Postal sector SR1 3
- Plater Way, Sunderland, SR1 3AA
- Plater Way, Sunderland, SR1 3AD
- Gill Bridge Avenue, Sunderland, SR1 3AP
- Gill Bridge Avenue, Sunderland, SR1 3AW
- Station Street, Sunderland, SR1 3BL
- High Street West, Sunderland, SR1 3BN
- Union Street, Sunderland, SR1 3BT
- High Street West, Sunderland, SR1 3BY
- High Street West, Sunderland, SR1 3DD
- High Street West, Sunderland, SR1 3DE
- Sunderland, SR1 3DG
- High Street West, Sunderland, SR1 3DH
- High Street West, Sunderland, SR1 3DP
- The Bridges, Sunderland, SR1 3DR
- High Street West, Sunderland, SR1 3DW
- Upper Walworth Way, Sunderland, SR1 3DX
- Upper Walworth Way, Sunderland, SR1 3DY
- High Street West, Sunderland, SR1 3DZ
- Crowtree Road, Sunderland, SR1 3EB
- Upper Walworth Way, Sunderland, SR1 3EG
- Upper Walworth Way, Sunderland, SR1 3EQ
- High Street West, Sunderland, SR1 3ES
- High Street West, Sunderland, SR1 3ET
- High Street West, Sunderland, SR1 3EX
- High Street West, Sunderland, SR1 3HA
- Athenaeum Street, Sunderland, SR1 3HP
- Waterloo Place, Sunderland, SR1 3HS
- Waterloo Place, Sunderland, SR1 3HT
- Market Square, Sunderland, SR1 3HW
- Holmeside, Sunderland, SR1 3HY
- Holmeside, Sunderland, SR1 3JE
- Holmeside, Sunderland, SR1 3JG
- Blandford Street, Sunderland, SR1 3JH
- Blandford Street, Sunderland, SR1 3JJ
- Blandford Street, Sunderland, SR1 3JP
- Maritime Street, Sunderland, SR1 3JQ
- Maritime Terrace, Sunderland, SR1 3JT
- Crowtree Road, Sunderland, SR1 3JU
- The Bridges, Sunderland, SR1 3LB
- The Bridges, Sunderland, SR1 3LD
- The Bridges, Sunderland, SR1 3LE
- The Bridges, Sunderland, SR1 3LF
- The Bridges, Sunderland, SR1 3LG
- Upper Market Square, Sunderland, SR1 3LH
- Upper Market Square, Sunderland, SR1 3LJ
- Vine Place, Sunderland, SR1 3NA
- Vine Place, Sunderland, SR1 3NE
- Albion Place, Sunderland, SR1 3NG
- Mary Street, Sunderland, SR1 3NH
- Tunstall Road, Sunderland, SR1 3NQ
- Stockton Road, Sunderland, SR1 3NR
- Derwent Street, Sunderland, SR1 3NT
- Derwent Street, Sunderland, SR1 3NU
- Stockton Road, Sunderland, SR1 3NW
- Park Lane, Sunderland, SR1 3NX
- Holmeside, Sunderland, SR1 3PD
- Olive Street, Sunderland, SR1 3PE
- Church Lane, Sunderland, SR1 3PT
- Mowbray Almshouses, Sunderland, SR1 3PU
- Low Row, Sunderland, SR1 3PY
- Green Terrace, Sunderland, SR1 3PZ
- Hind Street, Sunderland, SR1 3QD
- Silksworth Row, Sunderland, SR1 3QJ
- Gillhurst Grange, Sunderland, SR1 3QN
- Sunderland, SR1 3QP
- Wharncliffe Street, Sunderland, SR1 3RG
- Clanny Street, Sunderland, SR1 3RP
- Wharncliffe Street, Sunderland, SR1 3RQ
- Rosedale Street, Sunderland, SR1 3RW
- Chester Road, Sunderland, SR1 3SD
- Chester Crescent, Sunderland, SR1 3SH
- Chester Terrace, Sunderland, SR1 3SJ
- Westbourne Road, Sunderland, SR1 3SL
- Chester Terrace, Sunderland, SR1 3SN
- Westbourne Road, Sunderland, SR1 3SQ
- The Leazes, Sunderland, SR1 3SW