. . . . "Humboldt" . "the City of Humboldt" . . . . "-6" . . "-5" . . . . . "330.0" . "1.173E7" . . . . . . "330.0984" . . . . . . "1.173264613982208E7" . "400000.0" . . . "4792" . . . . . . "50548" . . . . . "Humboldt, Iowa" . . "388498.2165504" . . . "408.52311088900575" . . . . . "1.213E7" . "Humboldt, Iowa#History" . . . . . "515" . "1.212114435637248E7" . "Humboldt, Iowa" . . . "408.54" . .