Huntington Park is a city located in the South Central region of Los Angeles County, California, United States. The area includes separate communities of Florence, Firestone Park , Graham, and Walnut Park, California As of the 2020 census, the city had a total population of 54,883, of whom 97% are Hispanic/Latino and about half were born outside the U.S. Huntington Park and its Pacific Boulevard area is a mostly Hispanic, working-class inner Southeast L.A. area.