Iowa Land area in square miles, 2010 by County

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Land area in square miles, 2010 - (Square Miles)
County Value
Adair 569.27
Adams 423.44
Allamakee 639.08
Appanoose 497.29
Audubon 442.96
Benton 716.27
Black Hawk 565.77
Boone 571.57
Bremer 435.48
Buchanan 571.02
Buena Vista 574.92
Butler 580.13
Calhoun 569.97
Carroll 569.44
Cass 564.27
Cedar 579.44
Cerro Gordo 568.31
Cherokee 576.91
Chickasaw 504.38
Clarke 431.17
Clay 567.24
Clayton 778.54
Clinton 694.92
Crawford 714.19
Dallas 588.45
Davis 502.19
Decatur 531.88
Delaware 577.76
Des Moines 416.12
Dickinson 380.61
Dubuque 608.31
Emmet 395.88
Fayette 730.81
Floyd 500.63
Franklin 581.97
Fremont 511.15
Greene 569.57
Grundy 501.86
Guthrie 590.62
Hamilton 576.75
Hancock 571.01
Hardin 569.31
Harrison 696.85
Henry 434.33
Howard 473.25
Humboldt 434.35
Ida 431.51
Iowa 586.46
Jackson 636.04
Jasper 730.42
Jefferson 435.51
Johnson 614.04
Jones 575.62
Keokuk 579.18
Kossuth 972.72
Lee 517.52
Linn 716.88
Louisa 401.77
Lucas 430.59
Lyon 587.65
Madison 561.01
Mahaska 570.86
Marion 554.53
Marshall 572.50
Mills 437.44
Mitchell 469.13
Monona 694.07
Monroe 433.72
Montgomery 424.10
Muscatine 437.47
O'Brien 573.04
Osceola 398.68
Page 534.94
Palo Alto 563.84
Plymouth 862.89
Pocahontas 577.24
Polk 573.80
Pottawattamie 950.28
Poweshiek 584.93
Ringgold 535.50
Sac 575.01
Scott 458.09
Shelby 590.78
Sioux 768.33
Story 572.82
Tama 721.01
Taylor 531.90
Union 423.65
Van Buren 484.79
Wapello 431.83
Warren 569.83
Washington 568.84
Wayne 525.44
Webster 715.62
Winnebago 400.49
Winneshiek 689.87
Woodbury 872.83
Worth 400.12
Wright 580.42