IP1 4
IP1 postcode district
Updated September 2026
Sector overview
- Postcode units
- 201
- Coordinate coverage
- 100%
Part of the IP1 postcode district.
Postcode units
151–200 of 201 units
- IP1 4PR
- IP1 4PY
- IP1 4QA
- IP1 4QB
- IP1 4QD
- IP1 4QE
- IP1 4QF
- IP1 4QG
- IP1 4AJ
- IP1 4BL
- IP1 4DU
- IP1 4DY
- IP1 4DZ
- IP1 4EZ
- IP1 4FA
- IP1 4HF
- IP1 4JA
- IP1 4JB
- IP1 4JH
- IP1 4JL
- IP1 4JN
- IP1 4JS
- IP1 4JT
- IP1 4JU
- IP1 4JW
- IP1 4LF
- IP1 4LG
- IP1 4LQ
- IP1 4LZ
- IP1 4NA
- IP1 4NB
- IP1 4NY
- IP1 4PL
- IP1 4PN
- IP1 4PS
- IP1 4PX
- IP1 4PZ
- IP1 4WA
- IP1 4WB
- IP1 4WD
- IP1 4WE
- IP1 4WT
- IP1 4WU
- IP1 4WY
- IP1 4WZ
- IP1 4XA
- IP1 4YA
- IP1 4ZL
- IP1 4ZQ
- IP1 4ZS