Iowa Non-Hispanic White Alone Citizen Population By County in 2019 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the Non-Hispanic White Alone citizen population for Iowa was 3,186,580 and represented 104.83% of the total Iowa citizen population.
Among all Iowa counties, Polk had the highest Non-Hispanic White Alone citizen population (369.88K), followed by Linn (191.62K), and Scott (137.64K).
In terms of percentages, Monroe had the highest percentage of its citizen population being Non-Hispanic White Alone (98.53%), followed by Adams (98.36%), and Lucas (98.05%).
The chart and table below shows the Non-Hispanic White Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic White Alone.
You can see similar information for other states and by state for the United States.
You can also see similar information for other ethnicities.
| County | Citizen Population | % of County Citizen Population |
|---|---|---|
| Polk | 369880 | 81.37 |
| Linn | 191615 | 87.86 |
| Scott | 137635 | 81.62 |
| Johnson | 115135 | 84.55 |
| Black Hawk | 106380 | 83.46 |
| Dubuque | 87780 | 92.06 |
| Pottawattamie | 81610 | 89.45 |
| Story | 80355 | 89.29 |
| Woodbury | 74725 | 75.68 |
| Dallas | 74170 | 88.72 |
| Warren | 47060 | 94.50 |
| Clinton | 42740 | 91.73 |
| Cerro Gordo | 38645 | 91.18 |
| Jasper | 34490 | 93.94 |
| Des Moines | 34255 | 87.88 |
| Muscatine | 32850 | 79.24 |
| Webster | 31800 | 88.58 |
| Marion | 31335 | 95.13 |
| Lee | 31065 | 91.09 |
| Sioux | 30075 | 90.26 |
| Wapello | 28850 | 86.34 |
| Marshall | 28220 | 77.86 |
| Boone | 24870 | 94.91 |
| Benton | 24690 | 96.69 |
| Bremer | 23645 | 95.83 |
| Plymouth | 22940 | 93.37 |
| Mahaska | 20650 | 94.31 |
| Buchanan | 20285 | 96.39 |
| Washington | 19975 | 92.43 |
| Carroll | 19640 | 97.61 |
| Jones | 19260 | 94.32 |
| Winneshiek | 19205 | 96.03 |
| Fayette | 18555 | 94.26 |
| Jackson | 18510 | 96.13 |
| Cedar | 17630 | 96.10 |
| Henry | 17555 | 89.68 |
| Clayton | 16880 | 97.10 |
| Poweshiek | 16775 | 93.09 |
| Delaware | 16560 | 96.79 |
| Dickinson | 16335 | 96.34 |
| Hardin | 15620 | 92.98 |
| Iowa | 15355 | 95.31 |
| Madison | 15260 | 96.10 |
| Clay | 15075 | 94.48 |
| Jefferson | 14515 | 86.40 |
| Floyd | 14435 | 92.21 |
| Kossuth | 14165 | 95.36 |
| Mills | 14135 | 94.68 |
| Butler | 14110 | 96.61 |
| Page | 13890 | 92.35 |
| Tama | 13755 | 83.06 |
| Harrison | 13540 | 96.40 |
| Hamilton | 13340 | 90.84 |
| O'Brien | 12770 | 93.42 |
| Cass | 12475 | 96.44 |
| Allamakee | 12465 | 92.99 |
| Buena Vista | 11940 | 69.12 |
| Grundy | 11920 | 97.07 |
| Appanoose | 11840 | 95.60 |
| Union | 11615 | 95.05 |
| Chickasaw | 11515 | 96.97 |
| Lyon | 11250 | 96.73 |
| Crawford | 11205 | 76.04 |
| Shelby | 10950 | 95.34 |
| Wright | 10880 | 88.71 |
| Cherokee | 10575 | 93.96 |
| Mitchell | 10255 | 97.30 |
| Guthrie | 10140 | 96.57 |
| Hancock | 10060 | 94.20 |
| Keokuk | 9815 | 97.13 |
| Winnebago | 9620 | 92.19 |
| Montgomery | 9415 | 94.96 |
| Sac | 9300 | 95.78 |
| Calhoun | 9175 | 94.69 |
| Humboldt | 8915 | 95.09 |
| Howard | 8890 | 96.79 |
| Franklin | 8770 | 89.08 |
| Louisa | 8720 | 83.33 |
| Davis | 8620 | 96.91 |
| Greene | 8445 | 95.05 |
| Palo Alto | 8395 | 95.29 |
| Lucas | 8280 | 98.05 |
| Monona | 8260 | 94.67 |
| Emmet | 8185 | 89.16 |
| Clarke | 7730 | 86.47 |
| Monroe | 7685 | 98.53 |
| Decatur | 7360 | 93.82 |
| Worth | 7005 | 94.34 |
| Van Buren | 6885 | 96.50 |
| Adair | 6775 | 96.79 |
| Fremont | 6570 | 95.43 |
| Ida | 6545 | 95.55 |
| Pocahontas | 6290 | 94.94 |
| Wayne | 6165 | 96.40 |
| Taylor | 5570 | 92.99 |
| Osceola | 5385 | 92.37 |
| Audubon | 5370 | 96.58 |
| Ringgold | 4735 | 96.63 |
| Adams | 3600 | 98.36 |