Iowa Deaths By County in 2018

Updated on June 16, 2025.

According to the US Census Bureau estimates, in 2018, the number of deaths for Iowa was 30,393. Polk had the highest number of deaths (3,642), followed by Linn (1,825), and Scott (1,587). On the other hand, Adams had the lowest number of deaths (43), followed by Osceola (65), and Audubon (75).

You can also see similar information for other states, and by state for the United States.

Hover over or click on the chart to see this information for each county. The data can also be filtered, sorted, and explored further in a table below.

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Iowa Deaths By County in 2018
Iowa Deaths By County in 2018
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County Deaths
Adair 101
Adams 43
Allamakee 177
Appanoose 177
Audubon 75
Benton 276
Black Hawk 1226
Boone 316
Bremer 230
Buchanan 225
Buena Vista 185
Butler 205
Calhoun 136
Carroll 241
Cass 192
Cedar 185
Cerro Gordo 526
Cherokee 152
Chickasaw 125
Clarke 115
Clay 181
Clayton 203
Clinton 582
Crawford 165
Dallas 501
Davis 88
Decatur 91
Delaware 163
Des Moines 444
Dickinson 198
Dubuque 954
Emmet 133
Fayette 269
Floyd 192
Franklin 146
Fremont 82
Greene 118
Grundy 151
Guthrie 124
Hamilton 194
Hancock 118
Hardin 210
Harrison 182
Henry 218
Howard 120
Humboldt 115
Ida 113
Iowa 184
Jackson 235
Jasper 404
Jefferson 171
Johnson 730
Jones 204
Keokuk 130
Kossuth 181
Lee 421
Linn 1825
Louisa 118
Lucas 118
Lyon 114
Madison 158
Mahaska 244
Marion 328
Marshall 493
Mills 117
Mitchell 149
Monona 136
Monroe 108
Montgomery 160
Muscatine 421
O'Brien 218
Osceola 65
Page 194
Palo Alto 125
Plymouth 270
Pocahontas 111
Polk 3642
Pottawattamie 957
Poweshiek 203
Ringgold 87
Sac 149
Scott 1587
Shelby 155
Sioux 254
Story 554
Tama 232
Taylor 80
Union 161
Van Buren 95
Wapello 418
Warren 437
Washington 245
Wayne 91
Webster 406
Winnebago 120
Winneshiek 209
Woodbury 953
Worth 83
Wright 180