Siena, Tuscany
Siena: City in Tuscany, Italy and capital of the province of Siena
About
Quick Facts about Siena
| Population : | 53,901 |
| Country : | Italy |
| State : | Tuscany (Italy) |
| County : | Provincia di Siena |
| Different from : | sienna |
| Postal code : | 53100 |
| Plate code : | SI |
| Phone Area Codes : | 0577 |
| Area : | 118.53 km2 |
| Official name : | Siena, Saena Iulia |
| Has part : | Historic Centre of Siena |
| Easternmost point : | Point(11.4285563 43.3393583) |
| Northernmost point : | Point(11.3327902 43.3663312) |
| Altitude : | 1,056 feet / 322 meters |
| Capital city : | Siena is capital of Republic of Siena, Province of Siena, Ombrone |
| Time Zone : | UTC+01:00, UTC+02:00 |
| Local time : | 09:59:52 (5th December 2025) |
Geography
Siena is located at 43°19'6"N 11°19'50"E (43.3182200, 11.3306400). It has 5 neighbors: Sovicille, Monteroni d Arbia, Monteriggioni, Castelnuovo Berardenga and Asciano.
Siena map
- Official Website
Official website of Siena
- Avignon (1961 )
- Bernalda
- Buffalo
- L’Aquila
- Weimar (1994 )
- Wetzlar
Siena has 5 neighbours.
- Sovicille Italian comune
- Monteroni d'Arbia Italian comune
- Monteriggioni Italian comune
- Castelnuovo Berardenga Italian comune
- Asciano Italian comune
Demographics
| Year | Population | % Change | Method |
| 2016 | 53,853 | - | Istat |
| 2017 | 53,772 | -0.15% | demographic balance |
| 2018 | 53,901 | 0.24% | demographic balance |
SAY, Saena Iulia, Saena Julia, Sena, Sien-a, Siena, Sienna, Sienne, Sieno, Séna, shiena, siyena, syynh, Σιένα, Сиена, Сіена, סיינה, सियेना, シエーナ