Ranking of Iowa Counties By Natural Population Increase Rate per 1K in 2017
Updated on January 26, 2024.
Based on the US Census Vintage data estimates, in 2017, the Natural Population Increase Rate per 1K for Iowa was 2.62. Among all Iowa counties, Dallas County had the highest natural population increase rate (9.44), followed by Davis County (8.62), and Buena Vista County (7.36).
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), 2017 Census.
See this for other years:
Ranking of Iowa Counties By Natural Population Increase Rate per 1K in 2017
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| Rank | County | Natural Pop. Increase Rate |
|---|---|---|
| 1 | Dallas County | 9.44 |
| 2 | Davis County | 8.62 |
| 3 | Buena Vista County | 7.36 |
| 4 | Johnson County | 7 |
| 5 | Polk County | 6.81 |
| 6 | Sioux County | 6.31 |
| 7 | Woodbury County | 4.56 |
| 8 | Linn County | 4.53 |
| 9 | Lyon County | 3.9 |
| 10 | Story County | 3.81 |
| 11 | Scott County | 3.38 |
| 12 | Benton County | 3.35 |
| 13 | Buchanan County | 3.18 |
| 14 | Allamakee County | 2.97 |
| 15 | Black Hawk County | 2.71 |
| 16 | Dubuque County | 2.68 |
| 17 | Wayne County | 2.63 |
| 18 | Iowa | 2.62 |
| 19 | Muscatine County | 2.57 |
| 20 | Crawford County | 2.52 |
| 21 | Pottawattamie County | 2.41 |
| 22 | Howard County | 2.16 |
| 23 | Wapello County | 2.08 |
| 24 | Clarke County | 2.03 |
| 25 | Warren County | 1.93 |
| 26 | Decatur County | 1.62 |
| 27 | Louisa County | 1.52 |
| 28 | Clay County | 1.48 |
| 28 | Franklin County | 1.48 |
| 29 | Jones County | 1.46 |
| 30 | Union County | 1.45 |
| 31 | Mills County | 1 |
| 32 | Floyd County | 0.95 |
| 33 | Madison County | 0.82 |
| 34 | Cedar County | 0.76 |
| 35 | Jackson County | 0.72 |
| 36 | Marion County | 0.69 |
| 37 | Plymouth County | 0.64 |
| 38 | Adams County | 0.55 |
| 39 | Delaware County | 0.47 |
| 40 | Marshall County | 0.23 |
| 41 | Bremer County | 0.2 |
| 42 | Carroll County | 0.1 |
| 42 | Henry County | 0.1 |
| 43 | Mahaska County | 0.09 |
| 44 | Boone County | -0.08 |
| 45 | Lee County | -0.17 |
| 46 | Washington County | -0.18 |
| 47 | Harrison County | -0.28 |
| 47 | Van Buren County | -0.28 |
| 48 | Winnebago County | -0.38 |
| 49 | Worth County | -0.4 |
| 50 | Hancock County | -0.46 |
| 51 | Tama County | -0.47 |
| 52 | Jasper County | -0.49 |
| 52 | Webster County | -0.49 |
| 53 | Humboldt County | -0.52 |
| 54 | Keokuk County | -0.69 |
| 55 | Lucas County | -0.7 |
| 56 | Chickasaw County | -0.83 |
| 57 | Clayton County | -0.91 |
| 58 | Kossuth County | -1 |
| 59 | Sac County | -1.02 |
| 59 | Wright County | -1.02 |
| 60 | Cerro Gordo County | -1.14 |
| 61 | Clinton County | -1.27 |
| 62 | Winneshiek County | -1.33 |
| 63 | Hamilton County | -1.39 |
| 64 | Fremont County | -1.44 |
| 65 | Pocahontas County | -1.75 |
| 66 | Montgomery County | -1.78 |
| 67 | Appanoose County | -2.09 |
| 68 | Des Moines County | -2.15 |
| 68 | Osceola County | -2.15 |
| 69 | Fayette County | -2.17 |
| 70 | Hardin County | -2.22 |
| 71 | Emmet County | -2.52 |
| 72 | Cherokee County | -2.64 |
| 73 | O'Brien County | -2.67 |
| 74 | Palo Alto County | -2.99 |
| 75 | Jefferson County | -3.04 |
| 76 | Poweshiek County | -3.11 |
| 77 | Page County | -3.14 |
| 78 | Mitchell County | -3.3 |
| 79 | Ida County | -3.33 |
| 80 | Guthrie County | -3.38 |
| 81 | Butler County | -3.41 |
| 82 | Greene County | -3.56 |
| 83 | Ringgold County | -3.59 |
| 84 | Adair County | -3.84 |
| 85 | Shelby County | -3.87 |
| 86 | Grundy County | -3.98 |
| 87 | Calhoun County | -4.71 |
| 88 | Dickinson County | -4.96 |
| 89 | Cass County | -5.16 |
| 90 | Taylor County | -5.19 |
| 91 | Monona County | -5.37 |
| 92 | Audubon County | -5.55 |
| 93 | Monroe County | -5.63 |