| Lostock & Barton | Electoral ward | E05015251 |
| Lostock Hall | Electoral ward | E05010228 |
| Lostwithiel & Lanreath | Electoral ward | E05013307 |
| Lothingland | Electoral ward | E05005793 |
| Lothingland | Electoral ward | E05012750 |
| Loton | Electoral ward | E05008165 |
| Loughborough Ashby | Electoral ward | E05014672 |
| Loughborough East | Electoral ward | E05014673 |
| Loughborough Nanpantan | Electoral ward | E05014674 |
| Loughborough Outwoods & Shelthorpe | Electoral ward | E05014675 |
| Loughborough Southfields | Electoral ward | E05014676 |
| Loughborough Storer | Electoral ward | E05014677 |
| Loughborough Woodthorpe | Electoral ward | E05014678 |
| Loughton & Shenley | Electoral ward | E05009414 |
| Loughton Alderton | Electoral ward | E05004159 |
| Loughton Broadway | Electoral ward | E05004160 |
| Loughton Fairmead | Electoral ward | E05004161 |
| Loughton Forest | Electoral ward | E05004162 |
| Loughton Roding | Electoral ward | E05004163 |
| Loughton St John's | Electoral ward | E05004164 |
| Loughton St Mary's | Electoral ward | E05004165 |
| Loveden Heath | Electoral ward | E05010168 |
| Low Fell | Electoral ward | E05001080 |
| Low Furness | Electoral ward | E05014239 |
| Lowdham | Electoral ward | E05010076 |
| Lower Culm | Electoral ward | E05014806 |
| Lower Edmonton | Electoral ward | E05013685 |
| Lower Kingswood, Tadworth & Walton | Electoral ward | E05012879 |
| Lower Lune Valley | Electoral ward | E05014897 |
| Lower Morden | Electoral ward | E05013819 |
| Lower Nazeing | Electoral ward | E05004166 |
| Lower Sheering | Electoral ward | E05004167 |
| Lower Stoke | Electoral ward | E05001226 |
| Lower Willingdon | Electoral ward | E05011651 |
| Lowes Hill | Electoral ward | E05009840 |
| Lowton East | Electoral ward | E05015004 |
| Loxford | Electoral ward | E05011247 |
| Loxwood | Electoral ward | E05011678 |
| Lozells | Electoral ward | E05011153 |
| Lubenham | Electoral ward | E05011972 |
| Luddendenfoot | Electoral ward | E05001377 |
| Ludgershall North & Rural | Electoral ward | E05013440 |
| Ludgvan, Madron, Gulval & Heamoor | Electoral ward | E05013308 |
| Ludlow East | Electoral ward | E05008166 |
| Ludlow North | Electoral ward | E05008167 |
| Ludlow South | Electoral ward | E05008168 |
| Lumley | Electoral ward | E05009068 |
| Luton | Electoral ward | E05014459 |
| Lutterell | Electoral ward | E05014980 |
| Lutterworth East | Electoral ward | E05011973 |
| Lutterworth West | Electoral ward | E05011974 |
| Lydbrook | Electoral ward | E05012164 |
| Lyddington | Electoral ward | E05012639 |
| Lydeard | Electoral ward | E05014368 |
| Lydiard and Freshbrook | Electoral ward | E05008961 |
| Lydney East | Electoral ward | E05012165 |
| Lydney North | Electoral ward | E05012166 |
| Lydney West & Aylburton | Electoral ward | E05012167 |
| Lye and Stourbridge North | Electoral ward | E05001249 |
| Lye Valley | Electoral ward | E05013108 |
| Lyme & Charmouth | Electoral ward | E05012705 |
| Lymington | Electoral ward | E05014784 |
| Lymm North and Thelwall | Electoral ward | E05011036 |
| Lymm South | Electoral ward | E05011037 |
| Lyndhurst & Minstead | Electoral ward | E05014785 |
| Lyndon | Electoral ward | E05001292 |
| Lyneham | Electoral ward | E05013441 |
| Lynemouth | Electoral ward | E05009133 |
| Lynher | Electoral ward | E05013309 |
| Lynton & Lynmouth | Electoral ward | E05012429 |
| Lytchett Matravers & Upton | Electoral ward | E05012706 |
| Lytham East | Electoral ward | E05014546 |
| Lytham West | Electoral ward | E05014547 |
| Mablethorpe | Electoral ward | E05009888 |
| Macclesfield Central | Electoral ward | E05008634 |
| Macclesfield East | Electoral ward | E05008635 |
| Macclesfield Hurdsfield | Electoral ward | E05008636 |
| Macclesfield South | Electoral ward | E05008637 |
| Macclesfield Tytherington | Electoral ward | E05008638 |
| Macclesfield West and Ivy | Electoral ward | E05008639 |
| Mackworth & New Zealand | Electoral ward | E05015519 |
| Madeley & Betley | Electoral ward | E05011425 |
| Madeley & Sutton Hill | Electoral ward | E05015223 |
| Maer & Whitmore | Electoral ward | E05011426 |
| Magdalen | Electoral ward | E05005794 |
| Maida Vale | Electoral ward | E05013800 |
| Maiden Erlegh | Electoral ward | E05002385 |
| Maidenbower | Electoral ward | E05012920 |
| Maldon East | Electoral ward | E05004196 |
| Maldon North | Electoral ward | E05004197 |
| Maldon South | Electoral ward | E05004198 |
| Maldon West | Electoral ward | E05004199 |
| Malinslee & Dawley Bank | Electoral ward | E05015224 |
| Malmesbury | Electoral ward | E05013442 |
| Malpas | Electoral ward | E05012224 |
| Maltby East | Electoral ward | E05013006 |
| Malton | Electoral ward | E05014291 |
| Mancroft | Electoral ward | E05012906 |
| Mandale & Victoria | Electoral ward | E05014872 |
| Manifold | Electoral ward | E05007064 |
| Manningham | Electoral ward | E05001359 |
| Mannington and Western | Electoral ward | E05008962 |
| Manor | Electoral ward | E05000944 |
| Manor | Electoral ward | E05007567 |
| Manor | Electoral ward | E05009316 |
| Manor | Electoral ward | E05010492 |
| Manor | Electoral ward | E05014623 |
| Manor | Electoral ward | E05015028 |
| Manor | Electoral ward | E05015252 |
| Manor | Electoral ward | E05015578 |
| Manor Castle | Electoral ward | E05010873 |
| Manor House | Electoral ward | E05013044 |
| Manor Park | Electoral ward | E05008995 |
| Manor Park | Electoral ward | E05011452 |
| Manor Park | Electoral ward | E05013916 |
| Manor Park & Stoke | Electoral ward | E05015540 |
| Mapperley | Electoral ward | E05012284 |
| Marbury | Electoral ward | E05012225 |
| March East | Electoral ward | E05015426 |
| March North | Electoral ward | E05015427 |
| March South | Electoral ward | E05015428 |
| March West & Benwick | Electoral ward | E05015429 |
| Marcham | Electoral ward | E05012977 |
| Marchwood & Eling | Electoral ward | E05014786 |
| Marconi | Electoral ward | E05004106 |
| Marden and Yalding | Electoral ward | E05004999 |
| Maresfield | Electoral ward | E05011652 |
| Marfleet | Electoral ward | E05011536 |
| Margate Central | Electoral ward | E05005093 |
| Marine | Electoral ward | E05007568 |
| Marine | Electoral ward | E05007701 |
| Marine | Electoral ward | E05009814 |
| Mark Hall | Electoral ward | E05004184 |
| Market | Electoral ward | E05013057 |
| Market & West Deeping | Electoral ward | E05010169 |
| Market Drayton East | Electoral ward | E05008169 |
| Market Drayton West | Electoral ward | E05008170 |
| Market Harborough-Great Bowden & Arden | Electoral ward | E05011975 |
| Market Harborough-Little Bowden | Electoral ward | E05011976 |
| Market Harborough-Logan | Electoral ward | E05011977 |
| Market Harborough-Welland | Electoral ward | E05011978 |
| Market Rasen | Electoral ward | E05009646 |
| Market Warsop | Electoral ward | E05014624 |
| Markfield, Stanton and Fieldhead | Electoral ward | E05005491 |
| Markhouse | Electoral ward | E05013898 |
| Marks Tey and Layer | Electoral ward | E05010832 |
| Marlborough | Electoral ward | E05013553 |
| Marlborough East | Electoral ward | E05013443 |
| Marlborough West | Electoral ward | E05013444 |
| Marlbrook | Electoral ward | E05009841 |