SM1 4
SM1 postcode district
Updated September 2026
Sector overview
A collection of postcode units in the SM1 4 sector.
- Postcode units
- 369
- Coordinate coverage
- 100%
Part of the SM1 postcode district.
Postcode units
1–50 of 369 units
- SM1 4AE
- SM1 4AF
- SM1 4AG
- SM1 4AH
- SM1 4AJ
- SM1 4AN
- SM1 4AP
- SM1 4AR
- SM1 4AS
- SM1 4AT
- SM1 4AU
- SM1 4AW
- SM1 4AX
- SM1 4AY
- SM1 4BB
- SM1 4BE
- SM1 4BF
- SM1 4BG
- SM1 4BH
- SM1 4BJ
- SM1 4BL
- SM1 4BN
- SM1 4BP
- SM1 4BQ
- SM1 4BR
- SM1 4BS
- SM1 4BT
- SM1 4BU
- SM1 4BW
- SM1 4BX
- SM1 4BY
- SM1 4BZ
- SM1 4DA
- SM1 4DB
- SM1 4DD
- SM1 4DE
- SM1 4DF
- SM1 4DG
- SM1 4DJ
- SM1 4DL
- SM1 4DN
- SM1 4DP
- SM1 4DQ
- SM1 4DR
- SM1 4DS
- SM1 4DT
- SM1 4DU
- SM1 4DW
- SM1 4DX
- SM1 4DY