BB1 4
BB1 postcode district
Updated September 2026
Sector overview
- Postcode units
- 180
- Coordinate coverage
- 100%
Part of the BB1 postcode district.
Postcode units
1–50 of 180 units
- BB1 4AA
- BB1 4AB
- BB1 4AD
- BB1 4AE
- BB1 4AF
- BB1 4AG
- BB1 4AH
- BB1 4AJ
- BB1 4AL
- BB1 4AN
- BB1 4AP
- BB1 4AQ
- BB1 4AR
- BB1 4AS
- BB1 4AT
- BB1 4AU
- BB1 4AW
- BB1 4AY
- BB1 4AZ
- BB1 4BA
- BB1 4BB
- BB1 4BH
- BB1 4BJ
- BB1 4BL
- BB1 4BN
- BB1 4BP
- BB1 4BQ
- BB1 4BS
- BB1 4BW
- BB1 4BX
- BB1 4BY
- BB1 4BZ
- BB1 4DA
- BB1 4DB
- BB1 4DD
- BB1 4DG
- BB1 4DH
- BB1 4DJ
- BB1 4DL
- BB1 4DR
- BB1 4DS
- BB1 4DT
- BB1 4DU
- BB1 4DW
- BB1 4DX
- BB1 4DY
- BB1 4DZ
- BB1 4EA
- BB1 4EB
- BB1 4ED