DE21 in Erewash
15 postcode sectors mapped mainly to Erewash. Choose a district or browse the guides below. These are postcode sectors, not named neighbourhood boundaries.
Postcode districts
DE21 guides
1 sector
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.