Postal sector HD1 1
- Northumberland Street, Huddersfield, HD1 1AA
- John William Street, Huddersfield, HD1 1BA
- John William Street, Huddersfield, HD1 1BG
- John William Street, Huddersfield, HD1 1BL
- John William Street, Huddersfield, HD1 1BQ
- John William Street, Huddersfield, HD1 1BR
- Byram Court, Huddersfield, HD1 1BS
- Wood Street, Huddersfield, HD1 1BT
- Byram Street, Huddersfield, HD1 1BU
- Byram Street, Huddersfield, HD1 1BX
- Byram Street, Huddersfield, HD1 1BY
- Byram Street, Huddersfield, HD1 1DA
- Church Street, Huddersfield, HD1 1DD
- Southgate, Huddersfield, HD1 1DE
- Wood Street, Huddersfield, HD1 1DG
- Wood Street, Huddersfield, HD1 1DJ
- St. Peters Street, Huddersfield, HD1 1DL
- Byram Street, Huddersfield, HD1 1DR
- Northumberland Street, Huddersfield, HD1 1DT
- Wood Street, Huddersfield, HD1 1DU
- Byram Street, Huddersfield, HD1 1DY
- Brook Street, Huddersfield, HD1 1EB
- Hillhouse Lane, Huddersfield, HD1 1ED
- Wood Street, Huddersfield, HD1 1EG
- John William Street, Huddersfield, HD1 1EH
- John William Street, Huddersfield, HD1 1ER
- John William Street, Huddersfield, HD1 1ES
- St. Peters Street, Huddersfield, HD1 1EX
- St. Georges Square, Huddersfield, HD1 1JB
- St. Georges Square, Huddersfield, HD1 1JF
- Railway Street, Huddersfield, HD1 1JP
- Railway Street, Huddersfield, HD1 1JS
- Railway Street, Huddersfield, HD1 1JY
- St. Georges Square, Huddersfield, HD1 1LA
- St. Peters Street, Huddersfield, HD1 1LJ
- Station Street, Huddersfield, HD1 1LN
- Station Street, Huddersfield, HD1 1LS
- Station Street, Huddersfield, HD1 1LY
- Byram Arcade, Huddersfield, HD1 1ND
- Westgate, Huddersfield, HD1 1NN
- Westgate, Huddersfield, HD1 1NP
- Westgate, Huddersfield, HD1 1NU
- Westgate, Huddersfield, HD1 1NX
- Westgate, Huddersfield, HD1 1NY
- Huddersfield, HD1 1PA
- Westgate, Huddersfield, HD1 1PB
- Lord Street, Huddersfield, HD1 1QA
- Beast Market, Huddersfield, HD1 1QF
- Kirkgate, Huddersfield, HD1 1QH
- Kirkgate, Huddersfield, HD1 1QJ
- Kirkgate, Huddersfield, HD1 1QL
- Kirkgate, Huddersfield, HD1 1QQ
- Kirkgate, Huddersfield, HD1 1QS
- Kirkgate, Huddersfield, HD1 1QT
- Southgate, Huddersfield, HD1 1QX
- Tomlinson Yard, Huddersfield, HD1 1QY
- Southgate, Huddersfield, HD1 1QZ
- St. Peters Street, Huddersfield, HD1 1RA
- Northumberland Street, Huddersfield, HD1 1RF
- Northumberland Street, Huddersfield, HD1 1RL
- Viaduct Street, Huddersfield, HD1 1RW
- Old Leeds Road, Huddersfield, HD1 1SE
- Old Leeds Road, Huddersfield, HD1 1SG
- Southgate, Huddersfield, HD1 1ST