Oxford is a university city in south central England and the county town of Oxfordshire. With a population of approximately 155,000, it is the 52nd largest city in the United Kingdom, with one of the fastest growing populations in the UK, and it remains the most ethnically diverse area in Oxfordshire county. The city is 51 miles (82 km) west-northwest of London, 61 miles (98 km) from Bristol, 59 miles (95 km) from Southampton, 57 miles (92 km) from Birmingham and 30 miles (48 km) from both Swindon and Reading.
The city is known worldwide as the home of the University of Oxford, the oldest university in the English-speaking world. Buildings in Oxford demonstrate notable examples of every English architectural period since the late Saxon period. Oxford is known as the "City of Dreaming Spires", a term coined by poet Matthew Arnold. Oxford has a broad economic base. Its industries include motor manufacturing, education, publishing and a large number of information technology and science-based businesses, some being academic offshoots.