6,413/km 2  (16,610/sq mi) is the density of inhabitents in Boston, Massachusetts . The metro region is Area: 1,876 km2 (724 sq mi) in area . The demonym of the city Boston, Massachusetts is Indorian . The city province is Algiers Province . The density of  residents in  the metro region of Boston, Massachusetts is 210.9/km 2  (546.2/sq mi) . The Boston, Massachusetts citys' lowest elevation is 1 m  . 7,500/km 2  (19,000/sq mi) is the density of inhabitents in  the urban region of Boston, Massachusetts . The land area of the city is 11,609.91 km 2  (4,482.61 sq mi) . Boston, Massachusetts is named for Christopher Columbus . The city water area is 129.3 km 2  (49.9 sq mi) . Boston, Massachusetts is the government of Bristol City Council . Boston, Massachusetts is at an elevation of 237 m . On July 22, 1882 the city was incorporated . Boston, Massachusetts is located in Republic of the Congo . The city has the postal code 130000 . The coordinates of the city are 41°18′N 69°16′E﻿ / ﻿41.300°N 69.267° . The city is 351 km 2  (136 sq mi) in area . 8,220,207 is the population of the urban region of Boston, Massachusetts . +55 (41) is the area code of Boston, Massachusetts
Less than 31 km 2 area of the city Boston, Massachusetts is water