Place
- Sawbridgeworth, Hertfordshire1
- Shenley, Hertfordshire1
- St Albans, England1
- Stagenhoe, Hertfordshire1
- Standon, Hertfordshire1
- Stanstead Abbots, Hertfordshire1
- Stevenage, Hertfordshire1
- Temple-Dinsley, Hertfordshire1
- Tewin Water, Hertfordshire1
- Theobalds, Cheshunt1
- Thorley, Hertfordshire1
- Throcking, Hertfordshire1
- Thundridge, Hertfordshire1
- Tittenhanger, Hertfordshire1
- Totteridge, Hertfordshire1
- Tring, Hertfordshire1
- Walden, St Paul's alias Abbot's Walden1
- Walkern, Hertfordshire1
- Wallington, Hertfordshire1
- Waltham Cross, Hertfordshire1