Number of families in Italy 2018, by region

In 2018, Lombardy registered the largest number of families (4.5 millions), followed by Lazio with 2.6 million families. On the contrary, the smallest values were recorded in Aosta Valley, where 61 thousand families were living as of December 2018.
In fact, Lombardy was the region with the highest population, whereas Aosta Valley had the lowest amount of inhabitants nationwide.