It has a population of roughly 7,000. Due to its size, in 2006 it asked to split away from Serravalle and become its own castello, but in 2007 the proposal was refused. Partial autonomy is reflected in Dogana's having its own postal code, while the rest of Serravalle carries the designation 47899.
Economy
Dogana is the main entry point for travellersarriving into San Marino from Italy. Although "Dogana" means "customs house" in Italian, there are no border formalities anywhere on the border between Italy and San Marino.