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Saint-Martin-Boulogne
City in Hauts-de-France, France
Overview
Saint-Martin-Boulogne is a charming suburban town located just east of Boulogne-sur-Mer, offering a blend of local French culture, convenient amenities, and peaceful residential life. Its proximity to the coast and historic Boulogne makes it an appealing base for exploring the Opal Coast region.
Geographic Context
Jurisdiction
France
Metropolitan Region
Hauts-de-France
Population
11,036
Time Zone
Europe/Paris
Coordinates
50.73°, 1.62°
Key Metrics
Safety Score · estimate
80
Female Safety
80
LGBTQ+ Safety
78
Traffic Safety
75
Food Safety
97
Monthly Cost · estimate
$1,702
Local Cost
$1,120
Local Income
$1,800
Cashless
70
English
50
Temperature
10.2°C
Summer Avg
16.5°C
Winter Avg
4.1°C
Record High
33.6°C
Record Low
-10.6°C
Humidity
86%
Precipitation
821 mm
Internet Speed
368 Mbps
Upload
305 Mbps
Latency
7 ms
City Vibrancy
77
Coworking
0
Cafes
23
Nightlife
36
Parks
18
Transport
100
Walk Score
100
Footways
644.0
Airport
LTQ
Distance
23 km
Explore
Neighborhoods
EstimatedNeighborhood highlights with vibe, safety, and cost profiles.
View featured neighborhoodsData sources
Source-backed data
World Air Quality Index - Latest available city-level air quality station measurement. Record updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Record updated 2025-12-07.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Record updated 2025-12-06.
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: 78/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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