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Saint-Germain-lès-Arpajon

City in Île-de-France, France

Overview

Saint-Germain-lès-Arpajon is a charming small town south of Paris, blending historic architecture with tranquil residential living. With local markets, green spaces, and easy rail links to central Paris, it offers a pleasant escape from the city bustle. The community is welcoming, making it an ideal base for short stays or extended visits.

Geographic Context

Jurisdiction
France
Metropolitan Region
Île-de-France
Population
11,577
Time Zone
Europe/Paris
Coordinates
48.60°, 2.26°

Key Metrics

Safety Score
85
Female Safety
80
LGBTQ+ Safety
80
Traffic Safety
80
Food Safety
95
Monthly Cost
$2,187
Local Cost
$1,468
Local Income
$2,300
Cashless
85
English
40
Temperature
11.1°C
Summer Avg
18.9°C
Winter Avg
3.4°C
Record High
40.7°C
Record Low
-12.1°C
Humidity
81%
Precipitation
658 mm
Internet Speed
265 Mbps
Upload
264 Mbps
Latency
9 ms
City Vibrancy
19
Coworking
0
Cafes
3
Nightlife
5
Parks
11
Transport
100
Walk Score
100
Footways
199.0
Airport
ORY
Distance
16 km

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Cost of Living
Prices & expenses
Weather & Climate
Temperature & conditions
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Neighborhoods
1 areas mapped
City Guide
Tips & insights

Neighborhoods

Partial

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

Cité la Sablière

Coverage is incomplete — more neighborhoods are being added.

View all 1 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 6 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-07.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Updated 2025-12-06.
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 - 1 source-backed neighborhood entities are available for this city. Updated 2026-03-27.

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 75/100.

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