Largest City in France

2026 comparison

Boulogne-Billancourt vs Metz: 2026 comparison

Metz has more inhabitants than Boulogne-Billancourt: 124,396 versus 120,206, or 3.5% more. Metz covers a larger area (41.9 km² versus 6.2 km²), but Boulogne-Billancourt is more densely populated: 19,482 inhabitants per km² versus 2,966.

The median standard of living is higher in Boulogne-Billancourt (€40,000 a year versus €23,070).

The two cities are 290 km apart as the crow flies.

Boulogne-BillancourtMetz
Boulogne-BillancourtMetz290 km as the crow flies

Boulogne-Billancourt

City in Hauts-de-Seine

Hauts-de-Seine92Île-de-France

Population
120,206 inhab.
34th in France · 1st in its department
Area
6.2 km²
Density
19,482 per km²
Full profile of Boulogne-Billancourt

Metz

City in Moselle

Moselle57Grand Est

Population
124,396 inhab.
31st in France · 1st in its department
Area
41.9 km²
Density
2,966 per km²
Full profile of Metz

Population

Population and demographics

Municipal population since 1876

Boulogne-BillancourtMetz

Population: Boulogne-Billancourt and Metz compared
CriterionBoulogne-BillancourtMetzDifference
Population inhab.More populous: Metz+3%120,206124,396More populous: Metz+3%
Change over 5 yearsStronger growth: Metz+7.0 pts−1.9%+5.1%Stronger growth: Metz+7.0 pts
Change over 10 yearsStronger growth: Metz+1.4 pt+1.9%+3.3%Stronger growth: Metz+1.4 pt
Density per km²Denser: Boulogne-Billancourt6.6 times as high19,4822,966Denser: Boulogne-Billancourt6.6 times as high
Under 15More young people: Boulogne-Billancourt+0.7 pt15.7%15.0%More young people: Boulogne-Billancourt+0.7 pt
65 and overMore seniors: Metz+0.1 pt17.4%17.5%More seniors: Metz+0.1 pt
People per householdLarger households: Boulogne-Billancourt+0.091.971.88Larger households: Boulogne-Billancourt+0.09

Sources: INSEE, official population figures, INSEE, censuses, INSEE, census

Housing

Real estate prices and housing

Housing: Boulogne-Billancourt and Metz compared
CriterionBoulogne-BillancourtMetzDifference
Median apartment price €/m²8,735not covered
Median house price €/m²13,092not covered
Apartment rent €/m² per month, utilities includedMore expensive: Boulogne-Billancourt2.2 times as high29.713.4More expensive: Boulogne-Billancourt2.2 times as high
House rent €/m² per month, utilities includedMore expensive: Boulogne-Billancourt2.1 times as high27.512.9More expensive: Boulogne-Billancourt2.1 times as high
Homeowner householdsMore homeowners: Boulogne-Billancourt+10 pts43.5%33.4%More homeowners: Boulogne-Billancourt+10 pts
Share of housesMore houses: Metz+11 pts2.2%12.8%More houses: Metz+11 pts
Social housing (SRU law) share of primary residencesMore social housing: Metz+24 pts16.0%40.3%More social housing: Metz+24 pts
Second homesMore second homes: Boulogne-Billancourt+3.3 pts5.9%2.7%More second homes: Boulogne-Billancourt+3.3 pts
Vacant homesMore vacant homes: Metz+3.8 pts7.2%11.0%More vacant homes: Metz+3.8 pts
Property tax (combined rate)Higher rate: Metz+23 pts15.80%38.40%Higher rate: Metz+23 pts

Sources: DGFiP (DVF), Ministry of Housing (rent map), INSEE, census, Ministry for the Ecological Transition (SRU), DGFiP, local taxation

Income and jobs

Residents’ income and jobs

Income and jobs: Boulogne-Billancourt and Metz compared
CriterionBoulogne-BillancourtMetzDifference
Median standard of living €/yearHigher: Boulogne-Billancourt+73%40,00023,070Higher: Boulogne-Billancourt+73%
Poverty rateHigher: Metz+16 pts10.4%26.4%Higher: Metz+16 pts
Average taxable income per householdHigher: Boulogne-Billancourt2.4 times as high€68,518€28,019Higher: Boulogne-Billancourt2.4 times as high
Households paying income taxMore taxpaying households: Boulogne-Billancourt+27 pts69%42%More taxpaying households: Boulogne-Billancourt+27 pts
Activity rate (ages 15-64)Higher: Boulogne-Billancourt+9.8 pts81.4%71.7%Higher: Boulogne-Billancourt+9.8 pts
Unemployment rate (census)Higher: Metz+5.7 pts8.7%14.3%Higher: Metz+5.7 pts

Sources: INSEE, Filosofi, DGFiP, income tax, INSEE, census

Local life

Town hall and fiber internet

Local life: Boulogne-Billancourt and Metz compared
CriterionBoulogne-BillancourtMetzDifference
MayorPierre-Christophe BaguetFrançois Grosdidier
Political label of the mayor’s list (2026 local elections)Les Républicainsmiscellaneous right
Premises with fiberBetter covered: Boulogne-Billancourt+2.3 pts98%95%Better covered: Boulogne-Billancourt+2.3 pts

Sources: Ministry of the Interior, register of elected officials, Ministry of the Interior, Arcep

Shops and facilities

Shops, leisure and transportation

Shops and facilities: Boulogne-Billancourt and Metz compared
CriterionBoulogne-BillancourtMetzDifference
Shops per 10,000 inhab.More shops per capita: Metz+23%61.6740 in total75.6940 in totalMore shops per capita: Metz+23%
Food shops per 10,000 inhab.More per capita: Metz+6%19.9239 in total21.1263 in totalMore per capita: Metz+6%
Restaurants per 10,000 inhab.More per capita: Metz+0.2%46.9564 in total47.0585 in totalMore per capita: Metz+0.2%
Sports facilities per 10,000 inhab.More per capita: Metz2.9 times as high8.3100 in total24.2301 in totalMore per capita: Metz2.9 times as high
Cultural venues per 10,000 inhab.More per capita: Metz+22%1.619 in total1.924 in totalMore per capita: Metz+22%
Hotels per 10,000 inhab.More per capita: Metz+30%1.720 in total2.227 in totalMore per capita: Metz+30%
Passenger train stationsMore stations: Metz+202More stations: Metz+2

Number of facilities per 10,000 inhabitants (total count in small print). Source: INSEE, facilities database (BPE)

Health

Health care

Health: Boulogne-Billancourt and Metz compared
CriterionBoulogne-BillancourtMetzDifference
Access to general practitioners visits/inhab./year localized potential accessibilityBetter access: Metz+69%3.15.3Better access: Metz+69%
General practitioners per 10,000 inhab.More per capita: Boulogne-Billancourt+12%12.7153 in total11.4142 in totalMore per capita: Boulogne-Billancourt+12%
Medical specialists per 10,000 inhab.More per capita: Metz+57%25.3304 in total39.7494 in totalMore per capita: Metz+57%
Dentists per 10,000 inhab.More per capita: Boulogne-Billancourt+5%11.8142 in total11.3140 in totalMore per capita: Boulogne-Billancourt+5%
Pharmacies per 10,000 inhab.More per capita: Metz+11%2.834 in total3.139 in totalMore per capita: Metz+11%
HospitalsMore facilities: Metz+4913More facilities: Metz+4

Practitioners and facilities per 10,000 inhabitants (total count in small print); access to doctors includes those in neighboring communes. Sources: Ministry of Health (DREES), APL, INSEE, facilities database (BPE), Ministry of Health (Finess)

Education

Schools and colleges

Education: Boulogne-Billancourt and Metz compared
CriterionBoulogne-BillancourtMetzDifference
Primary schoolsMore schools: Metz+263763More schools: Metz+26
Middle schoolsMore middle schools: Metz+81018More middle schools: Metz+8
High schoolsMore high schools: Metz+9817More high schools: Metz+9
Higher education institutions and programsMore facilities: Metz+381250More facilities: Metz+38

Sources: Ministry of Education, INSEE, facilities database (BPE)

Recorded crime

Offenses recorded by the police

Recorded crime: Boulogne-Billancourt and Metz compared
CriterionBoulogne-BillancourtMetzDifference
Home burglaries per 1,000 homesHigher rate: Metz2.2 times as high2.65.7Higher rate: Metz2.2 times as high
Non-violent thefts per 1,000 inhab.Higher rate: Metz+8%14.115.3Higher rate: Metz+8%
Physical violence outside the family per 1,000 inhab.Higher rate: Metz3.6 times as high1.76.0Higher rate: Metz3.6 times as high
Vehicle thefts per 1,000 inhab.Higher rate: Boulogne-Billancourt+34%1.91.4Higher rate: Boulogne-Billancourt+34%
Vandalism and property damage per 1,000 inhab.Higher rate: Metz+43%7.711.1Higher rate: Metz+43%

Offenses recorded in the commune by the police and gendarmerie, per 1,000 inhabitants (per 1,000 homes for burglaries); this is not the actual crime level. Rates for the latest published year. Source: Ministry of the Interior (SSMSI)

Climate

Temperature, sunshine and rain

Climate: Boulogne-Billancourt and Metz compared
CriterionBoulogne-BillancourtMetzDifference
Average temperatureWarmer: Boulogne-Billancourt+1.2 °C12.3°C11.1°CWarmer: Boulogne-Billancourt+1.2 °C
Sunshine h/yearSunnier: Metz+7%1,7171,833Sunnier: Metz+7%
Rainfall mm/yearWetter: Metz+25%571714Wetter: Metz+25%
Rainy days days/year at least 1 mmMore rainy days: Metz+13 days/year106118More rainy days: Metz+13 days/year
Frost days days/yearMore frost days: Metz+18 days/year4361More frost days: Metz+18 days/year
Very hot days days/year 30 °C or moreTie1616Tie

Climate normals from the reference Météo-France station of each commune. Source: Météo-France, climate normals

Natural hazards

Natural disasters and prevention

Natural hazards: Boulogne-Billancourt and Metz compared
CriterionBoulogne-BillancourtMetzDifference
Natural disasters declared since 1982More declarations: Metz+24731More declarations: Metz+24
Natural hazard prevention plansTie11Tie
Radon potentialSameLowLowSame

Sources: Géorisques (GASPAR), IRSN

Land

Area, terrain and administrative areas

Land: Boulogne-Billancourt and Metz compared
CriterionBoulogne-BillancourtMetzDifference
Area km²Larger: Metz6.8 times as high6.1741.9Larger: Metz6.8 times as high
Town hall elevationHigher: Metz+146 m35 m181 mHigher: Metz+146 m
Coastal communeSameNoNoSame
Density grid (INSEE)SameLarge urban centreLarge urban centreSame
DepartmentHauts-de-Seine (92)Moselle (57)
IntercommunalityMétropole du Grand ParisMetz Métropole
Urban unitParisMetz
Functional areaParisMetz

Sources: IGN, IGN, elevation, Ministry for the Ecological Transition, Loi Littoral, INSEE, density grid, INSEE, COG, INSEE, geographic classifications

Summary

Boulogne-Billancourt vs Metz at a glance

Summary table: Boulogne-Billancourt and Metz
CriterionBoulogne-BillancourtMetz
Population inhab.120,206124,396
Change over 10 years+1.9%+3.3%
Density per km²19,4822,966
Median apartment price €/m²8,735not covered
Median house price €/m²13,092not covered
Apartment rent €/m²29.713.4
Property tax (combined rate)15.80%38.40%
Median standard of living €/year40,00023,070
Unemployment rate (census)8.7%14.3%
Premises with fiber98%95%
Access to general practitioners visits/inhab./year3.15.3
Home burglaries per 1,000 homes2.65.7
Average temperature12.3°C11.1°C
Sunshine h/year1,7171,833
Area km²6.1741.9

More comparisons

Compare with other towns

Compare two other towns

FAQ

Boulogne-Billancourt vs Metz: your questions

Which is the larger city, Boulogne-Billancourt or Metz?

By population, Metz: 124,396 inhabitants versus 120,206 for Boulogne-Billancourt (official population figures in force on January 1, 2026). Metz is the 31st largest city in France, Boulogne-Billancourt the 34th. By area, Metz is also the larger (41.9 km²).

How far is Boulogne-Billancourt from Metz?

Boulogne-Billancourt and Metz are 290 km apart as the crow flies, between the centers of the two communes.

Where is the standard of living higher, in Boulogne-Billancourt or Metz?

In Boulogne-Billancourt, half of the residents have a standard of living above €40,000 a year, versus €23,070 in Metz (disposable income per consumption unit, INSEE).

Which city is sunnier, Boulogne-Billancourt or Metz?

Metz: 1,833 hours of sunshine a year on average, versus 1,717 in Boulogne-Billancourt (climate normals from the reference Météo-France station of each town).

Are Boulogne-Billancourt and Metz in the same department?

No: Boulogne-Billancourt is in Hauts-de-Seine (92), in the Île-de-France region, and Metz in Moselle (57), in the Grand Est region.

Official population figures in force on January 1, 2026. Source: INSEE, official population figures

This website uses cookies to give you the best possible experience. Read the privacy policy