Table 10

IOWA
Offenses Known to Law Enforcement
by State by Metropolitan and Nonmetropolitan Counties, 2009
[The data shown in this table do not reflect county totals but are the number of offenses reported by the sheriff's office or county police department.]
Metropolitan/Nonmetropolitan Counties County Violent
crime
Murder and
nonnegligent
manslaughter
Forcible
rape
Robbery Aggravated
assault
Property
crime
Burglary Larceny-
theft
Motor
vehicle
theft
Arson
Metropolitan Counties Benton 5 0 0 1 4 94 37 52 5 1
Black Hawk 46 0 7 5 34 175 64 102 9 0
Bremer 20 0 3 0 17 39 15 22 2 0
Dallas 6 0 0 1 5 107 23 77 7 2
Dubuque 65 0 3 0 62 258 102 139 17 3
Grundy 3 0 0 0 3 117 26 88 3 0
Guthrie 0 0 0 0 0 64 29 24 11 0
Harrison 3 0 0 0 3 105 49 45 11 1
Johnson 65 1 5 2 57 244 78 155 11 3
Jones 2 0 1 0 1 73 20 47 6 1
Linn 31 0 10 0 21 331 119 184 28 2
Madison 3 0 0 2 1 30 13 15 2 1
Mills 23 0 5 0 18 165 41 93 31 3
Polk 81 0 13 6 62 680 199 412 69 4
Scott 24 0 3 2 19 193 43 138 12 0
Story 17 0 4 2 11 174 74 93 7 2
Warren 24 0 4 1 19 185 56 113 16 5
Washington 19 0 9 0 10 120 59 51 10 0
Woodbury 24 0 1 0 23 110 46 60 4 1
Nonmetropolitan Counties Adair 1 0 0 0 1 54 21 29 4 0
Adams 21 0 1 0 20 63 19 36 8 1
Appanoose 17 1 2 1 13 62 24 28 10 4
Audubon 3 0 0 0 3 21 6 14 1 0
Boone 5 0 0 0 5 14 5 8 1 0
Buchanan 12 0 0 0 12 132 32 87 13 1
Buena Vista 7 0 0 0 7 58 21 36 1 1
Butler 6 1 0 0 5 26 20 3 3 0
Calhoun 6 0 0 0 6 60 33 25 2 0
Carroll 4 0 1 0 3 37 10 26 1 0
Cass 15 0 0 0 15 79 30 41 8 0
Cedar 10 0 0 1 9 120 19 93 8 5
Cerro Gordo 1 0 1 0 0 98 32 58 8 0
Cherokee 3 0 0 0 3 42 13 26 3 0
Clarke 11 0 2 0 9 41 14 23 4 2
Clay 9 0 1 1 7 33 15 14 4 0
Clayton 6 0 1 0 5 76 18 50 8 0
Clinton 28 0 3 0 25 153 61 83 9 4
Davis 5 0 0 0 5 10 4 3 3 1
Delaware 14 0 0 0 14 24 10 7 7 0
Des Moines 21 0 0 0 21 102 30 57 15 3
Dickinson 1 0 0 0 1 24 12 12 0 1
Emmet 7 0 0 0 7 36 22 14 0 0
Fayette 13 0 1 0 12 58 10 41 7 1
Floyd 2 0 1 0 1 19 9 9 1 0
Fremont 13 0 2 0 11 83 35 43 5 2
Hamilton 9 0 0 0 9 74 36 33 5 0
Hardin 8 0 4 0 4 125 65 52 8 0
Henry 32 0 4 0 28 132 57 69 6 2
Howard 3 0 1 1 1 68 14 51 3 0
Humboldt 0 0 0 0 0 44 23 17 4 0
Ida 8 0 1 0 7 79 25 44 10 1
Iowa 9 1 0 1 7 60 15 39 6 1
Jasper 15 0 1 0 14 160 103 49 8 1
Jefferson 9 0 0 1 8 101 36 55 10 1
Kossuth 7 0 1 0 6 63 29 32 2 0
Lee 23 0 0 0 23 85 34 39 12 0
Louisa 6 0 3 0 3 42 0 38 4 0
Lyon 14 0 5 0 9 88 38 45 5 3
Mahaska 13 0 0 1 12 69 26 36 7 0
Marion 27 0 7 0 20 129 43 64 22 2
Marshall 17 0 1 1 15 142 52 82 8 3
Mitchell 0 0 0 0 0 12 7 5 0 0
Monroe 4 0 0 0 4 35 16 17 2 0
Muscatine 18 0 7 0 11 104 47 50 7 2
O'Brien 11 0 1 0 10 99 31 64 4 0
Osceola 3 0 0 0 3 15 10 3 2 0
Page 6 0 2 0 4 50 19 29 2 0
Palo Alto 5 0 1 0 4 48 27 20 1 6
Pocahontas 1 0 1 0 0 27 16 9 2 0
Poweshiek 2 0 1 0 1 125 56 57 12 2
Sac 5 0 1 1 3 45 16 26 3 0
Shelby 5 0 1 0 4 29 15 11 3 0
Sioux 3 0 0 0 3 57 15 35 7 3
Tama 26 0 0 0 26 144 78 58 8 5
Union 4 0 0 0 4 38 13 19 6 0
Van Buren 11 1 1 0 9 72 43 24 5 1
Wapello 17 0 0 0 17 116 58 50 8 2
Wayne 1 0 0 0 1 44 19 24 1 0
Webster 32 0 0 0 32 264 106 137 21 3
Winnebago 2 0 0 0 2 22 13 4 5 0
Winneshiek 0 0 0 0 0 22 4 18 0 0
Worth 5 0 1 0 4 102 39 59 4 1
Wright 1 0 0 0 1 51 20 27 4 0

Back to Top

Data Declaration

Provides the methodology used in constructing this table and other pertinent information about this table.