Foreign residents in Serrone

Serrone, in the province of Frosinone, is home to 4 Germans — 0.14% of its 2,925 residents. That is the 804th-highest concentration of Germans of any of the 5,872 Italian comuni with at least 1,000 residents, and 33rd within Lazio.

Across the nationalities we track, Serrone counts 9 foreign residents in total, 0.31% of the population. The largest groups are Germans (4), Brazilians (3), Irish nationals (1).

Over the period 2019–2025, the number of Germans in Serrone has risen, from 1 to 4 (+300%).

Separately, ISTAT's census data shows 6.6% of Serrone's population was born outside Italy — 2.9% outside the EU and 3.7% elsewhere in the EU. ISTAT does not publish this broken down by specific country at comune level, so it isn't directly comparable to the per-nationality citizenship figures above.