The city of Trenton is home to numerous neighborhoods and sub-neighborhoods. The main neighborhoods are taken from the four cardinal directions (North, South, East, and West). Trenton was once home to large Italian, Hungarian, and Jewish communities, but, since the 1950s, demographic shifts have changed the city into a relatively segregated urban enclave of middle and lower income African Americans. Italians are scattered throughout the city, but a distinct Italian community is centered in the Chambersburg neighborhood, in South Trenton. This community has been in decline since the 1970s, largely due to economic and social shifts to the suburbs surrounding the city. Today Chambersburg has a large Latino community. Many of the Latino immigrants are from Mexico, Guatemala and Nicaragua. There is also a significant and growing Asian community in the Chambersburg neighborhood primarily made up of Burmese and Bhutanese/Nepali refugees.