nice place.

SR4 in Sunderland

39 postcode sectors mapped mainly to Sunderland. Choose a district or browse the guides below. These are postcode sectors, not named neighbourhood boundaries.

Postcode districts

SR4 guides

5 sectors

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.