Towns and cities
Borehamwood (97)Bushey (86)Waltham Cross (81)Potters Bar (78)Cheshunt (71)Watford (69)Radlett (64)Rickmansworth (52)Hoddesdon (38)Hatfield (34)Ware (33)Hertford (32)Harpenden (29)Welwyn Garden City (27)St Albans (27)Chorleywood (23)Hemel Hempstead (23)Sawbridgeworth (21)Hitchin (16)Stevenage (15)Buntingford (15)Bishop's Stortford (15)Berkhamsted (12)Letchworth (12)Baldock (11)Tring (9)