About West Whittier-Los Nietos CDP, California
West Whittier-Los Nietos is a census-designated place (CDP) in Los Angeles County, California, United States. The population was 24,637 at the 2010 census, up from 24,458 at the 2000 census.
The CDP includes the unincorporated community of Los Nietos and the neighborhoods of West Whittier and South Whittier. South Whittier is notable for its large number of public parks.
West Whittier-Los Nietos is located about 10 miles southeast of downtown Los Angeles.