NP1 4
NP1 postcode district
Updated September 2026
Sector overview
- Postcode units
- 305
- Coordinate coverage
- 100%
Part of the NP1 postcode district.
Postcode units
1–50 of 305 units
- NP1 4AA
- NP1 4AB
- NP1 4AD
- NP1 4AE
- NP1 4AF
- NP1 4AG
- NP1 4AH
- NP1 4AL
- NP1 4AN
- NP1 4AP
- NP1 4AQ
- NP1 4AR
- NP1 4AS
- NP1 4AT
- NP1 4AU
- NP1 4AW
- NP1 4AX
- NP1 4AY
- NP1 4AZ
- NP1 4BA
- NP1 4BB
- NP1 4BD
- NP1 4BE
- NP1 4BF
- NP1 4BG
- NP1 4BH
- NP1 4BJ
- NP1 4BL
- NP1 4BN
- NP1 4BP
- NP1 4BQ
- NP1 4BR
- NP1 4BS
- NP1 4BT
- NP1 4BU
- NP1 4BW
- NP1 4BX
- NP1 4BY
- NP1 4BZ
- NP1 4DA
- NP1 4DB
- NP1 4DD
- NP1 4DE
- NP1 4DF
- NP1 4DG
- NP1 4DH
- NP1 4DJ
- NP1 4DL
- NP1 4DN
- NP1 4DP