NN1 4
NN1 postcode district
Updated September 2026
Sector overview
- Postcode units
- 318
- Coordinate coverage
- 100%
Part of the NN1 postcode district.
Postcode units
201–250 of 318 units
- NN1 4AD
- NN1 4AG
- NN1 4AL
- NN1 4AN
- NN1 4AP
- NN1 4AR
- NN1 4AS
- NN1 4AX
- NN1 4AY
- NN1 4BA
- NN1 4BQ
- NN1 4BT
- NN1 4DA
- NN1 4DD
- NN1 4DE
- NN1 4DF
- NN1 4DS
- NN1 4DY
- NN1 4EG
- NN1 4EL
- NN1 4HA
- NN1 4HB
- NN1 4HD
- NN1 4HE
- NN1 4HF
- NN1 4HH
- NN1 4HT
- NN1 4HY
- NN1 4JF
- NN1 4JY
- NN1 4JZ
- NN1 4NR
- NN1 4NT
- NN1 4NX
- NN1 4PS
- NN1 4PY
- NN1 4PZ
- NN1 4QE
- NN1 4QF
- NN1 4QG
- NN1 4QH
- NN1 4QJ
- NN1 4QQ
- NN1 4RT
- NN1 4RU
- NN1 4SE
- NN1 4SZ
- NN1 4TA
- NN1 4TB
- NN1 4TE