Littlerock is a census-designated place in Los Angeles County, California, United States. The population was 1,377 at the 2010 census, down from 1,402 at the 2000 census. The Littlerock, and Sun Village community has a population around 15,000. According to the Greater Antelope Valley Economic Alliance report of 2009 the Palmdale / Lancaster, CA Urbanized Area (a US Census Bureau defined term) has a population of 483,998, which Littlerock is a part of.
Littlerock is named after the Little Rock Wash that passes through the area and is known as "The Fruit Basket of the Antelope Valley." There are orchards of fruit trees such as almonds, apples, peaches, and pears, along the side of the roads around Highway 138. Palmdale's city limits are northwest of the actual town of Littlerock, just across the Little Rock Wash.