourced from Overture Maps and OpenStreetMap.
View all 16 neighborhoodsFrequently 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 88 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 2025-12-05.
Oyster List city price model - City price estimates calibrated from local price surveys and jurisdiction-level cost signals. Updated 2026-01-14.
Overture Maps and OpenStreetMap - 16 source-backed neighborhood entities are available for this city. Updated 2026-03-21.
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 75/100.
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