South Oxhey

South Oxhey is an estate in the Watford Rural parish of the Three Rivers district of Hertfordshire, England. It is located in the south western corner of Hertfordshire and close to the boundary with Greater London. At the 2011 Census South Oxhey's population was included in the Northwick Ward of Three Rivers Council.

South Oxhey is in the postcode district WD19, however, a thin section of the HA5 postcode district protrudes northwards and encompasses a small part of Oxhey Woods. Although, this is a technicality and is not significant due to the area of HA5 being woodland, with no housing.