Bastia

Bastia had 46,867 residents at the start of 2024 and is a city in France. For Bastia, annual PM2.5 was 7.88 µg/m³ in 2024. The city covered 19.4 km² in 2022. Population density was 2,448.9 people per km² in 2022. The unemployment rate was 11.1% at the end of 2022.

JSON Markdown
Foreign residents5,516 peoplecity · Verified 2026-07-15Official source · Nationalité en 2021 — Base des tableaux détaillés — NAT1
Population46,867 peoplemunicipality · Verified 2026-07-14Official source · France official denominator source
NO₂ — latest reading5.2 µg/m³city · Verified 2026-07-15Official source · Latest valid NO2 hourly station observation on the official LCSQA E2 current-day extract, mapped to the exact INSEE centre through an exact normalized station-name crosswalk to EEA station metadata.
Gigabit broadband availability96.73 %city · Verified 2026-07-15Official source · Independent ARCEP municipal count of premises eligible for the >=1 Gbit/s fixed advertised-speed class, divided by the ARCEP type=all municipal premises denominator. This is availability/eligibility, not adoption, measured speed, FTTH-only coverage or mobile coverage.
Unemployment rate11.055 %city · Verified 2026-07-26Official source · INSEE RP2022 ACT1 — population active by type of activity, commune
NO₂ — annual mean7.7735 µg/m³city · Verified 2026-07-15Official source · 2024 validated hourly NO2 station observations transformed to the exact INSEE commune centre by deterministic nearest-station selection and equal-weight aggregation.
Every value keeps its source, geographic scope and verification date · Last checked 2026-07-31

Who Bastia may suit

Relative profile scores use comparable published values. They are a decision aid, not a personal recommendation.

Try your profile
Remote worker64%strong on work, weak on safety · range 50–78% from published values
Skilled employee60%strong on work, weak on safety · range 46–74% from published values
Student59%strong on cost, weak on healthcare · range 45–73% from published values
Family59%strong on family, weak on cost · range 45–73% from published values
Retirement63%strong on air quality, weak on admin · range 49–77% from published values

Population and city profile

Who lives hereResidents by nationality, % of population
Bastia residents by nationalityBy nationalityNational passport88.2%Foreign residents11.8%

Derived from the published population and foreign-resident counts.

MetricValueVerifiedSource
City area19.38 km22026-07-142022Official sourceA-ccepted source for city area and derived population density Source-backed value · place
Foreign residents5,516 people2026-07-152021Official sourceNationalité en 2021 — Base des tableaux détaillés — NAT1 Source-backed value
Population density2,448.8648 people/km²2026-07-142022Official sourceA-ccepted source for city area and derived population density Source-backed value · place
Population46,867 people2026-07-14AgingOfficial sourceFrance official denominator source Source-backed value

Work and income

Unemployment across cities in FranceWhere Bastia lands among 1970 measured cities
unemployment rate, % · measured cities in France per band140–58585–1069610–15Bastia 11.1%30615–208020–251425–30230–35unemployment rate, % · measured cities in France per band

Published unemployment rates for cities in the same country.

Climate and air quality

Average high temperatures were 13.8°C in January and 29.4°C in July. Monthly precipitation was 67.3 mm in January and 13.8 mm in July.

Temperature through the yearAverage daytime high and night-time low, °C
Bastia average monthly daytime high and night-time low temperature, °C10°20°30°JFMAMJJASOND30°Daytime highNight-time low

Published monthly climate normals for this city.

Rainfall through the yearAverage monthly precipitation, mm
Bastia average monthly precipitation, mm0357010514067646472543914217512713488JFMAMJJASONDmm

Published monthly climate normals for this city.

Sunshine through the yearAverage monthly sunshine, hours
Bastia average monthly sunshine, hours090180270360139159196220270306347314238182134139JFMAMJJASONDhours

Published monthly climate normals for this city.

Air quality vs health guidelinesAnnual means against WHO 2021 guidelines and EU legal limits
Bastia annual air pollutant levels against WHO 2021 guidelines and EU legal limitsCity valueWHO guidelineEU limit5257.9PM2.5154014.6PM1010407.8NO₂µg/m³

City values from the published air-quality observations. WHO 2021 guidelines and EU limit values are published constants.

PM2.5 across cities in FranceWhere Bastia lands among 1870 measured cities
annual PM2.5, µg/m³ · measured cities in France per band23–494–5375–61476–74547–8Bastia 7.95988–94329–1015710–112611–12412–13413–14annual PM2.5, µg/m³ · measured cities in France per band

Published annual means from the same national measurement network.

MetricValueVerifiedSource
NO₂ — annual mean7.7735 µg/m³country median 14.8 — 48% below2026-07-152024Official source2024 validated hourly NO2 station observations transformed to the exact INSEE commune centre by deterministic nearest-station selection and equal-weight aggregation. Source-backed value
NO₂ — latest reading5.2 µg/m³2026-07-15FreshOfficial sourceLatest valid NO2 hourly station observation on the official LCSQA E2 current-day extract, mapped to the exact INSEE centre through an exact normalized station-name crosswalk to EEA station metadata. Source-backed value
PM10 — annual mean14.6334 µg/m³country median 14.3 — 2% above2026-07-152024Official source2024 validated hourly NO2 station observations transformed to the exact INSEE commune centre by deterministic nearest-station selection and equal-weight aggregation. Source-backed value
PM2.5 — annual mean7.8803 µg/m³country median 8.5 — 7% below2026-07-152024Official source2024 validated hourly NO2 station observations transformed to the exact INSEE commune centre by deterministic nearest-station selection and equal-weight aggregation. Source-backed value
Average daytime high by monthJan 13.8 · Feb 13.9 · Mar 15.8 · Apr 18.3 · May 22.4 · Jun 26.4 · Jul 29.4 · Aug 29.8 · Sep 26 · Oct 22 · Nov 17.7 · Dec 14.8 °C2026-07-272020Official sourceMétéo-France climate normal — mean monthly maximum air temperature, BASTIA, 1991-2020 Source-backed value
Average night-time low by monthJan 5.4 · Feb 5.1 · Mar 6.8 · Apr 9.1 · May 12.6 · Jun 16.4 · Jul 19.4 · Aug 19.8 · Sep 16.7 · Oct 13.4 · Nov 9.5 · Dec 6.4 °C2026-07-272020Official sourceMétéo-France climate normal — mean monthly minimum air temperature, BASTIA, 1991-2020 Source-backed value
Average temperature by monthJan 9.6 · Feb 9.5 · Mar 11.3 · Apr 13.7 · May 17.5 · Jun 21.4 · Jul 24.4 · Aug 24.8 · Sep 21.4 · Oct 17.7 · Nov 13.6 · Dec 10.6 °C2026-07-311991Official sourceWMO Climatological Normals 1991-2020 — station BASTIA Source-backed value · nearest-station reading
Average precipitation by monthJan 67.3 · Feb 63.5 · Mar 63.7 · Apr 71.6 · May 53.7 · Jun 38.8 · Jul 13.8 · Aug 21.1 · Sep 74.5 · Oct 126.5 · Nov 134.3 · Dec 88.1 mm2026-07-272020Official sourceMétéo-France climate normal — mean monthly precipitation, BASTIA, 1991-2020 Source-backed value
Average sunshine by monthJan 139.217 · Feb 159.083 · Mar 196.383 · Apr 220.083 · May 269.85 · Jun 305.617 · Jul 347.333 · Aug 313.95 · Sep 237.9 · Oct 182.05 · Nov 134.417 · Dec 138.983 hours2026-07-272020Official sourceMétéo-France climate normal — mean monthly sunshine duration, BASTIA, 1991-2020 Source-backed value
Annual PM2.5 over time12 published observations, 2013–2024
Annual PM2.5 in Bastia by year, µg/m³5.77.28.810.320132015201720192021202320247.9µg/m³

Annual PM2.5 fell 21.2% between 2013 and 2024, from 10.0 to 7.9.

Each point keeps the source and period it was published with.

Worked out from these numbers

Arithmetic on the published values above. Each one names what it assumed.

How international is the population?

11.8% of residents hold a foreign nationality — 5,516 people of 46,867 people. This counts nationality, not place of birth, so long-settled residents who naturalised are not in it.

Common questions

Answered from the published values on this page, each with its source and date.

What is the unemployment rate in Bastia?

The unemployment rate is 11.055 %. Source: INSEE RP2022 ACT1 — population active by type of activity, commune, checked 2026-07-26.

Is the air quality good in Bastia?

The annual PM2.5 mean is 7.8803 µg/m³. The WHO 2021 guideline is 5 µg/m³ and the EU limit value is 25 µg/m³, so this reading is above the WHO guideline but within the EU limit. Source: 2024 validated hourly NO2 station observations transformed to the exact INSEE commune centre by deterministic nearest-station selection and equal-weight aggregation., checked 2026-07-15.

How many people live in Bastia?

The published population is 46,867 people. Source: France official denominator source, checked 2026-07-14.

How many foreign residents live in Bastia?

5,516 people residents hold a foreign nationality. Source: Nationalité en 2021 — Base des tableaux détaillés — NAT1, checked 2026-07-15.

Cities of a similar size in France

Closest published populations, for a like-for-like comparison.

All France cities

Sources

Spotted a number that looks wrong? Every value here carries its source and date — tell us what you found and we will re-check it against the source.