Warren County Historical First Ancestry Data
ACS 2010-2014 data
37,902 (80.54%) out of the total population of 47,058 reported first ancestry.
Warren County | % of the Total Population | Iowa | U.S. | |
Arab | 14 | 0.03%, see rank | 0.27% | 0.56% |
Czech | 742 | 1.58%, see rank | 1.89% | 0.47% |
Danish | 1,262 | 2.68%, see rank | 1.86% | 0.42% |
Dutch | 2,159 | 4.59%, see rank | 4.35% | 1.40% |
English | 5,742 | 12.20%, see rank | 8.78% | 8.02% |
French | 1,206 | 2.56%, see rank | 2.60% | 3.34% |
German | 16,382 | 34.81%, see rank | 36.73% | 15.03% |
Greek | 52 | 0.11%, see rank | 0.22% | 0.41% |
Hungarian | 9 | 0.02%, see rank | 0.12% | 0.46% |
Irish | 7,448 | 15.83%, see rank | 14.07% | 10.80% |
Italian | 1,685 | 3.58%, see rank | 2.10% | 5.52% |
Norwegian | 2,027 | 4.31%, see rank | 5.34% | 1.42% |
Polish | 692 | 1.47%, see rank | 1.28% | 3.01% |
Portuguese | 24 | 0.05%, see rank | 0.06% | 0.44% |
Russian | 151 | 0.32%, see rank | 0.36% | 0.92% |
Scotch-Irish | 693 | 1.47%, see rank | 0.85% | 0.99% |
Scottish | 1,086 | 2.31%, see rank | 1.51% | 1.72% |
Subsaharan African | 45 | 0.10%, see rank | 0.56% | 0.95% |
Swedish | 1,443 | 3.07%, see rank | 2.92% | 1.27% |
Swiss | 123 | 0.26%, see rank | 0.47% | 0.30% |
Ukrainian | 0 | 0.00%, see rank | 0.09% | 0.31% |
American | 3,203 | 6.81%, see rank | 6.36% | 7.12% |
Welsh | 431 | 0.92%, see rank | 0.67% | 0.57% |
ACS 2008-2012 data
38,929 (84.19%) out of the total population of 46,239 reported first ancestry.
Warren County | % of the Total Population | Iowa | U.S. | |
Arab | 25 | 0.05%, see rank | 0.21% | 0.53% |
Czech | 460 | 0.99%, see rank | 1.99% | 0.50% |
Danish | 1,057 | 2.29%, see rank | 2.04% | 0.45% |
Dutch | 2,541 | 5.50%, see rank | 4.70% | 1.51% |
English | 5,985 | 12.94%, see rank | 9.27% | 8.53% |
French | 1,629 | 3.52%, see rank | 2.82% | 3.54% |
German | 16,756 | 36.24%, see rank | 38.44% | 15.79% |
Greek | 60 | 0.13%, see rank | 0.23% | 0.42% |
Hungarian | 48 | 0.10%, see rank | 0.12% | 0.48% |
Irish | 8,125 | 17.57%, see rank | 14.91% | 11.36% |
Italian | 1,572 | 3.40%, see rank | 2.14% | 5.66% |
Norwegian | 1,953 | 4.22%, see rank | 5.56% | 1.46% |
Polish | 548 | 1.19%, see rank | 1.31% | 3.13% |
Portuguese | 17 | 0.04%, see rank | 0.06% | 0.46% |
Russian | 71 | 0.15%, see rank | 0.38% | 0.97% |
Scotch-Irish | 703 | 1.52%, see rank | 0.95% | 1.07% |
Scottish | 1,076 | 2.33%, see rank | 1.58% | 1.81% |
Subsaharan African | 46 | 0.10%, see rank | 0.54% | 0.93% |
Swedish | 1,933 | 4.18%, see rank | 3.15% | 1.34% |
Swiss | 148 | 0.32%, see rank | 0.50% | 0.31% |
Ukrainian | 32 | 0.07%, see rank | 0.09% | 0.31% |
American | 3,343 | 7.23%, see rank | 5.98% | 6.72% |
Welsh | 440 | 0.95%, see rank | 0.71% | 0.60% |
ACS 2006-2010 data
38,189 (84.22%) out of the total population of 45,346 reported first ancestry.
Warren County | % of the Total Population | Iowa | U.S. | |
Arab | 66 | 0.15%, see rank | 0.17% | 0.50% |
Czech | 505 | 1.11%, see rank | 2.07% | 0.53% |
Danish | 977 | 2.15%, see rank | 2.20% | 0.48% |
Dutch | 2,589 | 5.71%, see rank | 4.90% | 1.63% |
English | 5,854 | 12.91%, see rank | 9.85% | 9.02% |
French | 1,730 | 3.82%, see rank | 3.05% | 3.77% |
German | 16,907 | 37.28%, see rank | 39.79% | 16.51% |
Greek | 51 | 0.11%, see rank | 0.24% | 0.44% |
Hungarian | 92 | 0.20%, see rank | 0.14% | 0.51% |
Irish | 7,414 | 16.35%, see rank | 15.41% | 11.76% |
Italian | 1,615 | 3.56%, see rank | 2.22% | 5.78% |
Norwegian | 1,932 | 4.26%, see rank | 5.63% | 1.51% |
Polish | 550 | 1.21%, see rank | 1.35% | 3.24% |
Portuguese | 14 | 0.03%, see rank | 0.07% | 0.47% |
Russian | 138 | 0.30%, see rank | 0.36% | 1.01% |
Scotch-Irish | 844 | 1.86%, see rank | 1.53% | 1.72% |
Scottish | 891 | 1.96%, see rank | 1.68% | 1.92% |
Subsaharan African | 39 | 0.09%, see rank | 0.51% | 0.91% |
Swedish | 1,767 | 3.90%, see rank | 3.26% | 1.41% |
Swiss | 132 | 0.29%, see rank | 0.53% | 0.33% |
Ukrainian | 105 | 0.23%, see rank | 0.09% | 0.31% |
American | 3,051 | 6.73%, see rank | 5.61% | 6.28% |
Welsh | 423 | 0.93%, see rank | 0.76% | 0.63% |
ACS 2005-2009 data
37,311 (84.43%) out of the total population of 44,192 reported first ancestry.
Warren County | % of the Total Population | Iowa | U.S. | |
Arab | 79 | 0.18%, see rank | 0.15% | 0.50% |
Czech | 452 | 1.02%, see rank | 2.12% | 0.54% |
Danish | 647 | 1.46%, see rank | 2.25% | 0.49% |
Dutch | 2,570 | 5.82%, see rank | 5.01% | 1.68% |
English | 6,038 | 13.66%, see rank | 10.07% | 9.29% |
French | 2,049 | 4.64%, see rank | 3.19% | 3.90% |
German | 16,100 | 36.43%, see rank | 40.46% | 16.89% |
Greek | 45 | 0.10%, see rank | 0.24% | 0.45% |
Hungarian | 85 | 0.19%, see rank | 0.14% | 0.52% |
Irish | 7,581 | 17.15%, see rank | 15.67% | 12.01% |
Italian | 1,496 | 3.39%, see rank | 2.18% | 5.91% |
Norwegian | 1,875 | 4.24%, see rank | 5.67% | 1.55% |
Polish | 600 | 1.36%, see rank | 1.39% | 3.32% |
Portuguese | 4 | 0.01%, see rank | 0.07% | 0.48% |
Russian | 178 | 0.40%, see rank | 0.37% | 1.04% |
Scotch-Irish | 908 | 2.05%, see rank | 1.58% | 1.77% |
Scottish | 941 | 2.13%, see rank | 1.72% | 1.97% |
Subsaharan African | 43 | 0.10%, see rank | 0.41% | 0.88% |
Swedish | 1,749 | 3.96%, see rank | 3.30% | 1.45% |
Swiss | 152 | 0.34%, see rank | 0.56% | 0.34% |
Ukrainian | 138 | 0.31%, see rank | 0.09% | 0.32% |
American | 3,025 | 6.85%, see rank | 5.67% | 6.43% |
Welsh | 443 | 1.00%, see rank | 0.78% | 0.65% |
US Census 2000 data
29,832 (73.35%) out of the total population of 40,671 reported first ancestry.
Warren County | % of the Total Population | Iowa | U.S. | |
Arab | 29 | 0.07%, see rank | 0.13% | 0.36% |
Czech | 121 | 0.30%, see rank | 1.09% | 0.27% |
Danish | 456 | 1.12%, see rank | 1.45% | 0.30% |
Dutch | 1,074 | 2.64%, see rank | 3.03% | 0.91% |
English | 3,429 | 8.43%, see rank | 5.89% | 5.91% |
French | 661 | 1.63%, see rank | 1.56% | 2.39% |
German | 8,763 | 21.55%, see rank | 28.26% | 10.81% |
Greek | 72 | 0.18%, see rank | 0.15% | 0.34% |
Hungarian | 20 | 0.05%, see rank | 0.07% | 0.32% |
Irish | 3,329 | 8.19%, see rank | 7.69% | 6.85% |
Italian | 966 | 2.38%, see rank | 1.28% | 4.59% |
Norwegian | 1,064 | 2.62%, see rank | 4.28% | 1.15% |
Polish | 230 | 0.57%, see rank | 0.70% | 2.24% |
Portuguese | 2 | 0.00%, see rank | 0.03% | 0.33% |
Russian | 40 | 0.10%, see rank | 0.17% | 0.68% |
Scotch-Irish | 607 | 1.49%, see rank | 1.01% | 1.17% |
Scottish | 600 | 1.48%, see rank | 0.88% | 1.12% |
Subsaharan African | 6 | 0.01%, see rank | 0.23% | 0.61% |
Swedish | 921 | 2.26%, see rank | 2.04% | 0.87% |
Swiss | 60 | 0.15%, see rank | 0.30% | 0.19% |
Ukrainian | 45 | 0.11%, see rank | 0.05% | 0.24% |
American | 4,422 | 10.87%, see rank | 6.73% | 7.33% |
Welsh | 300 | 0.74%, see rank | 0.39% | 0.31% |
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.