SO21 1
SO21 postcode district
Updated September 2026
Sector overview
- Postcode units
- 375
- Coordinate coverage
- 100%
Part of the SO21 postcode district.
Postcode units
301–350 of 375 units
- SO21 1BF
- SO21 1BG
- SO21 1DH
- SO21 1DP
- SO21 1HX
- SO21 1HY
- SO21 1JA
- SO21 1JB
- SO21 1LH
- SO21 1LJ
- SO21 1NQ
- SO21 1RX
- SO21 1WA
- SO21 1WB
- SO21 1WD
- SO21 1WE
- SO21 1WF
- SO21 1WH
- SO21 1WJ
- SO21 1WQ
- SO21 1WR
- SO21 1WS
- SO21 1WT
- SO21 1WU
- SO21 1WW
- SO21 1WX
- SO21 1WY
- SO21 1WZ
- SO21 1XF
- SO21 1XJ
- SO21 1XL
- SO21 1XN
- SO21 1XP
- SO21 1XQ
- SO21 1XR
- SO21 1XS
- SO21 1XT
- SO21 1XU
- SO21 1XW
- SO21 1XX
- SO21 1XY
- SO21 1XZ
- SO21 1YA
- SO21 1YB
- SO21 1YD
- SO21 1YE
- SO21 1YF
- SO21 1YG
- SO21 1YH
- SO21 1YJ