Daventry Postcode, Lookup Postcode - Zip Code - Postal Code of address in Daventry on map. Daventry (/ ˈdævəntri / DAV-ən-tree, historically / ˈdeɪntri / DAYN-tree) is a market town and civil parish in West Northamptonshire, England, close to Northamptonshire 's border with Warwickshire. Postcodes in Daventry, Northamptonshire at Check My Postcode. Daventry postcode areas Daventry has 1 postcode area. com The NN postcode area, also known as the Northampton postcode area, [2] is a group of nineteen postcode districts in England, within eight post towns. Jan 28, 2026 · Discover your Daventry postcode with ease! Find your local postcode, learn about the area's history, and get tips on using postcodes effectively with our comprehensive guide. The area contains approximately 15,594 households with a population of about 37,441 (2011 census). Postcodes in Daventry, Northamptonshire, England 4 Postcode areas in Daventry, Northamptonshire. Information and map for the Daventry Postcode. Includes a list of postcode districts within the Daventry post town. njqh6, 8a, iqx, ugw, te, wax, ezt, w9e, ttnbuu, 7ud,