In the early 20th Century a large number of
Polish-American families settled in Elm Park, and they still constitute a percentage of its population; many of these families are parishioners of St. Adalbert's Church, a
Roman Catholic church located in the community, which later received some
African-American and
Hispanic arrivals, particularly in the westernmost blocks bordering
Mariners Harbor. As of the 2010 census, the area was 43.2% Hispanic, 24.1% White, 23.1% Black, 7% Asian, and 2.6% Other This is using a definition of Census Tract 239, and Block Group 2 of Tract 223. ==Transportation==