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Saint-Germain-en-Laye

City in Île-de-France, France

Overview

Saint-Germain-en-Laye is a historic town just west of Paris, renowned for its beautiful château and vast royal park. It boasts charming streets lined with independent shops, classic cafés, and a lively arts scene, making it an attractive destination for both locals and visitors.

Geographic Context

Jurisdiction
France
Metropolitan Region
Île-de-France
Population
45,286
Time Zone
Europe/Paris
Coordinates
48.90°, 2.09°

Key Metrics

Safety Score
87
Female Safety
83
LGBTQ+ Safety
84
Traffic Safety
85
Food Safety
97
Monthly Cost
$2,580
Local Cost
$1,700
Local Income
$2,600
Cashless
83
English
65
Temperature
10.7°C
Summer Avg
18.1°C
Winter Avg
3.5°C
Record High
38.1°C
Record Low
-12.1°C
Humidity
82%
Precipitation
672 mm
Internet Speed
333 Mbps
Upload
236 Mbps
Latency
6 ms
City Vibrancy
92
Coworking
0
Cafes
41
Nightlife
11
Parks
40
Transport
0
Walk Score
0
Footways
—
Airport
VIY
Distance
16 km

Explore

Cost of Living
Prices & expenses
Weather & Climate
Temperature & conditions
Alternatives
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Side-by-side comparison
Neighborhoods
4 areas mapped
City Guide
Tips & insights

Neighborhoods

Partial

Coverage is incomplete — additional neighborhoods are being added as more source data is processed.

Fourqueux Place de Mareil Square Saint-Germain

Coverage is incomplete — more neighborhoods are being added.

View all 4 neighborhoods

Frequently Asked Questions

Data sources

Source-backed data

NASA POWER - Climate normals and monthly weather measurements rendered as city weather metrics. Updated 2026-03-22.
World Air Quality Index - Latest available city-level air quality station measurement. Updated 2025-12-05.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 138 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 - 4 source-backed neighborhood entities are available for this city. Updated 2026-03-22.

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 80/100.

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