By 1911, the population of the combined parishes was 5,166 but the balance between them had changed: in that year, the name of the local council (Urban District) changed from Fenny Stratford UD to Bletchley UD. The 1926 Ordnance Survey shows the settlements beginning to merge, with large private houses along the Bletchley Road between them. In 1933, the newly founded Bletchley Gazette began a campaign for a ""Bigger, Better, Brighter, Bletchley"". As the nation emerged from World War II, Bletchley Council renewed its desire to expand from its 1951 population of 10,919. By mid-1952, the Council was able to agree terms with five London Boroughs to accept people and businesses from bombed-out sites in London. This trend continued through the 1950s and 1960s, culminating in the GLC-funded Lakes Estate in Water Eaton parish, even as Milton Keynes was being founded. Industrial development kept pace, with former London businesses relocating to new industrial estates in Mount Farm and Denbigh – Marshall Amplification being the most notable. With compulsory purchase, Bletchley Road (now renamed Queensway after a royal visit in 1966) became the new high street with wide pavements where front gardens once lay. Houses near the railway end were replaced by shops but those nearer Fenny Stratford became banks and professional premises. At the 1971 Census, the population of the Bletchley Urban District was 30,642.