There are 49 counties in South Australia, mostly in the south-east part of the state. All except 3 of the counties are subdivided into a total of 535 Hundreds. 5 further Hundreds proclaimed between 1853 and 1860 were annulled in 1870. Additionally, 10 Hundreds with names of German origin were renamed after Allied commanders or battles in 1918, 8 of these 10 had been slated for renaming in 1916, but the Aboriginal names suggested at the time were rejected. At various times 3 other Hundred names were proposed but never adopted. All 561 (535+5+10+8+3) current, obsolete or proposed Hundred names are listed in South Australia's official online gazetteer "Placenames Online". The city of Adelaide is located in the Hundred of Adelaide in the County of Adelaide. The County of Adelaide held at least 60% of South Australia's population between 1855 and 1921; the figure rose to 70.6% in 1966. All of the existing counties had been proclaimed by 1900, except for Le Hunte (proclaimed 1908), Bosanquet (proclaimed 1913), and Hore-Ruthven (proclaimed 1933).