Postal Code 23011
Ardenno · Sondrio, Lombardia
23011 is the postal code of Ardenno in Sondrio, Lombardia, Italy.
- Postal Code
- 23011
- Province
- Sondrio
- Region
- Lombardia
- Country
- Italy
Place with postal code 23011
| Place | Province | Location |
|---|---|---|
| Ardenno | Sondrio | 46.167, 9.647 |
Near Milan
The nearest major city is Milan, about 86 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code 23011?
Ardenno.
Which province and region is 23011 in?
Sondrio, Lombardia, Italy.
What is the nearest major city to 23011?
Milan, about 86 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.