Per Council File: 02-2353, adopted on October 30, 2002, the City of Los Angeles defined Arlington Heights as the area bounded by the west side of Arlington Avenue, the east side of Crenshaw Boulevard, the north side of Washington Boulevard and the south side of Pico Boulevard. At that time, The Los Angeles Department of Transportation was instructed to install neighborhood signs at the following locations: Arlington and Pico Boulevard, Arlington Avenue and Washington Boulevard, Crenshaw and Washington Boulevards, Crenshaw and Venice Boulevards, Crenshaw and Pico Boulevards, Arlington Avenue and Venice Boulevard. The neighborhood of Country Club Park is located north of Pico Boulevard. Angelus Vista is located east of Arlington Avenue. The neighborhoods of Victoria Park and Lafayette Square are located west of Crenshaw Boulevard. The Los Angeles Times Mapping L.A.project definition of Arlington Heights includes the adjacent neighborhoods of Country Club Park, Western Heights and Angelus Vista. This larger area is bounded on the north by Olympic Boulevard, on the east by Gramercy Place, on the south by the Santa Monica Freeway and on the west by Crenshaw Boulevard.
Population
The following statistics apply only to the area defined by the Los Angeles Times Mapping L.A. project: The 2000 U.S. census counted 22,096 residents in the 1.03-square-mile neighborhood—an average of 21,423 people per square mile, among the highest population densities in the county. In 2008, the city estimated that the population had increased to 23,330. The median age for residents was 31, about average for both the city and the county. Arlington Heights was said to be "highly diverse" when compared to the city at large. The ethnic breakdown in 2000 was: Latinos, 56.6%; blacks, 24.5%; Asians, 12.9%; whites, 4.7%; and others, 1.2%. Mexico and El Salvador were the most common places of birth for the 49.8% of the residents who were born abroad, a figure that was considered high in comparison with foreign-born in the city as a whole. The median household income in 2008 dollars was $31,421, considered low for both the city and the county. The percentage of households earning $20,000 or less was high, compared to the county at large. The household size of three people was just about average for Los Angeles. Renters occupied 81.6% of the housing units, and home- or apartment owners the rest. The percentages of never-married men and never-married women were among the county's highest. The census found 1,165 families headed by single parents, the 23.5% rate being considered high for both the city and the county.
Education
The following statistics apply only to the area defined by the Los Angeles Times Mapping L.A. project: Arlington Heights residents aged 25 and older holding a four-year degree amounted to 13.9% of the population in 2000, about average for both the city and the county, although there was a high percentage of residents with less than a high school diploma.
Jewel's Catch One - Opened in 1973 on Pico Boulevard, two blocks east of Crenshaw Boulevard, it was the nation's first black gay and lesbian disco. Since 2015, it has operated as a more traditional nightclub with an array of live DJ sets and performances by house music and rap artists.
Public libraries
The neighborhood is served by the Los Angeles Public Library system. There is one branch that serves Arlington Heights.
Washington Irving - located at 4117 West Washington Boulevard, just east of Crenshaw Boulevard.
