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Seine-et-Marne
City in Île-de-France, France
Overview
Seine-et-Marne is a diverse region east of Paris, renowned for its royal châteaux, enchanting forests, medieval towns, and the world-famous Disneyland Paris. Its blend of history, family attractions, and natural beauty makes it a popular escape from the capital.
Geographic Context
Jurisdiction
France
Metropolitan Region
Île-de-France
Population
1,452,399
Time Zone
Europe/Paris
Coordinates
48.65°, 2.96°
Key Metrics
Safety Score
77
Female Safety
75
LGBTQ+ Safety
80
Traffic Safety
65
Food Safety
95
Monthly Cost
$2,247
Local Cost
$1,360
Local Income
$2,200
Cashless
72
English
45
Temperature
10.9°C
Summer Avg
18.9°C
Winter Avg
3.1°C
Record High
42.0°C
Record Low
-12.3°C
Humidity
82%
Precipitation
702 mm
Internet Speed
284 Mbps
Upload
205 Mbps
Latency
15 ms
City Vibrancy
1
Coworking
0
Cafes
0
Nightlife
0
Parks
1
Transport
0
Walk Score
0
Footways
—
Airport
ORY
Distance
45 km
Explore
Neighborhoods
Mapped155 neighborhoods sourced from Overture Maps and OpenStreetMap.
View all 155 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 31 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-05.
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 - 155 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 84/100.
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