Rosignano Solvay-Castiglioncello Population 2026
Rosignano Solvay-Castiglioncello has a population of 19,786, making it the #441 biggest city in 🇮🇹 Italy, located in Tuscany. It is about 117× smaller than Rome, the country's biggest city.
Population (city proper)
19,786
Rank in Italy
#441
Coordinates
43.39°N, 10.44°E
~13 m elevation · Europe/Rome
Distance to capital (Rome)
238 km
148 miles, straight line
Other big cities in Tuscany
Cities near Rosignano Solvay-Castiglioncello
FAQ
What is the population of Rosignano Solvay-Castiglioncello?
Rosignano Solvay-Castiglioncello has a population of 19,786 (city proper, latest official figure via GeoNames), making it the #441 biggest city in Italy.
What region is Rosignano Solvay-Castiglioncello in?
Rosignano Solvay-Castiglioncello is located in Tuscany, Italy.
Is Rosignano Solvay-Castiglioncello the capital of Italy?
No, the capital of Italy is Rome, about 238 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.