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Kartepe
City in Kocaeli, Turkey
Overview
Kartepe, set at the foot of its namesake mountain near the Sea of Marmara, is a scenic getaway known for ski slopes, rich forests, and lively rural villages. The city blends outdoor adventure with Turkish hospitality, making it an appealing year-round destination.
Geographic Context
Jurisdiction
Turkey
Province
Kocaeli
Population
118,066
Time Zone
Europe/Istanbul
Coordinates
40.75°, 30.03°
Key Metrics
Safety Score
68
Female Safety
60
LGBTQ+ Safety
35
Traffic Safety
55
Food Safety
72
Monthly Cost
$871
Local Cost
$523
Local Income
$500
Cashless
65
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
50 Mbps
Upload
11 Mbps
Latency
12 ms
City Vibrancy
32
Coworking
0
Cafes
3
Nightlife
0
Parks
29
Transport
0
Walk Score
0
Footways
—
Airport
KCO
Distance
5 km
Explore
Neighborhoods
Mapped32 neighborhoods sourced from Overture Maps and OpenStreetMap.
View all 32 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 11 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 - 32 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 60/100.
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