Sharon is a town in Litchfield County, Connecticut, United States, in the northwest corner of the state. At the time of the 2010 census, the town had a total population of 2,782, roughly a third more than it had had 230 years earlier. The ZIP code for Sharon is 06069. The urban center of the town is the Sharon census-designated place, with a population of 729 at the 2010 census.