Total 19 Districts found in postal code area of NN, United Kingdom. Each district consists of multiple postal codes which you can browse by clicking a particular district link from below table.
Postal Code Area: NN, Northampton
Cities Under Postal-Code Area NN: Wellingborough, Towcester, Spratton, Warkton, Wollaston, Brackley, Badby, Irthlingborough, Northampton, Duston, Corby, Rushden, Kettering,