Withnell is a village and civil parish in the Borough of Chorley, Lancashire, England. According to the census of 2001, it had a population of 3,631, reducing to 3,498 at the census of 2011. Withnell is about 5 miles north-east of Chorley itself and about 5 miles from Blackburn. It borders the villages of Brinscall and Abbey Village, which are part of the parish. I…Withnell is a village and civil parish in the Borough of Chorley, Lancashire, England. According to the census of 2001, it had a population of 3,631, reducing to 3,498 at the census of 2011. Withnell is about 5 miles north-east of Chorley itself and about 5 miles from Blackburn. It borders the villages of Brinscall and Abbey Village, which are part of the parish. It constituted an urban district from 1894 to 1974.