Frosinone Population 2026
Frosinone has a population of 44,505, making it the #165 biggest city in 🇮🇹 Italy, located in Lazio. Roughly 0.1% of Italy's population lives here. It is about 52× smaller than Rome, the country's biggest city.
Population (city proper)
44,505
Rank in Italy
#165
Coordinates
41.64°N, 13.34°E
~291 m elevation · Europe/Rome
Distance to capital (Rome)
74 km
46 miles, straight line
Other big cities in Lazio
| City | Population | Rank in Italy |
|---|---|---|
| Rome | 2,318,895 | #1 |
| Acilia-Castel Fusano-Ostia Antica | 129,362 | #28 |
| Guidonia Montecelio | 89,165 | #52 |
| Lido di Ostia | 85,301 | #56 |
| Latina | 76,305 | #70 |
| Aprilia | 74,977 | #73 |
| Velletri | 52,911 | #123 |
| Nettuno | 49,873 | #135 |
Cities near Frosinone
FAQ
What is the population of Frosinone?
Frosinone has a population of 44,505 (city proper, latest official figure via GeoNames), making it the #165 biggest city in Italy.
What region is Frosinone in?
Frosinone is located in Lazio, Italy.
Is Frosinone the capital of Italy?
No, the capital of Italy is Rome, about 74 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.