About Sondrio
Sondrio is a city in Lombardy, Italy with a population of 19,208. It is the 452nd largest of the 596 cities of 15,000 or more listed in Italy, and the 26,186th largest worldwide. It lies 520 km from Rome.
Key Facts
Country
Region
Rank in region
#67of 91
Coordinates
46.169, 9.871
Record updated
26 November 2025
Entry edited, not measured
City population, GeoNames. GeoNames publishes no year for its population figures, so “record updated” is when the entry was last edited — not the date the population was measured.
Nearby Cities
All 596 in ItalyClosest listed cities by great-circle distance from the city centre.