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UK postcodes
S
S12
S12 3

S12 3

S12 postcode district

Updated September 2026

Sector overview

Postcode units: 178
Coordinate coverage: 100%

Part of the S12 postcode district.

Postcode units

151–178 of 178 units

S12 3BD
S12 3BE
S12 3BG
S12 3BH
S12 3BL
S12 3GQ
S12 3JQ
S12 3LT
S12 3UR
S12 3UT
S12 3UU
S12 3UW
S12 3UX
S12 3UY
S12 3UZ
S12 3WA
S12 3WB
S12 3WS
S12 3WT
S12 3WU
S12 3WW
S12 3WX
S12 3WY
S12 3WZ
S12 3XA
S12 3XG
S12 3XU
S12 3YB

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Map centre

Centred on the average coordinates of published units. This is not a sector boundary.

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Other S12 sectors

S12 4 256 current
S12 2 242 current
S12 9 8 current

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