Hitchin Area

• Hitchin
• Letchworth
• Stotfold
• Baldock
• Stevenage

Harpenden Area

• Harpenden
• Redbourn
• Sandridge
• Wheathampstead
• Welwyn Garden City

St Albans Area

• St Albans
• Hatfield
• London Colney
• Bricket Wood
• Watford

Stevenage Area

• Stevenage
• Hertford
• Ware
• Knebworth
• Watton at Stone

Bedfordshire Area

• Bedfordshire
• Amptill
• St Neots
• Sandy
• Biggleswade