Sarzana
Sarzana has a population of 21,726 people; a published area of 34.5435 km2. Read each value with its source, scope and date.
DemographicsClimate Air
Foreign Population Total1,742 peoplecity · Verified 2026-07-15Official source · Official ISTAT STRASA estimate of resident foreign population by municipality at 1 January 2026; Età=999 is the total.
Population Total21,726 peoplemunicipality · Verified 2026-07-12Independent source · Italy official denominator source
Air Quality No2 Annual Ug M318 µg/m³city · Verified 2026-07-15Official source · Validated annual station statistic media_yy for the requested pollutant
Air Quality Pm10 Annual Ug M320 µg/m³city · Verified 2026-07-15Official source · Validated annual station statistic media_yy for the requested pollutant
City Area Km234.5435 km2city · Verified 2026-07-15Official source · Official SITUAS report 74 (Comuni - Dimensione): exact municipality surface in km2, with annual area vintage.
Population Density Per Km2628.9461 people/km²city · Verified 2026-07-15Official source · Official SITUAS report 74 (Comuni - Dimensione): exact municipality surface in km2, with annual area vintage.
Every value keeps its source, geographic scope and verification date · Last checked 2026-07-15
2 published facts
Climate and air quality
| Metric | Value | Source | Verified |
|---|---|---|---|
| Air Quality No2 Annual Ug M3 | 18 µg/m³ | Official sourceValidated annual station statistic media_yy for the requested pollutant Source-backed value | 2026-07-15 |
| Air Quality Pm10 Annual Ug M3 | 20 µg/m³ | Official sourceValidated annual station statistic media_yy for the requested pollutant Source-backed value | 2026-07-15 |
1 published fact
Demographics
| Metric | Value | Source | Verified |
|---|---|---|---|
| Population Total | 21,726 people | Independent sourceItaly official denominator source Source-backed value | 2026-07-12 |
3 published facts
Population and city profile
| Metric | Value | Source | Verified |
|---|---|---|---|
| City Area Km2 | 34.5435 km2 | Official sourceOfficial SITUAS report 74 (Comuni - Dimensione): exact municipality surface in km2, with annual area vintage. Source-backed value | 2026-07-15 |
| Foreign Population Total | 1,742 people | Official sourceOfficial ISTAT STRASA estimate of resident foreign population by municipality at 1 January 2026; Età=999 is the total. Source-backed value | 2026-07-15 |
| Population Density Per Km2 | 628.9461 people/km² | Official sourceOfficial SITUAS report 74 (Comuni - Dimensione): exact municipality surface in km2, with annual area vintage. Source-backed value | 2026-07-15 |
Sources
Official ISTAT STRASA estimate of resident foreign population by municipality at 1 January 2026; Età=999 is the total.Official source · Checked 2026-07-15Italy official denominator sourceIndependent source · Checked 2026-07-15Validated annual station statistic media_yy for the requested pollutantOfficial source · Checked 2026-07-15Validated annual station statistic media_yy for the requested pollutantOfficial source · Checked 2026-07-15Official SITUAS report 74 (Comuni - Dimensione): exact municipality surface in km2, with annual area vintage.Official source · Checked 2026-07-15Official SITUAS report 74 (Comuni - Dimensione): exact municipality surface in km2, with annual area vintage.Official source · Checked 2026-07-15
Reuse this city record
Use the linked JSON or Markdown record for exact values, source URLs and verification dates.