- Salford
- Salph End
- Sandy
- Seddington
- Sevick End
- Sharnbrook
- Sharpenhoe
- Shefford (Formerly in Campton)
- Shefford Hardwick (Formerly extraparochial)
- Shelton
- Shillington
- Shortstown
- Silose (In Flitton before 1891)
- Slip End
- Souldrop
- South End
- Southill
- Stagsden
|
- Stanbridge (Formerly in Leighton Buzzard)
- Stanbridgeford
- Stanford
- Staploe (Including Upper)
- Steppingley
- Stevington
- Stewartby
- Stondon (See Upper)
- Stopsley (Formerly in Luton)
- Stotfold
- Stratford
- Streatley
- Studham (Partly in Hertfordshire until 1897)
- Sundon (Upper and Lower)
- Sutton
- Swineshead (Transferred from Hunts in 1896)
|