Towns and cities
Borehamwood (1,290)Waltham Cross (1,114)Potters Bar (1,001)Bushey (908)Cheshunt (834)Radlett (799)Watford (751)Rickmansworth (550)Chorleywood (407)Hatfield (366)St Albans (361)Hemel Hempstead (293)Harpenden (279)Hoddesdon (263)Welwyn Garden City (223)Berkhamsted (208)Hertford (181)Tring (176)Stevenage (173)Ware (159)Hitchin (145)Letchworth (98)Sawbridgeworth (85)Baldock (82)Buntingford (80)Bishop's Stortford (60)Royston (43)
Local areas
Bushey Heath (189)Carpenders Park (166)South Oxhey (135)Elstree (121)Watford Heath (111)The Rookery (96)Appspond (86)Letchmore Heath (86)Holywell (85)Croxley Green (81)Bedmond (80)Holdbrook (78)Chiswell Green (77)Bricket Wood (77)Ridge (77)Pimlico (76)Sandridge (75)Bernards Heath (71)Aldenham (69)North Watford (69)Woodside (68)Meriden (66)Hunton Bridge (65)Frogmore (65)Roestock (64)St Stephens (64)Smallford (63)Chandler's Cross (63)Colney Street (62)Tyttenhanger (62)Winkwell (62)Bovingdon (61)Townsend (60)Shenleybury (58)Leverstock Green (58)Sopwell (58)Moneyhill (58)Felden (56)Gadebridge (54)The Camp (54)Bulstrode (52)Stanborough (52)Church End (52)Rossway Park (51)Potten End (51)Hogpits Bottom (51)Wheathampstead (51)Little Heath (51)Bucks Hill (50)Graveley (50)Frogmore End (50)North Mymms (49)Maple Cross (48)Purwell (48)Cuffley (47)Wildhill (47)Perry Green (47)Highfield (46)Panshanger (45)Oakfield (45)Swanley Bar (44)Flamstead End (44)Chapel Croft (44)Letty Green (43)Sarratt (41)Bramfield (41)Aldbury (40)Lower Green (40)Birch Green (39)Cow Roast (39)Woodhall (39)Kimpton (38)Blackmore End (38)Brickendon (38)Welwyn (37)Batford (37)Preston (36)Hertford Heath (35)Great Offley (33)Great Amwell (33)Newgate Street (31)Thorley Street (31)Bull's Green (29)Digswell Water (29)Green Tye (28)Hudnall (28)Trowley Bottom (28)Knebworth (25)Tonwell (25)Long Marston (23)Hunsdonbury (22)Bury Green (22)Markyate (20)Aston (18)South-end (16)Whitwell (15)Widford (13)Jockey End (13)Watton at Stone (11)Colliers End (7)Rushden (6)Church End (3)