Tranwell is a small village and former civil parish, now in the parish of Mitford, in the county of Northumberland, England, about 1 mile (2 km) south west of Morpeth. It lies alongside the A1 road which now bypasses Morpeth. Tranwell is approximately 15 miles from the Newcastle International Airport and over 3 miles away from Morpeth train station. The closest major city to Tranwell is Newcastle upon Tyne. In 1951 the parish had a population of 154.