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Demographic Data Report for Iowa by County
Education: Less than 9th grade
Population Ages 25+
All Races (includes Hispanic), Both Sexes
2017-2021 American Community Survey 5-Year Data
Sorted by Count
County
 sort alphabetically by name ascending
Value (Percent)
 sort by value descending
People (Education: Less Than 9th Grade)
 sort by sample size descending
Rank within US
(of 3143 counties)
 sort by rank descending
Iowa 2.8 59,533 15 of 52
United States 4.8 10,793,507 N/A
Ringgold County 1.5 50 286
Ida County 1.2 56 127
Fremont County 1.4 65 190
Pocahontas County 1.3 67 180
Adair County 1.3 71 179
Adams County 3.0 79 1,228
Calhoun County 1.2 85 130
Clay County 0.8 87 49
Grundy County 1.1 96 112
Greene County 1.6 97 295
Worth County 1.9 102 499
Audubon County 2.6 104 959
Guthrie County 1.5 114 262
Palo Alto County 1.9 118 504
Monroe County 2.3 121 808
Hancock County 1.6 125 320
Sac County 1.8 127 437
Mills County 1.3 135 169
Winnebago County 1.9 138 502
Montgomery County 2.0 141 573
Humboldt County 2.1 144 667
Keokuk County 2.0 144 595
Shelby County 1.7 144 388
Lucas County 2.4 146 862
Taylor County 3.7 150 1,627
Monona County 2.5 153 891
Butler County 1.5 154 268
Cherokee County 1.9 159 505
Bremer County 1.0 164 93
Iowa County 1.4 165 212
Union County 2.1 174 630
Harrison County 1.7 176 392
Wright County 2.0 176 548
Madison County 1.6 178 311
Decatur County 4.0 189 1,800
Dickinson County 1.6 202 291
Kossuth County 1.9 204 527
Jones County 1.4 213 223
Lyon County 2.8 214 1,112
Page County 1.9 218 530
Osceola County 5.3 229 2,302
Delaware County 2.0 240 562
Cedar County 1.8 241 451
Emmet County 3.7 243 1,649
Boone County 1.3 250 163
Clarke County 4.0 255 1,796
Mitchell County 3.6 256 1,569
Cass County 2.8 258 1,103
Howard County 4.2 268 1,883
Chickasaw County 3.3 269 1,423
Wayne County 6.2 270 2,548
Jefferson County 2.4 271 824
Winneshiek County 2.1 271 598
O'Brien County 2.8 274 1,149
Hardin County 2.3 279 757
Franklin County 4.1 286 1,826
Hamilton County 3.1 329 1,314
Poweshiek County 2.8 333 1,100
Benton County 1.9 339 497
Warren County 1.0 342 92
Jackson County 2.6 351 948
Appanoose County 4.1 359 1,855
Story County 0.7 359 36
Buchanan County 2.7 375 1,078
Fayette County 2.8 380 1,127
Louisa County 5.1 388 2,240
Floyd County 3.6 396 1,613
Clayton County 3.4 413 1,463
Webster County 1.7 421 364
Van Buren County 8.6 434 2,886
Henry County 3.1 435 1,320
Carroll County 3.1 436 1,309
Lee County 1.8 439 441
Plymouth County 2.6 442 969
Des Moines County 1.6 444 332
Mahaska County 3.1 456 1,319
Tama County 4.0 467 1,797
Allamakee County 4.8 469 2,135
Marion County 2.3 505 769
Jasper County 2.0 526 557
Washington County 3.7 558 1,616
Cerro Gordo County 2.0 608 549
Clinton County 1.9 609 479
Sioux County 3.7 792 1,676
Crawford County 8.8 939 2,902
Davis County 17.2 969 3,109
Muscatine County 3.4 978 1,482
Dallas County 1.8 1,148 435
Wapello County 5.2 1,243 2,264
Dubuque County 2.1 1,354 600
Buena Vista County 11.1 1,445 3,007
Johnson County 1.9 1,668 462
Pottawattamie County 3.5 2,241 1,555
Linn County 1.5 2,247 230
Marshall County 8.6 2,289 2,889
Scott County 2.0 2,378 577
Black Hawk County 3.0 2,469 1,218
Woodbury County 6.5 4,376 2,611
Polk County 3.6 11,779 1,599
Notes:
Created by statecancerprofiles.cancer.gov on 05/14/2024 11:43 am.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Education: Less than 9th grade, see the dictionary.
Data for United States does not include Puerto Rico.

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