Basildon
19 postcode sectors mapped mainly to Basildon. Choose a district or browse the guides below. These are postcode sectors, not named neighbourhood boundaries.
Postcode districts
Area guides
19 sectors
- CM11 2Near Great Burstead
- CM12 0Near Billericay
- CM12 2Near Billericay
- CM12 9Near Little Burstead
- SS11 9Near Wickford
- SS12 0Near Wickford
- SS12 9Near Wickford
- SS13 1Near Vange
- SS13 2Near Bowers Gifford
- SS13 3Near Vange
- SS14 0Near Basildon
- SS14 1Near Vange
- SS14 2Near Crays Hill
- SS14 3Near Crays Hill
- SS15 4Near Noak Hill
- SS15 5Near Noak Hill
- SS15 6Near Basildon
- SS16 4Near Vange
- SS16 5Near Basildon
Authority grouping uses mapped sector boundaries from the Office for National Statistics, December 2025. It measures boundary area, not the number of addresses or residents. Guide names describe a place near the approximate sector centre.