What is Southbridge, Massachusetts?
{{Infobox settlement |name = Southbridge, Massachusetts |official_name = Town of Southbridge |nickname = The Eye of the Commonwealth<ref>Seen in the official town seal.</ref> |motto = |image_skyline = Southbridge Town Hall.jpg |imagesize = |image_caption = Southbridge Town Hall |image_flag = Flag of Southbridge, Massachusetts.svg |image_seal = Seal of Southbridge, Massachusetts.svg |image_map = Worcester County Massachusetts incorporated and unincorporated areas Southbridge highlighted.svg |mapsize = 260px |map_caption = Location in [[Worcester County, Massachusetts|Worcester County]] and the state of [[Massachusetts]] |pushpin_map = USA |pushpin_map_caption = Location in the United States |subdivision_type = Country |subdivision_name = United States |subdivision_type1 = State |subdivision_name1 = [[Massachusetts]] |subdivision_type2 = [[List of counties in Massachusetts|County]] |subdivision_name2 = [[Worcester County, Massachusetts|Worcester]] |established_title = Settled |established_date = 1730 |established_title2 = Incorporated |established_date2 = 1816 |established_title3 = |established_date3 = |government_type = [[Council-manager]] |leader_title = [[Town Manager]] |leader_name = |leader_title1 = Town Council |leader_name1 = |area_magnitude = |area_total_km2 = 54.03 |area_total_sq_mi = 20.86 |area_land_km2 = 52.42 |area_land_sq_mi = 20.24 |area_water_km2 = 1.61 |area_water_sq_mi = 0.62 |population_as_of = [[2020 United States Census|2020]] |settlement_type = Town |population_total = 17740 |population_density_km2 = 338.44 |population_density_sq_mi = 876.57 |elevation_m