The ten years to 1911 saw the highest percentage of population increase, the figures for 1851, 1871 and every 10 years to 1911 being: 3,134; 3,915; 4,776; 5,822, 6,813 and 9,220 respectively. A further 25% rise took place in the 1920s. In his national gazetteer written between 1870 and 1872, John Marius Wilson described Hampton Wick as being technically a hamlet; the real property of which was worth almost as much as the main settlement. He furthered that the total area was and the exact respective figures were £14, 445 excluding Hampton Wick, of which £300 was in gas works; inclusive of Hampton-Wick: £25,037, . Both halves had developed Urban Sanitary Districts recorded in the 1891 census Hampton and Hampton Wick were Urban Districts from 1894 to 1937, preceding the creation of the Borough of Twickenham, which Hampton joined.