The
province of Arezzo or
Arretium is the easternmost
province in the
Tuscany region of northern Italy. Its capital is the city of
Arezzo. The province is bordered by the regions of
Marche,
Emilia-Romagna,
Umbria, and the provinces
Siena and
Florence of Tuscany. It has an area of , a total population of about 347,000 in 37
comuni (singular:
comune), and a density of 107.2 people per square kilometer.