IP1 4
IP1 postcode district
Updated September 2026
Sector overview
- Postcode units
- 201
- Coordinate coverage
- 100%
Part of the IP1 postcode district.
Postcode units
101–150 of 201 units
- IP1 4JG
- IP1 4JJ
- IP1 4JP
- IP1 4JQ
- IP1 4JR
- IP1 4JX
- IP1 4JY
- IP1 4JZ
- IP1 4LA
- IP1 4LB
- IP1 4LD
- IP1 4LE
- IP1 4LH
- IP1 4LJ
- IP1 4LL
- IP1 4LN
- IP1 4LP
- IP1 4LR
- IP1 4LS
- IP1 4LT
- IP1 4LU
- IP1 4LW
- IP1 4LX
- IP1 4LY
- IP1 4NE
- IP1 4NF
- IP1 4NG
- IP1 4NH
- IP1 4NJ
- IP1 4NL
- IP1 4NN
- IP1 4NP
- IP1 4NQ
- IP1 4NR
- IP1 4NS
- IP1 4NT
- IP1 4NU
- IP1 4NW
- IP1 4NX
- IP1 4NZ
- IP1 4PA
- IP1 4PB
- IP1 4PD
- IP1 4PE
- IP1 4PF
- IP1 4PG
- IP1 4PH
- IP1 4PJ
- IP1 4PP
- IP1 4PQ