Ranking of Iowa Counties By Number of Births in 2015
Updated on July 26, 2024.
Based on the US Census Vintage data estimates, in 2015, the Number of Births for Iowa was 39.69K. Among all Iowa counties, Polk County had the highest number of births (6.97K), followed by Linn County (2.89K), and Scott County (2.26K).
The chart below shows the top 10 counties, and the table below shows the ranking of all Iowa counties.
You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.
Related Topics: Iowa Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2015 Census.
See this for other years:
Ranking of Iowa Counties By Number of Births in 2015
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| Rank | County | Number of Births |
|---|---|---|
| 1 | Polk County | 6969 |
| 2 | Linn County | 2892 |
| 3 | Scott County | 2261 |
| 4 | Johnson County | 1847 |
| 5 | Black Hawk County | 1777 |
| 6 | Woodbury County | 1545 |
| 7 | Dallas County | 1257 |
| 8 | Dubuque County | 1237 |
| 9 | Pottawattamie County | 1202 |
| 10 | Story County | 893 |
| 11 | Clinton County | 590 |
| 12 | Warren County | 535 |
| 13 | Muscatine County | 522 |
| 14 | Marshall County | 516 |
| 15 | Sioux County | 504 |
| 16 | Cerro Gordo County | 485 |
| 17 | Webster County | 454 |
| 18 | Des Moines County | 444 |
| 19 | Wapello County | 439 |
| 20 | Lee County | 429 |
| 21 | Jasper County | 418 |
| 22 | Marion County | 363 |
| 23 | Washington County | 323 |
| 24 | Benton County | 319 |
| 25 | Plymouth County | 304 |
| 26 | Buena Vista County | 300 |
| 27 | Mahaska County | 295 |
| 28 | Boone County | 288 |
| 29 | Buchanan County | 287 |
| 30 | Carroll County | 276 |
| 31 | Bremer County | 266 |
| 32 | Henry County | 238 |
| 33 | Delaware County | 230 |
| 33 | Tama County | 230 |
| 34 | Clay County | 212 |
| 35 | Jones County | 211 |
| 36 | Crawford County | 210 |
| 36 | Fayette County | 210 |
| 37 | Jackson County | 204 |
| 38 | Floyd County | 197 |
| 39 | Cedar County | 196 |
| 40 | Hamilton County | 190 |
| 41 | Clayton County | 189 |
| 41 | Iowa County | 189 |
| 42 | Poweshiek County | 186 |
| 43 | Hardin County | 185 |
| 44 | Allamakee County | 181 |
| 45 | O'Brien County | 179 |
| 46 | Kossuth County | 178 |
| 47 | Winneshiek County | 176 |
| 48 | Page County | 175 |
| 49 | Dickinson County | 173 |
| 50 | Jefferson County | 172 |
| 51 | Mills County | 166 |
| 52 | Lyon County | 163 |
| 53 | Wright County | 160 |
| 54 | Madison County | 159 |
| 55 | Butler County | 157 |
| 56 | Louisa County | 155 |
| 57 | Harrison County | 152 |
| 58 | Appanoose County | 145 |
| 59 | Davis County | 137 |
| 60 | Shelby County | 133 |
| 61 | Cass County | 132 |
| 62 | Cherokee County | 130 |
| 63 | Chickasaw County | 127 |
| 63 | Howard County | 127 |
| 63 | Montgomery County | 127 |
| 64 | Clarke County | 126 |
| 65 | Franklin County | 123 |
| 65 | Grundy County | 123 |
| 66 | Calhoun County | 119 |
| 66 | Hancock County | 119 |
| 67 | Palo Alto County | 117 |
| 68 | Mitchell County | 116 |
| 69 | Union County | 115 |
| 69 | Winnebago County | 115 |
| 70 | Guthrie County | 114 |
| 71 | Humboldt County | 112 |
| 72 | Emmet County | 109 |
| 73 | Sac County | 108 |
| 74 | Keokuk County | 106 |
| 75 | Greene County | 105 |
| 76 | Lucas County | 104 |
| 77 | Monona County | 95 |
| 78 | Decatur County | 93 |
| 79 | Osceola County | 86 |
| 79 | Pocahontas County | 86 |
| 79 | Taylor County | 86 |
| 80 | Monroe County | 85 |
| 81 | Wayne County | 84 |
| 82 | Fremont County | 80 |
| 83 | Van Buren County | 78 |
| 84 | Ida County | 72 |
| 85 | Worth County | 71 |
| 86 | Audubon County | 68 |
| 87 | Adair County | 63 |
| 88 | Ringgold County | 57 |
| 89 | Adams County | 41 |