List of United States cities by area says Sitka Alaska has  square miles of which  are land Juneau Alaska has  square miles of which  are land Anchorage Alaska has  square miles of which  are land and Jacksonville Florida has  square miles of which  are land  List of cities by surface area matches that except that it mentions Juneau City and Borough  The pages about those four individual cities today have figures that match too Yet when I posted in this section several days ago the article on Jacksonville said  square miles  Jacksonvilles own government website says it has  square miles not  or   Im not sure whether some people or governments are rightly or wrongly putting all of a countys land into the citys listed area I can say that in the case of Jacksonville although the governments of the a City of Jacksonville and b Duval County are unified there is or ought to be separate reckoning of the citys and countys area because Duval County also contains three other cities Jacksonville Beach Atlantic Beach and Neptune Beach which are not part of the City of Jacksonville they have their own separate police departments for exampleeven though the Jacksonville Public Library is countywide  The government website of the City and Borough of Juneau says it has  square miles of land and  square miles of water for a total of  square miles Neither the total nor the land area there matches what Wikipedia gives  At the government website of the City and Borough of Sitka I havent found the area  Same for the government website of Anchorage But it does link to anchoragenet which says the city has  square mileswhich like the government figures for Jacksonville and Juneau doesnt match Wikipedias figure