Towns and cities

Potters Bar (151)Waltham Cross (151)Cheshunt (141)Borehamwood (141)Bushey (136)Watford (122)Rickmansworth (119)Radlett (102)Hoddesdon (92)Chorleywood (90)Hatfield (77)Hertford (75)Ware (73)St Albans (68)Welwyn Garden City (60)Harpenden (58)Tring (52)Hemel Hempstead (51)Sawbridgeworth (48)Berkhamsted (44)Stevenage (43)Hitchin (39)Letchworth (33)Bishop's Stortford (30)Baldock (29)Buntingford (26)Royston (10)

Local areas

Wormley (30)Brickendon (28)South Oxhey (22)Bourne End (20)Elstree (19)Cuffley (18)Kings Langley (17)Chapel Croft (17)Aldenham (16)Chandler's Cross (15)Northaw (14)Rableyheath (13)Letty Green (13)Wildhill (11)Epping Green (11)Spellbrook (10)Weston (9)Commonwood (9)Shenleybury (9)Park Corner (9)Church End (9)Hunsdonbury (8)Lower Green (8)Watton at Stone (7)Colney Street (6)South-end (6)Bricket Wood (6)Trowley Bottom (6)Hexton (6)Great Offley (5)Ayot St Lawrence (3)