NN postcodes
Cheapest petrol across Northampton
Typical petrol across the 14 NN postcode districts we cover is 164.7p a litre and diesel 184.9p, and the cheapest we can see right now is 153.7p near NN14. Pick your district below for the cheapest forecourts within five miles of its centre, or enter your full postcode on the home page for the exact forecourts around you.
Every Northampton district we cover
Common questions about petrol in Northampton
How much is petrol in the NN postcode area?
Typical petrol across the 14 NN districts we cover is 164.7p a litre and diesel 184.9p as of 10:00 on 28 August 2026, and the cheapest we can see is 153.7p near NN14.
Where is the cheapest petrol in Northampton?
Right now the lowest price in the NN area is 153.7p at Asda Kettering Superstore, NN16 9HU near NN14. Pick your district below for the forecourts within five miles of its centre, or enter your full postcode on the home page.
How often are these prices updated?
Forecourts must report a price change to the official Fuel Finder scheme within 30 minutes, and these pages are rebuilt twice a day. They were last updated at 10:00 on 28 August 2026.