Casella, Asolo From Wikipedia, the free encyclopedia Casella is the most populous frazione (hamlet) of the municipality of Asolo, Italy with a population of 4,500. The hamlet covers an area of 6 km2, sitting 97–108 m above sea level. Casella lies 1.5 km from downtown Asolo. See also Asolo Pagnano (Asolo) [it] Villa Barbini-Rinaldi [it] References 45°47′11″N 11°55′22″EThis article on a location in the province of Treviso is a stub. You can help Wikipedia by adding missing information.vte Related Articles~TimelinesTop QsFact Checks