West Horndon is a village and civil parish in the south of the Borough of Brentwood in Essex, England. It is located 20 miles east-northeast of Charing Cross in Central London. West Horndon civil parish was abolished in 1934 and created again in 2003 with new boundaries following a petition by residents in 2002. With a population of 1,650 in 2021, it is a predominantly rural parish with some residential and light industrial development. The civil parish includes the village of East Horndon.