Clark County Historical First Ancestry Data
ACS 2010-2014 data
11,512 (70.89%) out of the total population of 16,240 reported first ancestry.
| Clark County | % of the Total Population | Illinois | U.S. | |
| Arab | 11 | 0.07%, see rank | 0.71% | 0.56% |
| Czech | 12 | 0.07%, see rank | 0.92% | 0.47% |
| Danish | 39 | 0.24%, see rank | 0.38% | 0.42% |
| Dutch | 206 | 1.27%, see rank | 1.37% | 1.40% |
| English | 1,838 | 11.32%, see rank | 5.90% | 8.02% |
| French | 462 | 2.84%, see rank | 2.13% | 3.34% |
| German | 4,393 | 27.05%, see rank | 19.07% | 15.03% |
| Greek | 4 | 0.02%, see rank | 0.76% | 0.41% |
| Hungarian | 41 | 0.25%, see rank | 0.40% | 0.46% |
| Irish | 2,252 | 13.87%, see rank | 12.00% | 10.80% |
| Italian | 256 | 1.58%, see rank | 6.14% | 5.52% |
| Norwegian | 94 | 0.58%, see rank | 1.25% | 1.42% |
| Polish | 251 | 1.55%, see rank | 7.22% | 3.01% |
| Portuguese | 7 | 0.04%, see rank | 0.08% | 0.44% |
| Russian | 0 | 0.00%, see rank | 0.97% | 0.92% |
| Scotch-Irish | 141 | 0.87%, see rank | 0.59% | 0.99% |
| Scottish | 404 | 2.49%, see rank | 1.16% | 1.72% |
| Subsaharan African | 0 | 0.00%, see rank | 0.64% | 0.95% |
| Swedish | 100 | 0.62%, see rank | 2.13% | 1.27% |
| Swiss | 62 | 0.38%, see rank | 0.27% | 0.30% |
| Ukrainian | 0 | 0.00%, see rank | 0.40% | 0.31% |
| American | 1,964 | 12.09%, see rank | 5.00% | 7.12% |
| Welsh | 50 | 0.31%, see rank | 0.37% | 0.57% |
ACS 2008-2012 data
11,629 (71.11%) out of the total population of 16,353 reported first ancestry.
| Clark County | % of the Total Population | Illinois | U.S. | |
| Arab | 15 | 0.09%, see rank | 0.64% | 0.53% |
| Czech | 9 | 0.06%, see rank | 0.96% | 0.50% |
| Danish | 21 | 0.13%, see rank | 0.40% | 0.45% |
| Dutch | 241 | 1.47%, see rank | 1.46% | 1.51% |
| English | 2,270 | 13.88%, see rank | 6.23% | 8.53% |
| French | 352 | 2.15%, see rank | 2.26% | 3.54% |
| German | 4,259 | 26.04%, see rank | 19.89% | 15.79% |
| Greek | 7 | 0.04%, see rank | 0.78% | 0.42% |
| Hungarian | 26 | 0.16%, see rank | 0.41% | 0.48% |
| Irish | 2,071 | 12.66%, see rank | 12.52% | 11.36% |
| Italian | 236 | 1.44%, see rank | 6.29% | 5.66% |
| Norwegian | 119 | 0.73%, see rank | 1.30% | 1.46% |
| Polish | 231 | 1.41%, see rank | 7.47% | 3.13% |
| Portuguese | 13 | 0.08%, see rank | 0.08% | 0.46% |
| Russian | 6 | 0.04%, see rank | 1.03% | 0.97% |
| Scotch-Irish | 124 | 0.76%, see rank | 0.65% | 1.07% |
| Scottish | 202 | 1.24%, see rank | 1.20% | 1.81% |
| Subsaharan African | 0 | 0.00%, see rank | 0.62% | 0.93% |
| Swedish | 58 | 0.35%, see rank | 2.24% | 1.34% |
| Swiss | 46 | 0.28%, see rank | 0.29% | 0.31% |
| Ukrainian | 0 | 0.00%, see rank | 0.40% | 0.31% |
| American | 1,759 | 10.76%, see rank | 4.85% | 6.72% |
| Welsh | 101 | 0.62%, see rank | 0.40% | 0.60% |
ACS 2006-2010 data
12,252 (74.05%) out of the total population of 16,545 reported first ancestry.
| Clark County | % of the Total Population | Illinois | U.S. | |
| Arab | 12 | 0.07%, see rank | 0.55% | 0.50% |
| Czech | 11 | 0.07%, see rank | 1.01% | 0.53% |
| Danish | 26 | 0.16%, see rank | 0.42% | 0.48% |
| Dutch | 365 | 2.21%, see rank | 1.58% | 1.63% |
| English | 2,357 | 14.25%, see rank | 6.56% | 9.02% |
| French | 499 | 3.02%, see rank | 2.43% | 3.77% |
| German | 4,546 | 27.48%, see rank | 20.72% | 16.51% |
| Greek | 3 | 0.02%, see rank | 0.83% | 0.44% |
| Hungarian | 22 | 0.13%, see rank | 0.43% | 0.51% |
| Irish | 2,354 | 14.23%, see rank | 12.94% | 11.76% |
| Italian | 308 | 1.86%, see rank | 6.35% | 5.78% |
| Norwegian | 106 | 0.64%, see rank | 1.36% | 1.51% |
| Polish | 346 | 2.09%, see rank | 7.69% | 3.24% |
| Portuguese | 61 | 0.37%, see rank | 0.08% | 0.47% |
| Russian | 43 | 0.26%, see rank | 1.07% | 1.01% |
| Scotch-Irish | 353 | 2.13%, see rank | 1.12% | 1.72% |
| Scottish | 422 | 2.55%, see rank | 1.26% | 1.92% |
| Subsaharan African | 0 | 0.00%, see rank | 0.63% | 0.91% |
| Swedish | 105 | 0.63%, see rank | 2.37% | 1.41% |
| Swiss | 65 | 0.39%, see rank | 0.33% | 0.33% |
| Ukrainian | 0 | 0.00%, see rank | 0.40% | 0.31% |
| American | 1,787 | 10.80%, see rank | 4.61% | 6.28% |
| Welsh | 137 | 0.83%, see rank | 0.41% | 0.63% |
ACS 2005-2009 data
12,024 (71.67%) out of the total population of 16,778 reported first ancestry.
| Clark County | % of the Total Population | Illinois | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.52% | 0.50% |
| Czech | 13 | 0.08%, see rank | 1.02% | 0.54% |
| Danish | 33 | 0.20%, see rank | 0.44% | 0.49% |
| Dutch | 438 | 2.61%, see rank | 1.61% | 1.68% |
| English | 2,311 | 13.77%, see rank | 6.71% | 9.29% |
| French | 504 | 3.00%, see rank | 2.51% | 3.90% |
| German | 4,627 | 27.58%, see rank | 21.16% | 16.89% |
| Greek | 3 | 0.02%, see rank | 0.85% | 0.45% |
| Hungarian | 47 | 0.28%, see rank | 0.45% | 0.52% |
| Irish | 2,157 | 12.86%, see rank | 13.14% | 12.01% |
| Italian | 263 | 1.57%, see rank | 6.45% | 5.91% |
| Norwegian | 123 | 0.73%, see rank | 1.38% | 1.55% |
| Polish | 274 | 1.63%, see rank | 7.85% | 3.32% |
| Portuguese | 56 | 0.33%, see rank | 0.07% | 0.48% |
| Russian | 34 | 0.20%, see rank | 1.11% | 1.04% |
| Scotch-Irish | 412 | 2.46%, see rank | 1.15% | 1.77% |
| Scottish | 432 | 2.57%, see rank | 1.31% | 1.97% |
| Subsaharan African | 0 | 0.00%, see rank | 0.62% | 0.88% |
| Swedish | 136 | 0.81%, see rank | 2.46% | 1.45% |
| Swiss | 42 | 0.25%, see rank | 0.33% | 0.34% |
| Ukrainian | 0 | 0.00%, see rank | 0.40% | 0.32% |
| American | 1,823 | 10.87%, see rank | 4.55% | 6.43% |
| Welsh | 162 | 0.97%, see rank | 0.42% | 0.65% |
US Census 2000 data
10,840 (63.73%) out of the total population of 17,008 reported first ancestry.
| Clark County | % of the Total Population | Illinois | U.S. | |
| Arab | 27 | 0.16%, see rank | 0.38% | 0.36% |
| Czech | 4 | 0.02%, see rank | 0.57% | 0.27% |
| Danish | 62 | 0.36%, see rank | 0.26% | 0.30% |
| Dutch | 157 | 0.92%, see rank | 0.90% | 0.91% |
| English | 1,749 | 10.28%, see rank | 4.12% | 5.91% |
| French | 328 | 1.93%, see rank | 1.34% | 2.39% |
| German | 2,895 | 17.02%, see rank | 13.82% | 10.81% |
| Greek | 27 | 0.16%, see rank | 0.65% | 0.34% |
| Hungarian | 26 | 0.15%, see rank | 0.27% | 0.32% |
| Irish | 1,114 | 6.55%, see rank | 7.62% | 6.85% |
| Italian | 155 | 0.91%, see rank | 4.81% | 4.59% |
| Norwegian | 65 | 0.38%, see rank | 0.96% | 1.15% |
| Polish | 119 | 0.70%, see rank | 5.68% | 2.24% |
| Portuguese | 0 | 0.00%, see rank | 0.04% | 0.33% |
| Russian | 0 | 0.00%, see rank | 0.72% | 0.68% |
| Scotch-Irish | 173 | 1.02%, see rank | 0.73% | 1.17% |
| Scottish | 188 | 1.11%, see rank | 0.73% | 1.12% |
| Subsaharan African | 33 | 0.19%, see rank | 0.57% | 0.61% |
| Swedish | 50 | 0.29%, see rank | 1.52% | 0.87% |
| Swiss | 16 | 0.09%, see rank | 0.17% | 0.19% |
| Ukrainian | 0 | 0.00%, see rank | 0.30% | 0.24% |
| American | 2,649 | 15.58%, see rank | 4.58% | 7.33% |
| Welsh | 42 | 0.25%, see rank | 0.20% | 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.