High Wych is a member of the High Wych Heating Oil Club and includes the villages of High Wych and the surrounding area in Hertfordshire covering the post code sector(s) area of CM21 0. The club is open to new members.
Postcode: CM21 0
Dialling Code: 01279
OS Grid Ref: TL463143
Local or Parish Website: http://democracy.eastherts.gov.uk/mgparishcouncildetails.aspx?id=206