Piancastagnaio, Tuscany
Piancastagnaio: Italian comune
About
Quick Facts about Piancastagnaio
| Population | 4,181 |
| Country | Italy |
| State | Tuscany (Italy) |
| County | Provincia di Siena |
| Postal code | 53025 |
| Plate code | SI |
| Phone Area Codes | 0577 |
| Area | 69.63 km2 |
| Easternmost point | Point(11.7689391 42.816425) |
| Northernmost point | Point(11.6559635 42.8642541) |
| Latitude & Longitude | 42.8507,11.6901 |
| Altitude | 2,533 feet / 772 meters |
| Capital | Piancastagnaio |
| Time Zone | UTC+02:00, UTC+01:00 |
| Local time | 15:49:47 (16th April 2026) |
Geography
Piancastagnaio is located at 42°51'2"N 11°41'25"E (42.8506700, 11.6901400). It has 3 neighbors: San Casciano dei Bagni, Castell Azzara and Abbadia San Salvatore.
Piancastagnaio map
Click "full screen" 
icon to open full mode. View satellite images
icon to open full mode. View satellite images
Official website of Piancastagnaio
Official WebsiteDemographics
| Year | Population | % Change | Method |
|---|---|---|---|
| 2017 | 4,223 | - | demographic balance |
| 2018 | 4,181 | -1% | demographic balance |
Pian Castagnajo, piankasutanyaio, ピアンカスタニャーイオ