Province of Siena

Province of Siena
Provincia di Siena (Italian)
Palazzo Reale, the provincial seat
Map highlighting the location of the province of Siena in Italy
Coordinates: 43°20′N 11°20′E / 43.333°N 11.333°E / 43.333; 11.333
Country Italy
RegionTuscany
Capital(s)Siena
Comuni35
Government
  PresidentAgnese Carletti (PD)
Area
  Total
3,820.98 km2 (1,475.29 sq mi)
Population
 (2025)
  Total
259,826
  Density68/km2 (180/sq mi)
GDP
  Total€8.196 billion (2015)
  Per capita€30,374 (2015)
Time zoneUTC+1 (CET)
  Summer (DST)UTC+2 (CEST)
Postal code
53010-53015, 53017-53025, 53027,
53030-53031, 53034-53037, 53040-53043,
53045, 53047-53049, 53100
Telephone prefix0577, 0578
Vehicle registrationSI
ISTAT052
Websitewww.provincia.siena.it

The province of Siena (Italian: provincia di Siena, Italian: [proˈvintʃa di ˈsjɛːna]) is a province in the Tuscany region of Italy. Its capital is the city of Siena. It has 259,826 inhabitants.