Brackley is a market town and civil parish in West Northamptonshire, in Northamptonshire, England, bordering Oxfordshire and Buckinghamshire, 19 miles (31 km) from Oxford and 22 miles (35 km) from Northampton. Historically a market town based on the wool and lace trade, it was built on the intersecting trade routes between London, Birmingham, the Midlands, Cambridge and Oxford. Brackley is close to Silverstone and home to the Mercedes AMG Petronas F1 Team. In 2021 the parish had a population of 16,195.