family income is $100,725. The median income for whites is $103,652; that for Blacks or African Americans, $12,143; for Hispanics or Latinos, $30,833; for Asians, $61,875; and for others, $16,876. Seventeen percent of the population and 37% of the children live below the Federal Poverty Line. Of married couples, 32.4% are living in poverty with families. Of male householders with no wife present, 3.4% live in poverty; and of female householders with no husband, 64.2% live in poverty. Race and ancestry According to the 2012–2016 American Community Survey 5-Year Estimates, the largest ancestry groups in ZIP Code 02129 are: Government and infrastructure The Massachusetts Department of Correction operated the Charlestown State Prison from 1805 until its closure in 1955. The former prison site is occupied by Bunker Hill Community College. The Boston Navy Yard was located in Charlestown from 1801 until it was closed in 1974. The United States Postal Service operates the Charlestown Post Office. Education Boston's Charlestown neighborhood is served by the Boston Public Schools system. There are also private educational institutions within the neighborhood. Primary and secondary schools Harvard-Kent Elementary School Clarence R. Edwards Middle School Warren-Prescott K–8 School Charlestown High School Colleges and universities Bunker Hill Community College's main campus MGH Institute of Health Professions, a graduate school founded by Massachusetts General Hospital Cambridge College Public libraries Boston Public Library operates the Charlestown Branch. The library first opened in the Warren Institution for Savings building on January 7, 1862. The library moved to a larger space in the new Charlestown City Hall in 1869. In 1913 the branch moved to the intersection of Monument Avenue and Monument Square, in proximity to the Bunker Hill Monument. The branch moved to its current location in 1970. Housing policy The Bunker Hill Public Housing has divided Bunker Hill Street into two Charlestowns. The housing development company Corcoran-SunCal plans to make changes and replace the 1,100 affordable units. "While preserving the affordable units, Corcoran-SunCal will also create approximately 1,700 additional market and moderate-rate units". This company will allow all current residents to move back into the housing complex. According to Project Manager Sarah Barnet, "by creating both affordable and market rate housing at the site the area will become a more thriving section of the neighborhood, a destination area for residents from all over a Charlestown and a high quality place for people to live". Healthcare Mass General: Charlestown Healthcare