NN1 1
NN1 postcode district
Updated September 2026
Sector overview
- Postcode units
- 313
- Coordinate coverage
- 100%
Part of the NN1 postcode district.
Postcode units
251–300 of 313 units
- NN1 1SS
- NN1 1SU
- NN1 1SZ
- NN1 1TE
- NN1 1TF
- NN1 1TG
- NN1 1TH
- NN1 1TJ
- NN1 1TL
- NN1 1TN
- NN1 1TQ
- NN1 1TS
- NN1 1TT
- NN1 1TW
- NN1 1TX
- NN1 1TZ
- NN1 1UA
- NN1 1UF
- NN1 1UL
- NN1 1UN
- NN1 1UT
- NN1 1UU
- NN1 1UW
- NN1 1UX
- NN1 1UY
- NN1 1UZ
- NN1 1WS
- NN1 1WT
- NN1 1WY
- NN1 1WZ
- NN1 1XA
- NN1 1XD
- NN1 1XE
- NN1 1XN
- NN1 1XP
- NN1 1XY
- NN1 1XZ
- NN1 1YA
- NN1 1YD
- NN1 1YG
- NN1 1YP
- NN1 1YW
- NN1 1YX
- NN1 1YY
- NN1 1YZ
- NN1 1ZA
- NN1 1ZB
- NN1 1ZD
- NN1 1ZE
- NN1 1ZF