The constituency of Basildon and Billericay covers the areas of Billericay, Burstead, Crouch, Noak Bridge, Ramsden Bellhouse, Laindon, Fryerns, St Martins and Lee Chapel North.
The constituency of Basildon and Billericay covers the areas of Billericay, Burstead, Crouch, Noak Bridge, Ramsden Bellhouse, Laindon, Fryerns, St Martins and Lee Chapel North.