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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 · estimate
68
Female Safety
60
LGBTQ+ Safety
35
Traffic Safety
55
Food Safety
72
Monthly Cost · estimate
$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 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 - 32 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: 60/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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