Trimmer is an unincorporated community in Fresno County, California.

[1] It is located 8 miles (13 km) north-northeast of Piedra,[2] at an elevation of 1030 feet (314 m).

[1] Originally located on the Kings River,[3] a post office operated at Trimmer from 1889 to 1890, from 1892 to 1919, moving in 1894 and 1895.

[2] The site of the resort is now covered by the waters of Pine Flat Reservoir.

This Fresno County, California-related article is a stub.