Global CityIntelligence

France / Western Europe

Boulogne-sur-Mer City Intelligence

Boulogne-sur-Mer is a Channel-coast fishing-port city in the Hauts-de-France region of northern France, with seafood-processing, marine-research, and logistics activity, rail and motorway links toward Lille and Paris, and active coastal climate-adaptation context. Boulogne-sur-Mer is a western europe city of about ~135K urban in France. On the composite city-intelligence score, Boulogne-sur-Mer sits below the indexed median, with practical gaps to close (63/100).

Last updated
2026-05-16
Data year
2025
Population
~135K urban
View of Boulogne-sur-Mer, France

Image credit: Image: Matthieu Debailleul / Wikimedia Commons, CC BY-SA 1.0

Overall score

Use the Boulogne-sur-Mer profile to compare cost framing, transport access, and coastal-resilience context alongside Calais, Dunkirk, and Le Havre.

Overall63/100
Affordability80/100
Air quality70/100
Energy71/100

Overall city intelligence

Mixed

63/100

Composite directional score across affordability, air quality, clean energy, and resilience.

Data confidence

Directional

Directional indicators pending integration of verified city-level data.

Verified utility layers

See country hub

Emergency, healthcare, and transport verification status appears on the country hub.

Boulogne-sur-Mer data table

The table is part of the initial server-rendered HTML and mirrors the key city score cards.

Boulogne-sur-Mer city intelligence data table
MetricValueContext
Overall score63/100Composite score across major city intelligence modules.
Cost of Living80/100Boulogne-sur-Mer's cost-of-living profile is a directional indicator pending integration of verified city-level data; structured benchmark context applies.
Air Quality70/100Boulogne-sur-Mer's air-quality profile is a directional indicator framed against WHO and regional benchmarks; verified city-level measurements appear in the dedicated air-quality dataset section once integrated.
Energy71/100Boulogne-sur-Mer's energy-readiness profile is a directional indicator that combines national policy framing with city-level adaptation context.
Safety64/100Boulogne-sur-Mer's safety profile is a directional indicator; verified country-level emergency profiles attach via the country hub where available.
Internet Speed67/100Boulogne-sur-Mer's connectivity profile is a directional indicator combining national digital-readiness context with widely cited speed-test references.
Climate Risk64/100Boulogne-sur-Mer's climate-risk profile is a directional indicator combining regional hazard categories with national adaptation capacity.
Resilience64/100Climate adaptation and infrastructure continuity context.

Safety

Deterministic safety estimates from our index — planning signals derived from country priors and city data, not official crime statistics.

Safety

Overall safety79/100
Low crime81/100
Personal safety80/100
Night safety76/100
Road safety77/100

Boulogne-sur-Mer is estimated to be a generally safe city (79/100 in our safety index), with solid personal-safety indicators.

Quality of Life

A composite quality-of-life estimate and its component indicators.

Quality of Life

Quality of life81/100
Healthcare85/100
Education84/100
Green space86/100
Cleanliness85/100
Infrastructure87/100
Mobility67/100

Boulogne-sur-Mer has a very high quality-of-life estimate (81/100), with notable strengths in healthcare, green space, cleanliness and infrastructure.

Family Friendliness

How the city scores for raising a family, with the indicators that drive it.

Family Friendliness

Family friendliness83/100
Education84/100
Green space86/100
Overall safety79/100

Boulogne-sur-Mer scores very high for family living (83/100), helped by education access, safety, parks and green space and healthcare.

Digital Nomad Suitability

Suitability for remote workers, based on connectivity, mobility, and livability.

Digital Nomad Suitability

Digital nomad suitability78/100
Walkability80/100
Cycling64/100
Infrastructure87/100

Boulogne-sur-Mer is high for remote workers (78/100), based on connectivity, affordability, walkability, safety and overall livability and day-to-day amenities.

Retirement Suitability

Suitability for retirement, weighing healthcare, affordability, climate, and environment.

Retirement Suitability

Retirement suitability81/100
Healthcare85/100
Cleanliness85/100
Outdoor lifestyle48/100

Boulogne-sur-Mer is very high for retirement (81/100), appealing for healthcare access, affordability and a clean environment.

Emergency and public safety in Boulogne-sur-Mer

Local public safety guidance for Boulogne-sur-Mer, with the country-level emergency contacts that apply when calling for police, fire, or ambulance.

Verified
France emergency contacts
ServiceNumberNotes
European emergency11224/7112 reaches police, fire, and ambulance dispatch across the European Union from any phone, free of charge.
Police1724/7
Medical (SAMU)1524/7
Fire (Sapeurs-pompiers)1824/7

For the universal emergency contacts that apply in Boulogne-sur-Mer, including police, fire, and ambulance, see the France emergency profile.

Public safety sources

Each emergency contact above is attributed to an official emergency service or government publisher. Confirm current numbers directly with these sources.

Last verified: 2026-05-16

Methodology and the wider source registry are documented on the scoring methodology and data sources pages.

Healthcare and hospitals in Boulogne-sur-Mer

Healthcare context for Boulogne-sur-Mer, with national-level information from France where city-specific data is not yet verified. This is informational only and does not provide medical advice.

Verified

For the national healthcare and public-health context that applies in Boulogne-sur-Mer, see the France healthcare profile.

Healthcare sources

Each entry above is attributed to an official government, public health, or recognised health-system publisher. Confirm current information directly with these sources.

Last verified: 2026-05-16

Related sections: emergency and public safety, scoring methodology, and data sources.

Transport and mobility in Boulogne-sur-Mer

Local mobility context for Boulogne-sur-Mer, with national-level context from France where city-specific data is not yet verified. This is informational only.

Verified

For national transport authorities and operators that apply in Boulogne-sur-Mer, see the France transport profile.

Transport sources

Each entry above is attributed to an official transport authority, national operator, airport publisher, or government source. Confirm current information directly with these publishers.

Last verified: 2026-05-16

Related sections: emergency and public safety, healthcare and hospitals, cities directory, countries directory, scoring methodology, data sources.

Air quality dataset

Source-attributed air-quality dataset for Boulogne-sur-Mer. Verified measurements are surfaced when published from accepted official datasets; transparent fallback is shown otherwise.

Air quality dataset for Boulogne-sur-Mer

Verified data unavailableLast updated 2026-05-16 / data year 2025

Verified air-quality measurements are not yet published for this location

Source-attributed values for Boulogne-sur-Mer will appear here after the platform integrates verified measurements from accepted official publishers. Until then, structured air-quality module context remains available on the dedicated module page.

Boulogne-sur-Mer air-quality dataset coverage
MetricValueData yearStatus
Air qualityVerified air-quality measurements are not yet published for this location.

Data provenance

Source attribution
  • Global City Intelligence — air-quality dataset

    Verified data unavailable
    Publisher
    Global City Intelligence
    Last verified
    2026-05-16

    The air-quality dataset begins empty by design. Verified city-level measurements appear here only after they are sourced from accepted publishers (WHO, EEA, US EPA, OpenAQ, OECD, or official national/city environmental agencies).

Explore Boulogne-sur-Mer modules

City pages link to module and ranking pages so crawlers can move through the topic cluster naturally.

Cost of Living in Boulogne-sur-Mer

Boulogne-sur-Mer's cost-of-living profile is a directional indicator pending integration of verified city-level data; structured benchmark context applies.

Air Quality in Boulogne-sur-Mer

Boulogne-sur-Mer's air-quality profile is a directional indicator framed against WHO and regional benchmarks; verified city-level measurements appear in the dedicated air-quality dataset section once integrated.

Energy in Boulogne-sur-Mer

Boulogne-sur-Mer's energy-readiness profile is a directional indicator that combines national policy framing with city-level adaptation context.

Safety in Boulogne-sur-Mer

Boulogne-sur-Mer's safety profile is a directional indicator; verified country-level emergency profiles attach via the country hub where available.

Internet Speed in Boulogne-sur-Mer

Boulogne-sur-Mer's connectivity profile is a directional indicator combining national digital-readiness context with widely cited speed-test references.

Climate Risk in Boulogne-sur-Mer

Boulogne-sur-Mer's climate-risk profile is a directional indicator combining regional hazard categories with national adaptation capacity.

City rankings

Compare this city against other indexed cities in crawlable ranking tables.

Cost of living in Boulogne-sur-Mer

Cost of living estimates for Boulogne-sur-Mer — monthly budgets, rent, food, and transport in the local currency, plus an affordability score for comparison. Planning estimates derived from country baselines, not live prices.

Climate in Boulogne-sur-Mer

Climate profile for Boulogne-sur-Mer — Oceanic climate, annual average 10.8°C, comfort score 66/100. Month-by-month temperatures, rainfall, sunshine, and the best months to visit. Deterministic planning estimates, not a forecast.

Visual guide to Boulogne-sur-Mer

Source-attributed visual context for Boulogne-sur-Mer using verified Wikimedia imagery from the existing media catalog, alongside structured city intelligence and planning links. Not a tourism guide or attractions ranking.

Weekend trip planning guide for Boulogne-sur-Mer

Weekend trip planning checklist for Boulogne-sur-Mer — links into arrival planning, Summer 2026 travel context, visual orientation, budget tools, transport, public safety, and healthcare context. Not an itinerary, events calendar, hotel-price guide, restaurant guide, or tourism ranking.

Estimate a monthly budget for Boulogne-sur-Mer

Estimate a monthly budget for Boulogne-sur-Mer using your own housing, food, transport, healthcare, and lifestyle inputs. Planning estimator only — not an official cost-of-living measurement.

Plan a trip budget for Boulogne-sur-Mer

Plan a trip budget for Boulogne-sur-Mer using your own accommodation, food, local transport, activities, travel, healthcare buffer, and emergency buffer inputs. Planning estimator only — not an official travel cost estimate.

Nearby cities from Boulogne-sur-Mer

Where else nearby you could spend a day or a weekend from Boulogne-sur-Mer. Links are derived from geographic proximity, shared region, shared natural-recreation areas, transport corridors, and country borders — not popularity or tourism rankings.

Calais, France

Same region · about 30 km from Boulogne-sur-Mer. Explore Calais's city intelligence profile.

Dunkirk, France

Same region · about 64 km from Boulogne-sur-Mer. Explore Dunkirk's city intelligence profile.

Béthune, France

Same region · about 75 km from Boulogne-sur-Mer. Explore Béthune's city intelligence profile.

Ypres, Belgium

Cross-border · about 90 km from Boulogne-sur-Mer. Explore Ypres's city intelligence profile.

Lens, France

Same region · about 92 km from Boulogne-sur-Mer. Explore Lens's city intelligence profile.

Arras, France

Same region · about 96 km from Boulogne-sur-Mer. Explore Arras's city intelligence profile.

Lille, France

Same region · about 102 km from Boulogne-sur-Mer. Explore Lille's city intelligence profile.

Ostend, Belgium

Cross-border · about 107 km from Boulogne-sur-Mer. Explore Ostend's city intelligence profile.

Kortrijk, Belgium

Cross-border · about 117 km from Boulogne-sur-Mer. Explore Kortrijk's city intelligence profile.

Themed collections

Theme-first discovery collections that include Boulogne-sur-Mer — grouped by outdoor interest (mountains, lakes, coasts, forests, national parks) rather than geography.

Interpretation

Use the Boulogne-sur-Mer profile to compare cost framing, transport access, and coastal-resilience context alongside Calais, Dunkirk, and Le Havre. Its standout dimensions are cost of living (80/100) and energy (71/100). The area most worth watching is climate risk (64/100), where the model registers practical gaps. Data year 2025; last updated 2026-05-16. Drawn from 4 institutional references.

Country context is available on the France country page. Related rankings include Overall Intelligence, Quality of Life, Remote Work. See where Boulogne-sur-Mer appears in global rankings or read the scoring methodology.

Structured indicators on this page are directional and intended for orientation. Verified datasets are being integrated; official sources should be used for critical decisions.

Sources

4 institutional references inform this view, listed below with reliability notes. Structured indicators on this page are directional and intended for orientation; verified datasets are being integrated and official sources should be used for critical decisions.