Louisa County Historical First Ancestry Data
ACS 2010-2014 data
8,927 (78.97%) out of the total population of 11,305 reported first ancestry.
Louisa County | % of the Total Population | Iowa | U.S. | |
Arab | 2 | 0.02%, see rank | 0.27% | 0.56% |
Czech | 79 | 0.70%, see rank | 1.89% | 0.47% |
Danish | 94 | 0.83%, see rank | 1.86% | 0.42% |
Dutch | 195 | 1.72%, see rank | 4.35% | 1.40% |
English | 1,038 | 9.18%, see rank | 8.78% | 8.02% |
French | 204 | 1.80%, see rank | 2.60% | 3.34% |
German | 3,212 | 28.41%, see rank | 36.73% | 15.03% |
Greek | 0 | 0.00%, see rank | 0.22% | 0.41% |
Hungarian | 2 | 0.02%, see rank | 0.12% | 0.46% |
Irish | 1,041 | 9.21%, see rank | 14.07% | 10.80% |
Italian | 76 | 0.67%, see rank | 2.10% | 5.52% |
Norwegian | 253 | 2.24%, see rank | 5.34% | 1.42% |
Polish | 82 | 0.73%, see rank | 1.28% | 3.01% |
Portuguese | 0 | 0.00%, see rank | 0.06% | 0.44% |
Russian | 10 | 0.09%, see rank | 0.36% | 0.92% |
Scotch-Irish | 78 | 0.69%, see rank | 0.85% | 0.99% |
Scottish | 146 | 1.29%, see rank | 1.51% | 1.72% |
Subsaharan African | 11 | 0.10%, see rank | 0.56% | 0.95% |
Swedish | 152 | 1.34%, see rank | 2.92% | 1.27% |
Swiss | 54 | 0.48%, see rank | 0.47% | 0.30% |
Ukrainian | 0 | 0.00%, see rank | 0.09% | 0.31% |
American | 870 | 7.70%, see rank | 6.36% | 7.12% |
Welsh | 240 | 2.12%, see rank | 0.67% | 0.57% |
ACS 2008-2012 data
9,388 (82.01%) out of the total population of 11,448 reported first ancestry.
Louisa County | % of the Total Population | Iowa | U.S. | |
Arab | 1 | 0.01%, see rank | 0.21% | 0.53% |
Czech | 95 | 0.83%, see rank | 1.99% | 0.50% |
Danish | 55 | 0.48%, see rank | 2.04% | 0.45% |
Dutch | 291 | 2.54%, see rank | 4.70% | 1.51% |
English | 1,332 | 11.64%, see rank | 9.27% | 8.53% |
French | 221 | 1.93%, see rank | 2.82% | 3.54% |
German | 3,774 | 32.97%, see rank | 38.44% | 15.79% |
Greek | 0 | 0.00%, see rank | 0.23% | 0.42% |
Hungarian | 2 | 0.02%, see rank | 0.12% | 0.48% |
Irish | 1,139 | 9.95%, see rank | 14.91% | 11.36% |
Italian | 143 | 1.25%, see rank | 2.14% | 5.66% |
Norwegian | 253 | 2.21%, see rank | 5.56% | 1.46% |
Polish | 85 | 0.74%, see rank | 1.31% | 3.13% |
Portuguese | 0 | 0.00%, see rank | 0.06% | 0.46% |
Russian | 8 | 0.07%, see rank | 0.38% | 0.97% |
Scotch-Irish | 111 | 0.97%, see rank | 0.95% | 1.07% |
Scottish | 173 | 1.51%, see rank | 1.58% | 1.81% |
Subsaharan African | 19 | 0.17%, see rank | 0.54% | 0.93% |
Swedish | 240 | 2.10%, see rank | 3.15% | 1.34% |
Swiss | 53 | 0.46%, see rank | 0.50% | 0.31% |
Ukrainian | 0 | 0.00%, see rank | 0.09% | 0.31% |
American | 780 | 6.81%, see rank | 5.98% | 6.72% |
Welsh | 230 | 2.01%, see rank | 0.71% | 0.60% |
ACS 2006-2010 data
10,259 (87.81%) out of the total population of 11,683 reported first ancestry.
Louisa County | % of the Total Population | Iowa | U.S. | |
Arab | 7 | 0.06%, see rank | 0.17% | 0.50% |
Czech | 110 | 0.94%, see rank | 2.07% | 0.53% |
Danish | 7 | 0.06%, see rank | 2.20% | 0.48% |
Dutch | 374 | 3.20%, see rank | 4.90% | 1.63% |
English | 1,354 | 11.59%, see rank | 9.85% | 9.02% |
French | 254 | 2.17%, see rank | 3.05% | 3.77% |
German | 4,517 | 38.66%, see rank | 39.79% | 16.51% |
Greek | 0 | 0.00%, see rank | 0.24% | 0.44% |
Hungarian | 0 | 0.00%, see rank | 0.14% | 0.51% |
Irish | 1,400 | 11.98%, see rank | 15.41% | 11.76% |
Italian | 157 | 1.34%, see rank | 2.22% | 5.78% |
Norwegian | 169 | 1.45%, see rank | 5.63% | 1.51% |
Polish | 94 | 0.80%, see rank | 1.35% | 3.24% |
Portuguese | 0 | 0.00%, see rank | 0.07% | 0.47% |
Russian | 8 | 0.07%, see rank | 0.36% | 1.01% |
Scotch-Irish | 328 | 2.81%, see rank | 1.53% | 1.72% |
Scottish | 232 | 1.99%, see rank | 1.68% | 1.92% |
Subsaharan African | 16 | 0.14%, see rank | 0.51% | 0.91% |
Swedish | 392 | 3.36%, see rank | 3.26% | 1.41% |
Swiss | 49 | 0.42%, see rank | 0.53% | 0.33% |
Ukrainian | 0 | 0.00%, see rank | 0.09% | 0.31% |
American | 975 | 8.35%, see rank | 5.61% | 6.28% |
Welsh | 220 | 1.88%, see rank | 0.76% | 0.63% |
ACS 2005-2009 data
10,260 (88.02%) out of the total population of 11,657 reported first ancestry.
Louisa County | % of the Total Population | Iowa | U.S. | |
Arab | 10 | 0.09%, see rank | 0.15% | 0.50% |
Czech | 54 | 0.46%, see rank | 2.12% | 0.54% |
Danish | 25 | 0.21%, see rank | 2.25% | 0.49% |
Dutch | 492 | 4.22%, see rank | 5.01% | 1.68% |
English | 1,411 | 12.10%, see rank | 10.07% | 9.29% |
French | 301 | 2.58%, see rank | 3.19% | 3.90% |
German | 4,676 | 40.11%, see rank | 40.46% | 16.89% |
Greek | 20 | 0.17%, see rank | 0.24% | 0.45% |
Hungarian | 0 | 0.00%, see rank | 0.14% | 0.52% |
Irish | 1,281 | 10.99%, see rank | 15.67% | 12.01% |
Italian | 133 | 1.14%, see rank | 2.18% | 5.91% |
Norwegian | 224 | 1.92%, see rank | 5.67% | 1.55% |
Polish | 86 | 0.74%, see rank | 1.39% | 3.32% |
Portuguese | 0 | 0.00%, see rank | 0.07% | 0.48% |
Russian | 9 | 0.08%, see rank | 0.37% | 1.04% |
Scotch-Irish | 328 | 2.81%, see rank | 1.58% | 1.77% |
Scottish | 192 | 1.65%, see rank | 1.72% | 1.97% |
Subsaharan African | 0 | 0.00%, see rank | 0.41% | 0.88% |
Swedish | 404 | 3.47%, see rank | 3.30% | 1.45% |
Swiss | 54 | 0.46%, see rank | 0.56% | 0.34% |
Ukrainian | 0 | 0.00%, see rank | 0.09% | 0.32% |
American | 885 | 7.59%, see rank | 5.67% | 6.43% |
Welsh | 270 | 2.32%, see rank | 0.78% | 0.65% |
US Census 2000 data
8,588 (70.49%) out of the total population of 12,183 reported first ancestry.
Louisa County | % of the Total Population | Iowa | U.S. | |
Arab | 2 | 0.02%, see rank | 0.13% | 0.36% |
Czech | 54 | 0.44%, see rank | 1.09% | 0.27% |
Danish | 45 | 0.37%, see rank | 1.45% | 0.30% |
Dutch | 140 | 1.15%, see rank | 3.03% | 0.91% |
English | 765 | 6.28%, see rank | 5.89% | 5.91% |
French | 205 | 1.68%, see rank | 1.56% | 2.39% |
German | 2,496 | 20.49%, see rank | 28.26% | 10.81% |
Greek | 0 | 0.00%, see rank | 0.15% | 0.34% |
Hungarian | 2 | 0.02%, see rank | 0.07% | 0.32% |
Irish | 770 | 6.32%, see rank | 7.69% | 6.85% |
Italian | 67 | 0.55%, see rank | 1.28% | 4.59% |
Norwegian | 131 | 1.08%, see rank | 4.28% | 1.15% |
Polish | 56 | 0.46%, see rank | 0.70% | 2.24% |
Portuguese | 0 | 0.00%, see rank | 0.03% | 0.33% |
Russian | 0 | 0.00%, see rank | 0.17% | 0.68% |
Scotch-Irish | 194 | 1.59%, see rank | 1.01% | 1.17% |
Scottish | 77 | 0.63%, see rank | 0.88% | 1.12% |
Subsaharan African | 5 | 0.04%, see rank | 0.23% | 0.61% |
Swedish | 161 | 1.32%, see rank | 2.04% | 0.87% |
Swiss | 47 | 0.39%, see rank | 0.30% | 0.19% |
Ukrainian | 0 | 0.00%, see rank | 0.05% | 0.24% |
American | 1,352 | 11.10%, see rank | 6.73% | 7.33% |
Welsh | 215 | 1.76%, 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.