| Leighton-Linslade South | Electoral ward | E05014415 |
| Leighton-Linslade West | Electoral ward | E05014416 |
| Lemington | Electoral ward | E05011451 |
| Lenton & Wollaton East | Electoral ward | E05012283 |
| Leomansley | Electoral ward | E05010664 |
| Leominster East | Electoral ward | E05009468 |
| Leominster North & Rural | Electoral ward | E05009469 |
| Leominster South | Electoral ward | E05009470 |
| Leominster West | Electoral ward | E05009471 |
| Letchworth East | Electoral ward | E05004776 |
| Letchworth Grange | Electoral ward | E05004777 |
| Letchworth South East | Electoral ward | E05004778 |
| Letchworth South West | Electoral ward | E05004779 |
| Letchworth Wilbury | Electoral ward | E05004780 |
| Levens and Crooklands | Electoral ward | E05014238 |
| Levenshulme | Electoral ward | E05011369 |
| Leverington & Wisbech Rural | Electoral ward | E05015425 |
| Leverstock Green | Electoral ward | E05004708 |
| Lewes Bridge | Electoral ward | E05011587 |
| Lewes Castle | Electoral ward | E05011588 |
| Lewes Priory | Electoral ward | E05011589 |
| Lewisham Central | Electoral ward | E05013727 |
| Lewsey | Electoral ward | E05014745 |
| Lexden and Braiswick | Electoral ward | E05010831 |
| Leyburn & Middleham | Electoral ward | E05014290 |
| Leyland Central | Electoral ward | E05010226 |
| Leyton | Electoral ward | E05013896 |
| Leytonstone | Electoral ward | E05013897 |
| Lickey Hills | Electoral ward | E05009839 |
| Lickhill | Electoral ward | E05010509 |
| Liden, Eldene and Park South | Electoral ward | E05008960 |
| Lightwater | Electoral ward | E05012031 |
| Lightwood North & Normacot | Electoral ward | E05014577 |
| Lillie | Electoral ward | E05013742 |
| Lime Street | Electoral ward | E05009307 |
| Limehouse | Electoral ward | E05009326 |
| Limestone Peak | Electoral ward | E05010638 |
| Limpsfield | Electoral ward | E05007396 |
| Linacre | Electoral ward | E05000942 |
| Linacre | Electoral ward | E05015177 |
| Lincoln | Electoral ward | E05010250 |
| Lincrest | Electoral ward | E05010167 |
| Lindfield | Electoral ward | E05014733 |
| Lindfield Rural & High Weald | Electoral ward | E05014734 |
| Lindford | Electoral ward | E05012310 |
| Lindhurst | Electoral ward | E05014621 |
| Lindley | Electoral ward | E05001407 |
| Lindridge | Electoral ward | E05015388 |
| Ling Forest | Electoral ward | E05014622 |
| Lingfield and Crowhurst | Electoral ward | E05007397 |
| Link | Electoral ward | E05015389 |
| Linthorpe | Electoral ward | E05009862 |
| Linton | Electoral ward | E05008814 |
| Linton | Electoral ward | E05011298 |
| Liscard | Electoral ward | E05000965 |
| Liskeard Central | Electoral ward | E05013302 |
| Liskeard South & Dobwalls | Electoral ward | E05013303 |
| Liss | Electoral ward | E05012311 |
| Litherland | Electoral ward | E05000943 |
| Little Aston & Stonnall | Electoral ward | E05010665 |
| Little Baddow, Danbury and Sandon | Electoral ward | E05004105 |
| Little Chalfont and Amersham Common | Electoral ward | E05013152 |
| Little Chell & Stanfield | Electoral ward | E05014578 |
| Little Clacton | Electoral ward | E05011950 |
| Little Eaton & Stanley | Electoral ward | E05010613 |
| Little Hadham & The Pelhams | Electoral ward | E05015371 |
| Little Hallam | Electoral ward | E05010614 |
| Little Harwood & Whitebirk | Electoral ward | E05011518 |
| Little Horton | Electoral ward | E05001358 |
| Little Hulton | Electoral ward | E05013027 |
| Little Ilford | Electoral ward | E05013915 |
| Little Lever & Darcy Lever | Electoral ward | E05014831 |
| Little London & Woodhouse | Electoral ward | E05011403 |
| Little Neston | Electoral ward | E05012223 |
| Little Parndon and Hare Street | Electoral ward | E05004183 |
| Little Stour & Adisham | Electoral ward | E05012953 |
| Little Stour & Ashstone | Electoral ward | E05012861 |
| Little Thurrock Blackshots | Electoral ward | E05002237 |
| Little Thurrock Rectory | Electoral ward | E05002238 |
| Little Venice | Electoral ward | E05013799 |
| Littleborough Lakeside | Electoral ward | E05014041 |
| Littlebury, Chesterford & Wenden Lofts | Electoral ward | E05009921 |
| Littledown & Iford | Electoral ward | E05012666 |
| Littlemoor | Electoral ward | E05012013 |
| Littlemoor & Preston | Electoral ward | E05012704 |
| Littlemore | Electoral ward | E05013107 |
| Littleover | Electoral ward | E05015518 |
| Littleport | Electoral ward | E05011568 |
| Littleworth | Electoral ward | E05010491 |
| Liversedge and Gomersal | Electoral ward | E05001408 |
| Livesey with Pleasington | Electoral ward | E05011519 |
| Llangarron | Electoral ward | E05009472 |
| Llanymynech | Electoral ward | E05008163 |
| Lloyds | Electoral ward | E05013228 |
| Lobley Hill and Bensham | Electoral ward | E05001079 |
| Lockleaze | Electoral ward | E05010908 |
| Locks Heath | Electoral ward | E05004522 |
| Lockwood | Electoral ward | E05012446 |
| Loddiswell & Aveton Gifford | Electoral ward | E05010138 |
| Loddon | Electoral ward | E05002384 |
| Loddon & Chedgrave | Electoral ward | E05011880 |
| Lodge | Electoral ward | E05010851 |
| Lodge Park | Electoral ward | E05007876 |
| Loftus | Electoral ward | E05012447 |
| Loggerheads | Electoral ward | E05011424 |
| London Bridge & West Bermondsey | Electoral ward | E05011104 |
| London Colney | Electoral ward | E05013957 |
| London Fields | Electoral ward | E05009381 |
| Long Ashton | Electoral ward | E05010287 |
| Long Buckby | Electoral ward | E05013259 |
| Long Clawson and Stathern | Electoral ward | E05005500 |
| Long Ditton | Electoral ward | E05011079 |
| Long Eaton Central | Electoral ward | E05010615 |
| Long Marston | Electoral ward | E05015118 |
| Long Melford | Electoral ward | E05012579 |
| Long Rock, Marazion & St Erth | Electoral ward | E05013845 |
| Long Sutton | Electoral ward | E05005650 |
| Long Whatton & Diseworth | Electoral ward | E05010116 |
| Longbeck | Electoral ward | E05012448 |
| Longbenton | Electoral ward | E05001123 |
| Longbridge | Electoral ward | E05014064 |
| Longbridge & West Heath | Electoral ward | E05011152 |
| Longcross, Lyne & Chertsey South | Electoral ward | E05012895 |
| Longden | Electoral ward | E05008164 |
| Longdendale | Electoral ward | E05014533 |
| Longdon | Electoral ward | E05010666 |
| Longdon | Electoral ward | E05015390 |
| Longfield, New Barn & Southfleet | Electoral ward | E05012401 |
| Longford | Electoral ward | E05001225 |
| Longford | Electoral ward | E05015250 |
| Longhill & Bilton Grange | Electoral ward | E05011535 |
| Longholme | Electoral ward | E05005326 |
| Longhope & Huntley | Electoral ward | E05012163 |
| Longhorsley | Electoral ward | E05009131 |
| Longhoughton | Electoral ward | E05009132 |
| Longlands | Electoral ward | E05011227 |
| Longlands & Beechwood | Electoral ward | E05009863 |
| Longlevens | Electoral ward | E05010960 |
| Longmeadow | Electoral ward | E05004808 |
| Longsight | Electoral ward | E05011370 |
| Longstanton | Electoral ward | E05013880 |
| Longthornton | Electoral ward | E05013818 |
| Longton & Hutton West | Electoral ward | E05010227 |
| Longton & Meir Hay South | Electoral ward | E05014579 |
| Longtown | Electoral ward | E05014199 |
| Longwell Green | Electoral ward | E05012118 |
| Looe East & Deviock | Electoral ward | E05013305 |
| Looe West, Pelynt, Lansallos & Lanteglos | Electoral ward | E05013306 |
| Loose | Electoral ward | E05008554 |
| Lordswood & Walderslade | Electoral ward | E05014458 |