# Counties in Iowa by births (July to June), 2025

All 99 values come from U.S. Census Bureau for 2025, so the places are comparable.

- Indicator id: `births_july_june`
- Unit: count
- Definition: Estimated live births to resident mothers from July 1 of the previous year through June 30 of the reported year.
- Source: U.S. Census Bureau, Population Estimates Program: births, July 1 of the previous year to June 30 of the reported year, nation, states and counties (https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/)
- Retrieved: 2026-10-08
- Citation: U.S. Census Bureau. Population Estimates Program: births, July 1 of the previous year to June 30 of the reported year, nation, states and counties. https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.
- Web page: https://invokely.ai/rankings/births-july-june/iowa-counties
- CSV: https://invokely.ai/download/rankings/births-july-june/iowa-counties.csv

| Rank | Place | count |
|---:|---|---:|
| 1 | Polk County | 6,423 |
| 2 | Linn County | 2,641 |
| 3 | Scott County | 1,880 |
| 4 | Johnson County | 1,719 |
| 5 | Black Hawk County | 1,610 |
| 6 | Woodbury County | 1,401 |
| 7 | Dallas County | 1,399 |
| 8 | Dubuque County | 1,132 |
| 9 | Pottawattamie County | 839 |
| 10 | Story County | 805 |
| 11 | Warren County | 627 |
| 12 | Clinton County | 502 |
| 13 | Marshall County | 493 |
| 14 | Wapello County | 475 |
| 15 | Sioux County | 460 |
| 16 | Muscatine County | 458 |
| 16 | Webster County | 458 |
| 18 | Jasper County | 439 |
| 19 | Cerro Gordo County | 398 |
| 20 | Des Moines County | 388 |
| 21 | Lee County | 361 |
| 22 | Marion County | 341 |
| 23 | Washington County | 299 |
| 24 | Benton County | 289 |
| 25 | Plymouth County | 287 |
| 26 | Buchanan County | 285 |
| 27 | Buena Vista County | 276 |
| 28 | Bremer County | 262 |
| 29 | Boone County | 253 |
| 30 | Mahaska County | 237 |
| 31 | Fayette County | 224 |
| 32 | Carroll County | 222 |
| 33 | Jones County | 210 |
| 33 | Tama County | 210 |
| 35 | Hamilton County | 207 |
| 36 | Crawford County | 204 |
| 37 | Wright County | 200 |
| 38 | Delaware County | 199 |
| 38 | Jackson County | 199 |
| 40 | Iowa County | 191 |
| 41 | Kossuth County | 185 |
| 42 | Cedar County | 181 |
| 43 | O'Brien County | 178 |
| 44 | Henry County | 176 |
| 45 | Winneshiek County | 175 |
| 46 | Floyd County | 173 |
| 47 | Hardin County | 171 |
| 48 | Davis County | 170 |
| 49 | Poweshiek County | 167 |
| 50 | Clayton County | 166 |
| 51 | Madison County | 157 |
| 52 | Allamakee County | 156 |
| 53 | Clay County | 153 |
| 54 | Dickinson County | 149 |
| 55 | Harrison County | 143 |
| 56 | Butler County | 141 |
| 56 | Grundy County | 141 |
| 58 | Chickasaw County | 140 |
| 59 | Lyon County | 133 |
| 60 | Clarke County | 132 |
| 61 | Jefferson County | 131 |
| 62 | Cass County | 129 |
| 63 | Appanoose County | 127 |
| 63 | Cherokee County | 127 |
| 65 | Mills County | 125 |
| 66 | Union County | 123 |
| 67 | Howard County | 121 |
| 67 | Palo Alto County | 121 |
| 69 | Franklin County | 119 |
| 70 | Sac County | 118 |
| 71 | Page County | 115 |
| 72 | Shelby County | 113 |
| 73 | Wayne County | 112 |
| 74 | Lucas County | 110 |
| 75 | Mitchell County | 108 |
| 76 | Hancock County | 107 |
| 77 | Emmet County | 105 |
| 78 | Humboldt County | 101 |
| 79 | Keokuk County | 100 |
| 80 | Louisa County | 99 |
| 80 | Montgomery County | 99 |
| 82 | Decatur County | 98 |
| 83 | Guthrie County | 96 |
| 84 | Monona County | 93 |
| 85 | Winnebago County | 91 |
| 86 | Calhoun County | 89 |
| 87 | Greene County | 88 |
| 87 | Van Buren County | 88 |
| 89 | Adair County | 85 |
| 90 | Monroe County | 83 |
| 90 | Worth County | 83 |
| 92 | Pocahontas County | 73 |
| 93 | Ida County | 71 |
| 94 | Taylor County | 67 |
| 95 | Audubon County | 66 |
| 96 | Osceola County | 62 |
| 97 | Fremont County | 59 |
| 98 | Ringgold County | 44 |
| 99 | Adams County | 34 |