SO21 1
SO21 postcode district
Updated September 2026
Sector overview
A collection of postcode units in the SO21 1 sector.
- Postcode units
- 375
- Coordinate coverage
- 100%
Part of the SO21 postcode district.
Postcode units
1–50 of 375 units
- SO21 1AA
- SO21 1AB
- SO21 1AD
- SO21 1AE
- SO21 1AF
- SO21 1AG
- SO21 1AH
- SO21 1AJ
- SO21 1AL
- SO21 1AN
- SO21 1AQ
- SO21 1AR
- SO21 1AS
- SO21 1AT
- SO21 1AU
- SO21 1AW
- SO21 1AX
- SO21 1AY
- SO21 1AZ
- SO21 1BA
- SO21 1BB
- SO21 1BD
- SO21 1BE
- SO21 1BH
- SO21 1BJ
- SO21 1BL
- SO21 1BN
- SO21 1BP
- SO21 1BQ
- SO21 1BS
- SO21 1BT
- SO21 1BU
- SO21 1BW
- SO21 1BX
- SO21 1BY
- SO21 1BZ
- SO21 1DA
- SO21 1DB
- SO21 1DD
- SO21 1DE
- SO21 1DF
- SO21 1DG
- SO21 1DJ
- SO21 1DL
- SO21 1DQ
- SO21 1DR
- SO21 1DS
- SO21 1DT
- SO21 1DU
- SO21 1DW