ST12 9
ST12 postcode district
Updated September 2026
Sector overview
- Postcode units
- 145
- Coordinate coverage
- 100%
Part of the ST12 postcode district.
Postcode units
101–145 of 145 units
- ST12 9HU
- ST12 9HW
- ST12 9HX
- ST12 9JA
- ST12 9JB
- ST12 9JD
- ST12 9JE
- ST12 9JF
- ST12 9JG
- ST12 9JH
- ST12 9JJ
- ST12 9JL
- ST12 9JN
- ST12 9JP
- ST12 9JQ
- ST12 9JR
- ST12 9JU
- ST12 9JX
- ST12 9JY
- ST12 9PA
- ST12 9WN
- ST12 9WP
- ST12 9AH
- ST12 9AN
- ST12 9AX
- ST12 9BX
- ST12 9BZ
- ST12 9DG
- ST12 9EZ
- ST12 9HT
- ST12 9HY
- ST12 9HZ
- ST12 9JS
- ST12 9JT
- ST12 9JZ
- ST12 9WA
- ST12 9WQ
- ST12 9WR
- ST12 9WS
- ST12 9WT
- ST12 9WU
- ST12 9WY
- ST12 9WZ
- ST12 9YQ
- ST12 9ZY