The 11th District is bounded by Mulholland Drive on the north, the Pacific Ocean on the west, Imperial Highway on the south and roughly the 405 freeway on the east.

It originally had the district headquarters at 431 West Seventh Street, the present site of the Los Angeles Athletic Club.

[7][8][9][10] In 1957, it had parts of West Los Angeles, Westwood, Pacific Palisades, Brentwood, Mar Vista and Palms.

[13] In 1971, it had Pacific Palisades, Brentwood, and West Los Angeles with sections of Tarzana, Encino, Rancho Park, Westdale, Mar Vista and Venice.

[14] By 1997, it had 73 square miles, bisected by the Santa Monica Mountains, include ritzy hillside enclaves stretching from Woodland Hills to Encino, Pacific Palisades to Brentwood.