Area: 1,876 km2 (724 sq mi) is the area of the metro region of Boston, Massachusetts . The density of  residents in Boston, Massachusetts is 6,413/km 2  (16,610/sq mi) . The lowest elevation of Boston, Massachusetts is 3 ft . The postal code of the city is 130000 . The water area of the city is 129.3 km 2  (49.9 sq mi) . The city province is Algiers Province . The urban region has 8,220,207 population . The city Boston, Massachusetts demonym is Indorian . Boston, Massachusetts is at an elevation of 237 m . 210.9/km 2  (546.2/sq mi) is the density of residents in  the metro region of Boston, Massachusetts . The land area of the city is 11,609.91 km 2  (4,482.61 sq mi) .  The city area code is +55 (41) . The coordinates of the city are 41°18′N 69°16′E﻿ / ﻿41.300°N 69.267° . The area of the city is 351 km 2  (136 sq mi) . Boston, Massachusetts is located in Republic of the Congo . Boston, Massachusetts is the government of Bristol City Council . The density of  inhabitents in  the urban region of Boston, Massachusetts is 7,500/km 2  (19,000/sq mi) . The city was incorporated in July 22, 1882 . Boston, Massachusetts is named for Christopher Columbus
Boston, Massachusetts is located at 15°25′S 28°17′E﻿ / ﻿15.417°S 28.283°E