East Hertfordshire
23 postcode sectors mapped mainly to East Hertfordshire. Choose a district or browse the guides below. These are postcode sectors, not named neighbourhood boundaries.
Postcode districts
Area guides
23 sectors
- CM20 2Near Harlow
- CM21 0Near Sawbridgeworth
- CM23 2Near Bishop's Stortford
- CM23 3Near Bishop's Stortford
- CM23 4Near Bishop's Stortford
- CM23 9Near Bishop's Stortford
- SG10 6Near Much Hadham
- SG11 1Near Standon
- SG11 2Near Clapgate
- SG12 0Near Tonwell
- SG12 4Near Ware
- SG12 7Near Wareside
- SG12 8Near Stanstead Abbots
- SG12 9Near Ware
- SG13 7Near Hertford Heath
- SG13 8Near Bayford
- SG13 9Near Hertford
- SG14 1Near Hertford
- SG14 2Near Bramfield
- SG14 3Near Stapleford
- SG2 7Near Walkern
- SG9 0Near Wyddial
- SG9 9Near Westmill
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.