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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 · estimate
65
Female Safety
55
LGBTQ+ Safety
40
Traffic Safety
45
Food Safety
80
Monthly Cost · estimate
$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 neighborhoodsData sources
Source-backed data
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Record updated 2025-12-06.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Record updated 2025-12-05.
Overture Maps and OpenStreetMap - 16 source-backed neighborhood entities are available for this city. Record updated 2026-03-21.
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
Oyster List city price estimates - Price origins are unverified. Available generation methods include AI estimates; stored records do not identify a survey, observation period, or model for each price. Record updated 2026-01-14.
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores include model-assisted estimates. Stored records do not identify supporting observations for each score. Model-reported confidence: 75/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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