About NN Postcodes
The NN postcode area contains 19 postcode districts and covers Northampton, Kettering, Wellingborough, Corby and other areas. The total population across all districts is approximately 653,055.
Postcode Districts 19
NN1
842 postcodes
29,267 pop.
NN10
853 postcodes
38,277 pop.
NN11
1,152 postcodes
37,441 pop.
NN12
788 postcodes
23,047 pop.
NN13
567 postcodes
18,522 pop.
NN14
1,168 postcodes
43,207 pop.
NN15
933 postcodes
34,455 pop.
NN16
858 postcodes
29,722 pop.
NN17
877 postcodes
26,796 pop.
NN18
653 postcodes
32,717 pop.
NN2
795 postcodes
38,120 pop.
NN29
279 postcodes
11,532 pop.
NN3
1,319 postcodes
68,995 pop.
NN4
961 postcodes
46,746 pop.
NN5
853 postcodes
38,058 pop.
NN6
1,153 postcodes
33,495 pop.
NN7
823 postcodes
27,341 pop.
NN8
1,211 postcodes
49,069 pop.
NN9
664 postcodes
26,248 pop.
Post Towns in NN Area
Northampton
Kettering
Wellingborough
Corby
Rushden
Daventry
Towcester
Brackley



