Bostonia first appeared as a
census designated place in the
1990 U.S. Census. The age distribution was 24.9% under the age of 18, 9.0% aged 18 to 24, 28.3% aged 25 to 44, 24.4% aged 45 to 64, and 13.5% who were 65years of age or older. The median age was 35.4years. For every 100 females, there were 93.8 males, and for every 100 females age 18 and over there were 91.6 males age 18 and over. There were 5,742 households, out of which 36.5% had children under the age of 18 living in them. Of all households, 44.8% were married-couple households, 7.9% were
cohabiting couple households, 29.2% had a female householder with no spouse or partner present, and 18.1% had a male householder with no spouse or partner present. 21.9% of households were one-person households, and 10.1% had someone living alone who was 65 years of age or older. The average household size was 2.92. There were 4,061
families (70.7% of all households).
2010 census At the
2010 census Bostonia had a population of 15,379. The population density was . The racial makeup of Bostonia was 10,891 (70.8%) White, 1,011 (6.6%) African American, 102 (0.7%) Native American, 375 (2.4%) Asian, 89 (0.6%) Pacific Islander, 1,781 (11.6%) from
other races, and 1,130 (7.3%) from two or more races. Hispanic or Latino of any race were 3,941 persons (25.6%). The census reported that 15,272 people (99.3% of the population) lived in households, 55 (0.4%) lived in non-institutionalized group quarters, and 52 (0.3%) were institutionalized. There were 5,573 households, 2,028 (36.4%) had children under the age of 18 living in them, 2,381 (42.7%) were
opposite-sex married couples living together, 976 (17.5%) had a female householder with no husband present, 405 (7.3%) had a male householder with no wife present. There were 416 (7.5%)
unmarried opposite-sex partnerships, and 47 (0.8%)
same-sex married couples or partnerships. 1,338 households (24.0%) were one person and 545 (9.8%) had someone living alone who was 65 or older. The average household size was 2.74. There were 3,762 families (67.5% of households); the average family size was 3.25. The age distribution was 3,813 people (24.8%) under the age of 18, 1,820 people (11.8%) aged 18 to 24, 4,157 people (27.0%) aged 25 to 44, 3,832 people (24.9%) aged 45 to 64, and 1,757 people (11.4%) who were 65 or older. The median age was 33.8 years. For every 100 females, there were 94.6 males. For every 100 females age 18 and over, there were 90.9 males. There were 5,893 housing units at an average density of 3,055.3 per square mile, of the occupied units 2,342 (42.0%) were owner-occupied and 3,231 (58.0%) were rented. The homeowner vacancy rate was 2.9%; the rental vacancy rate was 5.5%. 6,071 people (39.5% of the population) lived in owner-occupied housing units and 9,201 people (59.8%) lived in rental housing units.
Religion A new
Episcopal Church (United States) was dedicated in Bostonia on July 28, 1895, the Rev. H.B. Restarick officiating. Later, Alfred Fletcher took charge of the church under Restarick, who had become
dean. W.J. Cleveland took over as
rector in November 1910. ==Government==