NN1 4
NN1 postcode district
Updated September 2026
Sector overview
- Postcode units
- 318
- Coordinate coverage
- 100%
Part of the NN1 postcode district.
Postcode units
51–100 of 318 units
- NN1 4ER
- NN1 4ES
- NN1 4ET
- NN1 4EU
- NN1 4EW
- NN1 4EX
- NN1 4EY
- NN1 4EZ
- NN1 4FA
- NN1 4HG
- NN1 4HJ
- NN1 4HL
- NN1 4HN
- NN1 4HP
- NN1 4HQ
- NN1 4HR
- NN1 4HS
- NN1 4HU
- NN1 4HW
- NN1 4HX
- NN1 4HZ
- NN1 4JA
- NN1 4JB
- NN1 4JD
- NN1 4JE
- NN1 4JG
- NN1 4JH
- NN1 4JJ
- NN1 4JL
- NN1 4JN
- NN1 4JP
- NN1 4JQ
- NN1 4JR
- NN1 4JS
- NN1 4JT
- NN1 4JU
- NN1 4JW
- NN1 4JX
- NN1 4LA
- NN1 4LB
- NN1 4LD
- NN1 4LE
- NN1 4LF
- NN1 4LG
- NN1 4LH
- NN1 4LJ
- NN1 4LL
- NN1 4LN
- NN1 4LP
- NN1 4LQ