Towns and cities
Waltham Cross (139)Borehamwood (130)Cheshunt (129)Potters Bar (117)Bushey (94)Watford (82)Radlett (79)Hoddesdon (72)Rickmansworth (65)Chorleywood (51)Hertford (49)Hatfield (40)Ware (36)St Albans (28)Welwyn Garden City (24)Sawbridgeworth (17)Hemel Hempstead (15)Tring (14)Harpenden (13)Stevenage (11)Bishop's Stortford (11)Berkhamsted (10)Buntingford (10)Baldock (6)Hitchin (6)Letchworth (6)Royston (4)