Iowa Non-Hispanic White Alone Citizen Population By County in 2017 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2017, the Non-Hispanic White Alone citizen population for Iowa was 3,188,605 and represented 105.55% of the total Iowa citizen population.
Among all Iowa counties, Polk had the highest Non-Hispanic White Alone citizen population (364.56K), followed by Linn (191.05K), and Scott (138.06K).
In terms of percentages, Lucas had the highest percentage of its citizen population being Non-Hispanic White Alone (99.11%), followed by Chickasaw (97.50%), and Delaware (97.44%).
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 | 364555 | 82.23 |
| Linn | 191045 | 89.03 |
| Scott | 138055 | 82.12 |
| Johnson | 113630 | 84.76 |
| Black Hawk | 107975 | 83.78 |
| Dubuque | 88155 | 92.71 |
| Pottawattamie | 82035 | 90.01 |
| Story | 80060 | 90.14 |
| Woodbury | 76350 | 78.63 |
| Dallas | 69145 | 89.79 |
| Warren | 45955 | 95.00 |
| Clinton | 43380 | 92.14 |
| Cerro Gordo | 39220 | 91.93 |
| Des Moines | 34895 | 88.41 |
| Jasper | 34600 | 94.60 |
| Muscatine | 33335 | 80.50 |
| Webster | 32450 | 89.74 |
| Lee | 31625 | 91.28 |
| Marion | 31380 | 95.29 |
| Sioux | 30115 | 91.09 |
| Wapello | 29445 | 88.09 |
| Marshall | 29340 | 79.79 |
| Boone | 24920 | 95.13 |
| Benton | 24780 | 96.99 |
| Bremer | 23600 | 96.48 |
| Plymouth | 23195 | 93.85 |
| Mahaska | 20890 | 94.98 |
| Buchanan | 20350 | 97.00 |
| Washington | 20110 | 92.33 |
| Winneshiek | 19540 | 96.54 |
| Carroll | 19465 | 95.79 |
| Jones | 19285 | 94.88 |
| Fayette | 18940 | 94.87 |
| Jackson | 18545 | 95.87 |
| Henry | 17590 | 89.79 |
| Cedar | 17585 | 95.78 |
| Clayton | 17010 | 96.98 |
| Poweshiek | 16840 | 93.66 |
| Delaware | 16775 | 97.44 |
| Dickinson | 16295 | 96.36 |
| Hardin | 15850 | 93.43 |
| Iowa | 15520 | 96.19 |
| Clay | 15390 | 94.82 |
| Madison | 15075 | 96.54 |
| Floyd | 14755 | 93.95 |
| Kossuth | 14445 | 95.79 |
| Butler | 14345 | 97.22 |
| Jefferson | 14235 | 87.57 |
| Tama | 14165 | 84.29 |
| Mills | 14125 | 95.02 |
| Page | 14075 | 92.60 |
| Harrison | 13670 | 96.57 |
| Hamilton | 13590 | 90.96 |
| O'Brien | 12985 | 94.95 |
| Cass | 12755 | 96.23 |
| Allamakee | 12645 | 93.67 |
| Buena Vista | 12495 | 70.30 |
| Appanoose | 12000 | 96.23 |
| Grundy | 12000 | 97.28 |
| Union | 11805 | 95.51 |
| Chickasaw | 11685 | 97.50 |
| Crawford | 11560 | 77.32 |
| Lyon | 11255 | 96.78 |
| Shelby | 11170 | 96.34 |
| Wright | 11130 | 90.12 |
| Cherokee | 10875 | 94.77 |
| Mitchell | 10345 | 97.32 |
| Hancock | 10280 | 94.83 |
| Guthrie | 10195 | 96.45 |
| Keokuk | 9885 | 97.29 |
| Winnebago | 9685 | 93.22 |
| Montgomery | 9620 | 95.20 |
| Sac | 9480 | 96.24 |
| Calhoun | 9300 | 95.14 |
| Howard | 9005 | 96.67 |
| Humboldt | 8970 | 95.73 |
| Louisa | 8825 | 84.98 |
| Franklin | 8815 | 87.71 |
| Greene | 8580 | 96.35 |
| Palo Alto | 8575 | 96.84 |
| Davis | 8555 | 97.05 |
| Emmet | 8435 | 90.55 |
| Monona | 8425 | 95.41 |
| Lucas | 8370 | 99.11 |
| Clarke | 7830 | 89.03 |
| Decatur | 7510 | 94.23 |
| Monroe | 7495 | 95.97 |
| Worth | 7090 | 94.79 |
| Van Buren | 7075 | 96.85 |
| Adair | 6920 | 97.19 |
| Ida | 6670 | 96.53 |
| Fremont | 6640 | 95.95 |
| Pocahontas | 6495 | 94.89 |
| Wayne | 6170 | 96.56 |
| Taylor | 5630 | 92.14 |
| Osceola | 5555 | 93.68 |
| Audubon | 5535 | 97.19 |
| Ringgold | 4790 | 96.67 |
| Adams | 3665 | 96.96 |
