Postal Code 53100
Coroncina +7 · Siena, Toscana
53100 is the postal code of Coroncina, Costalpino, Isola D'Arbia and 5 other places in Siena, Toscana, Italy.
- Postal Code
- 53100
- Province
- Siena
- Region
- Toscana
- Country
- Italy
8 places with postal code 53100
| Place | Province | Location |
|---|---|---|
| Coroncina | Siena | 43.324, 11.391 |
| Costalpino | Siena | 43.291, 11.303 |
| Isola D'Arbia | Siena | 43.259, 11.379 |
| Malafrasca | Siena | 43.191, 11.456 |
| Ponte Al Bozzone | Siena | 43.324, 11.391 |
| Sant'Andrea A Montecchio | Siena | 43.283, 11.300 |
| Siena | Siena | 43.318, 11.331 |
| Taverne D'Arbia | Siena | 43.295, 11.395 |
Near Florence
The nearest major city is Florence, about 56 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code 53100?
Coroncina, Costalpino, Isola D'Arbia, Malafrasca, Ponte Al Bozzone, Sant'Andrea A Montecchio, Siena, Taverne D'Arbia.
Which province and region is 53100 in?
Siena, Toscana, Italy.
What is the nearest major city to 53100?
Florence, about 56 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.