Unparished areas in Berkshire

historic market town in Berkshire, England

town in the Royal Borough of Windsor and Maidenhead in Berkshire, England

Slough () is a town in Berkshire, England, in the Thames Valley, west of central London and north-east of Reading, at the intersection of the M4, M40 and M25 motorways. It is part of the historic county of Buckinghamshire. In 2021, the population of the town was 143,184. The wider Borough of Slough had a population of 158,500.

Maidenhead is a market town in the Royal Borough of Windsor and Maidenhead in the county of Berkshire, England. It lies on the southwestern bank of the River Thames, which at this point forms the border with Buckinghamshire. In the 2021 Census, the Maidenhead built-up area had a population of 67,375. The town is west of Charing Cross, London and east-northeast of Reading.