- Lundwood
- Lansdown
- Little Odell
- Lydgate
- Linford
- Land Gate
- Longshaw
- Laycock
- Lee Lane
- Little Germany
- Lacey Green
- Lane End
- Ledburn
- Ley Hill
- Little Frieth
- Little Kingshill
- Littlecote
- Loosley Row
- Lye Green
- Luddenden
- Lumbrook
- Lumbutts
- Little Abington
- Little Eversden
- Little Gransden
- Little Ouse
- Little Thetford
- Long Meadow
- Lower Caldecote
- Lawton Heath End