Coordinates: 54°35′24″N 1°39′22″W / 54.590°N 1.656°W Houghton-le-Side is a small village in the borough of Darlington and the ceremonial county of County Durham, England. It is situated a few miles to the south-west of Newton Aycliffe. The population at the 2011 Census was less than 100. Details are now maintained within the parish of Walworth.