HP1 3
HP1 postcode district
Updated September 2026
Sector overview
- Postcode units
- 269
- Coordinate coverage
- 100%
Part of the HP1 postcode district.
Postcode units
1–50 of 269 units
- HP1 3AA
- HP1 3AB
- HP1 3AD
- HP1 3AE
- HP1 3AF
- HP1 3AH
- HP1 3AL
- HP1 3AN
- HP1 3AQ
- HP1 3AR
- HP1 3AS
- HP1 3AT
- HP1 3AU
- HP1 3AW
- HP1 3AX
- HP1 3BA
- HP1 3BB
- HP1 3BD
- HP1 3BG
- HP1 3BH
- HP1 3BJ
- HP1 3BL
- HP1 3BN
- HP1 3BP
- HP1 3BS
- HP1 3BT
- HP1 3BU
- HP1 3BW
- HP1 3BY
- HP1 3BZ
- HP1 3DA
- HP1 3DB
- HP1 3DD
- HP1 3DE
- HP1 3DF
- HP1 3DG
- HP1 3DL
- HP1 3DN
- HP1 3DP
- HP1 3DQ
- HP1 3DS
- HP1 3DT
- HP1 3DU
- HP1 3DW
- HP1 3DX
- HP1 3DY
- HP1 3DZ
- HP1 3EA
- HP1 3EB
- HP1 3ED