The NN4 6 postcode sector is within the county of Northamptonshire in the East Midlands region of England..
NN4 6 is a postcode sector within the NN4 postcode district which is within the NN Northampton postcode area.
The Royal Mail delivery office for the NN4 6 postal sector is the Northampton South Nn4b Delivery Office andNorthampton South Nn4a Delivery Office.
The area of the NN4 6 postcode sector is 1.90 square miles which is 4.92 square kilometres or 1,214.87 square acres.
The NN4 6 postcode sector is crossed by the A45 Major A road.
Explore the nn4 6 postcode sector by using our free interactive map.
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