Hoo End
SG4 8 – North Hertfordshire District, Hertfordshire
Hertfordshire
Peters Green
LU2 9 – North Hertfordshire District, Hertfordshire
Hatfield Garden Village
AL10 9 – Welwyn Hatfield District, Hertfordshire
Baldock
SG7 5 – North Hertfordshire District, Hertfordshire
Hexton
SG5 3 – North Hertfordshire District, Hertfordshire
Fields End
HP1 2 – Dacorum District, Hertfordshire
Commonwood
WD4 9 – Three Rivers District, Hertfordshire
Bourne End
HP1 2 – Dacorum District, Hertfordshire
Helham Green
SG12 7 – East Hertfordshire District, Hertfordshire
Bromley
SG11 1 – East Hertfordshire District, Hertfordshire