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  4. SO21 3

SO21 3

SO21 postcode district

Updated September 2026

Sector overview

Postcode units
303
Coordinate coverage
100%

Part of the SO21 postcode district.

Postcode units

151–200 of 303 units

  • SO21 3LP
  • SO21 3LQ
  • SO21 3LR
  • SO21 3LS
  • SO21 3LT
  • SO21 3LU
  • SO21 3LW
  • SO21 3LX
  • SO21 3NA
  • SO21 3NB
  • SO21 3ND
  • SO21 3NE
  • SO21 3NF
  • SO21 3NH
  • SO21 3NJ
  • SO21 3NL
  • SO21 3NP
  • SO21 3NR
  • SO21 3NS
  • SO21 3NT
  • SO21 3NU
  • SO21 3NX
  • SO21 3NY
  • SO21 3NZ
  • SO21 3PA
  • SO21 3PB
  • SO21 3PD
  • SO21 3PE
  • SO21 3PF
  • SO21 3PG
  • SO21 3PH
  • SO21 3PJ
  • SO21 3PL
  • SO21 3PN
  • SO21 3PP
  • SO21 3PQ
  • SO21 3PR
  • SO21 3PS
  • SO21 3PT
  • SO21 3PW
  • SO21 3PX
  • SO21 3PY
  • SO21 3PZ
  • SO21 3QA
  • SO21 3QB
  • SO21 3QD
  • SO21 3QF
  • SO21 3QG
  • SO21 3QH
  • SO21 3QJ
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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 SO21 sectors

  • SO21 1 299 current
  • SO21 2 201 current
  • SO21 4 0 current
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