Postal sector SR1 1
- Borough Road, Sunderland, SR1 1AE
- Fawcett Street, Sunderland, SR1 1AF
- John Street, Sunderland, SR1 1AG
- West Sunniside, Sunderland, SR1 1BA
- Fawcett Street, Sunderland, SR1 1BB
- West Sunniside, Sunderland, SR1 1BH
- St. Thomas Street, Sunderland, SR1 1BL
- West Sunniside, Sunderland, SR1 1BU
- Athenaeum Street, Sunderland, SR1 1DH
- John Street, Sunderland, SR1 1DP
- John Street, Sunderland, SR1 1DX
- Norfolk Street, Sunderland, SR1 1EA
- Norfolk Street, Sunderland, SR1 1EE
- Villiers Street, Sunderland, SR1 1EJ
- Borough Road, Sunderland, SR1 1EP
- Borough Road, Sunderland, SR1 1EQ
- Nile Street, Sunderland, SR1 1ES
- Nile Street, Sunderland, SR1 1EY
- Villiers Street, Sunderland, SR1 1HA
- Upper Sans Street, Sunderland, SR1 1HG
- Borough Road, Sunderland, SR1 1HR
- Borough Road, Sunderland, SR1 1HS
- John Street, Sunderland, SR1 1HT
- John Street, Sunderland, SR1 1HZ
- John Street, Sunderland, SR1 1JG
- John Street, Sunderland, SR1 1JQ
- Borough Road, Sunderland, SR1 1JX
- Borough Road, Sunderland, SR1 1JY
- Foyle Street, Sunderland, SR1 1LB
- Foyle Street, Sunderland, SR1 1LE
- Frederick Street, Sunderland, SR1 1LN
- Frederick Street, Sunderland, SR1 1LT
- Frederick Street, Sunderland, SR1 1LZ
- Frederick Street, Sunderland, SR1 1NA
- Frederick Street, Sunderland, SR1 1NF
- Frederick Street, Sunderland, SR1 1NL
- St. Thomas Street, Sunderland, SR1 1NW
- Saville Place, Sunderland, SR1 1PA
- Tavistock Place, Sunderland, SR1 1PB
- Borough Road, Sunderland, SR1 1PE
- Borough Road, Sunderland, SR1 1PF
- Borough Road, Sunderland, SR1 1PG
- Spring Garden Close, Sunderland, SR1 1PJ
- Borough Road, Sunderland, SR1 1PL
- Burdon Road, Sunderland, SR1 1PP
- Borough Road, Sunderland, SR1 1PS
- Laura Street, Sunderland, SR1 1PT
- Borough Road, Sunderland, SR1 1PW
- Burdon Road, Sunderland, SR1 1QB
- St. Thomas Street, Sunderland, SR1 1QD
- John Street, Sunderland, SR1 1QH
- John Street, Sunderland, SR1 1QN
- John Street, Sunderland, SR1 1QU
- Athenaeum Street, Sunderland, SR1 1QX
- Athenaeum Street, Sunderland, SR1 1QZ
- Fawcett Street, Sunderland, SR1 1RE
- Fawcett Street, Sunderland, SR1 1RH
- Fawcett Street, Sunderland, SR1 1RR
- Fawcett Street, Sunderland, SR1 1RS
- Fawcett Street, Sunderland, SR1 1RU
- Fawcett Street, Sunderland, SR1 1RZ
- Fawcett Street, Sunderland, SR1 1SA
- Fawcett Street, Sunderland, SR1 1SB
- Fawcett Street, Sunderland, SR1 1SE
- Fawcett Street, Sunderland, SR1 1SJ
- Fawcett Street, Sunderland, SR1 1ST
- Bridge Street, Sunderland, SR1 1TA
- Bridge Street, Sunderland, SR1 1TE
- Lambton Street, Sunderland, SR1 1TP
- Bridge Street, Sunderland, SR1 1TQ
- High Street West, Sunderland, SR1 1TR
- High Street West, Sunderland, SR1 1TX
- High Street West, Sunderland, SR1 1TZ
- High Street West, Sunderland, SR1 1UA
- High Street West, Sunderland, SR1 1UB
- High Street West, Sunderland, SR1 1UD
- Frederick Road, Sunderland, SR1 1UE
- High Street West, Sunderland, SR1 1UF
- High Street West, Sunderland, SR1 1UG
- William Street, Sunderland, SR1 1UL
- High Street West, Sunderland, SR1 1UN
- High Street West, Sunderland, SR1 1UP
- High Street West, Sunderland, SR1 1UW
- Sunderland Street, Sunderland, SR1 1UZ
- East Cross Street, Sunderland, SR1 1XB
- West Wear Street, Sunderland, SR1 1XD
- West Wear Street, Sunderland, SR1 1XH
- Panns Bank, Sunderland, SR1 1XS
- Borough Road, Sunderland, SR1 1XW