Clark County Historical First Ancestry Data
ACS 2010-2014 data
106,107 (77.28%) out of the total population of 137,303 reported first ancestry.
| Clark County | % of the Total Population | Ohio | U.S. | |
| Arab | 286 | 0.21%, see rank | 0.67% | 0.56% |
| Czech | 286 | 0.21%, see rank | 0.57% | 0.47% |
| Danish | 229 | 0.17%, see rank | 0.15% | 0.42% |
| Dutch | 3,142 | 2.29%, see rank | 1.53% | 1.40% |
| English | 13,231 | 9.64%, see rank | 8.71% | 8.02% |
| French | 3,090 | 2.25%, see rank | 2.49% | 3.34% |
| German | 31,906 | 23.24%, see rank | 26.30% | 15.03% |
| Greek | 394 | 0.29%, see rank | 0.46% | 0.41% |
| Hungarian | 602 | 0.44%, see rank | 1.65% | 0.46% |
| Irish | 20,702 | 15.08%, see rank | 13.79% | 10.80% |
| Italian | 4,473 | 3.26%, see rank | 6.44% | 5.52% |
| Norwegian | 565 | 0.41%, see rank | 0.36% | 1.42% |
| Polish | 1,664 | 1.21%, see rank | 3.79% | 3.01% |
| Portuguese | 134 | 0.10%, see rank | 0.07% | 0.44% |
| Russian | 256 | 0.19%, see rank | 0.67% | 0.92% |
| Scotch-Irish | 1,582 | 1.15%, see rank | 0.96% | 0.99% |
| Scottish | 2,899 | 2.11%, see rank | 1.82% | 1.72% |
| Subsaharan African | 537 | 0.39%, see rank | 0.91% | 0.95% |
| Swedish | 634 | 0.46%, see rank | 0.63% | 1.27% |
| Swiss | 281 | 0.20%, see rank | 0.64% | 0.30% |
| Ukrainian | 150 | 0.11%, see rank | 0.36% | 0.31% |
| American | 16,379 | 11.93%, see rank | 8.47% | 7.12% |
| Welsh | 1,303 | 0.95%, see rank | 1.05% | 0.57% |
ACS 2008-2012 data
109,839 (79.43%) out of the total population of 138,278 reported first ancestry.
| Clark County | % of the Total Population | Ohio | U.S. | |
| Arab | 120 | 0.09%, see rank | 0.60% | 0.53% |
| Czech | 269 | 0.19%, see rank | 0.60% | 0.50% |
| Danish | 190 | 0.14%, see rank | 0.16% | 0.45% |
| Dutch | 2,959 | 2.14%, see rank | 1.65% | 1.51% |
| English | 13,642 | 9.87%, see rank | 9.22% | 8.53% |
| French | 3,342 | 2.42%, see rank | 2.61% | 3.54% |
| German | 33,703 | 24.37%, see rank | 27.25% | 15.79% |
| Greek | 471 | 0.34%, see rank | 0.49% | 0.42% |
| Hungarian | 715 | 0.52%, see rank | 1.74% | 0.48% |
| Irish | 21,055 | 15.23%, see rank | 14.19% | 11.36% |
| Italian | 4,408 | 3.19%, see rank | 6.48% | 5.66% |
| Norwegian | 596 | 0.43%, see rank | 0.36% | 1.46% |
| Polish | 1,767 | 1.28%, see rank | 3.90% | 3.13% |
| Portuguese | 189 | 0.14%, see rank | 0.08% | 0.46% |
| Russian | 295 | 0.21%, see rank | 0.69% | 0.97% |
| Scotch-Irish | 1,636 | 1.18%, see rank | 1.02% | 1.07% |
| Scottish | 2,910 | 2.10%, see rank | 1.88% | 1.81% |
| Subsaharan African | 708 | 0.51%, see rank | 0.95% | 0.93% |
| Swedish | 1,077 | 0.78%, see rank | 0.67% | 1.34% |
| Swiss | 255 | 0.18%, see rank | 0.65% | 0.31% |
| Ukrainian | 113 | 0.08%, see rank | 0.40% | 0.31% |
| American | 18,807 | 13.60%, see rank | 8.24% | 6.72% |
| Welsh | 1,246 | 0.90%, see rank | 1.13% | 0.60% |
ACS 2006-2010 data
114,209 (81.94%) out of the total population of 139,374 reported first ancestry.
| Clark County | % of the Total Population | Ohio | U.S. | |
| Arab | 104 | 0.07%, see rank | 0.56% | 0.50% |
| Czech | 246 | 0.18%, see rank | 0.64% | 0.53% |
| Danish | 139 | 0.10%, see rank | 0.16% | 0.48% |
| Dutch | 3,291 | 2.36%, see rank | 1.80% | 1.63% |
| English | 14,578 | 10.46%, see rank | 9.66% | 9.02% |
| French | 3,254 | 2.33%, see rank | 2.75% | 3.77% |
| German | 35,403 | 25.40%, see rank | 28.25% | 16.51% |
| Greek | 537 | 0.39%, see rank | 0.51% | 0.44% |
| Hungarian | 701 | 0.50%, see rank | 1.83% | 0.51% |
| Irish | 20,947 | 15.03%, see rank | 14.48% | 11.76% |
| Italian | 4,266 | 3.06%, see rank | 6.50% | 5.78% |
| Norwegian | 572 | 0.41%, see rank | 0.37% | 1.51% |
| Polish | 1,899 | 1.36%, see rank | 4.02% | 3.24% |
| Portuguese | 155 | 0.11%, see rank | 0.08% | 0.47% |
| Russian | 312 | 0.22%, see rank | 0.70% | 1.01% |
| Scotch-Irish | 2,810 | 2.02%, see rank | 1.65% | 1.72% |
| Scottish | 3,182 | 2.28%, see rank | 1.99% | 1.92% |
| Subsaharan African | 776 | 0.56%, see rank | 0.85% | 0.91% |
| Swedish | 1,275 | 0.91%, see rank | 0.68% | 1.41% |
| Swiss | 354 | 0.25%, see rank | 0.68% | 0.33% |
| Ukrainian | 119 | 0.09%, see rank | 0.41% | 0.31% |
| American | 19,231 | 13.80%, see rank | 7.91% | 6.28% |
| Welsh | 1,414 | 1.01%, see rank | 1.18% | 0.63% |
ACS 2005-2009 data
115,087 (81.96%) out of the total population of 140,419 reported first ancestry.
| Clark County | % of the Total Population | Ohio | U.S. | |
| Arab | 81 | 0.06%, see rank | 0.56% | 0.50% |
| Czech | 216 | 0.15%, see rank | 0.65% | 0.54% |
| Danish | 157 | 0.11%, see rank | 0.16% | 0.49% |
| Dutch | 3,637 | 2.59%, see rank | 1.89% | 1.68% |
| English | 15,899 | 11.32%, see rank | 9.92% | 9.29% |
| French | 3,500 | 2.49%, see rank | 2.89% | 3.90% |
| German | 36,239 | 25.81%, see rank | 28.87% | 16.89% |
| Greek | 529 | 0.38%, see rank | 0.53% | 0.45% |
| Hungarian | 788 | 0.56%, see rank | 1.86% | 0.52% |
| Irish | 21,497 | 15.31%, see rank | 14.65% | 12.01% |
| Italian | 4,208 | 3.00%, see rank | 6.55% | 5.91% |
| Norwegian | 591 | 0.42%, see rank | 0.37% | 1.55% |
| Polish | 2,015 | 1.43%, see rank | 4.10% | 3.32% |
| Portuguese | 191 | 0.14%, see rank | 0.09% | 0.48% |
| Russian | 355 | 0.25%, see rank | 0.71% | 1.04% |
| Scotch-Irish | 2,739 | 1.95%, see rank | 1.68% | 1.77% |
| Scottish | 3,099 | 2.21%, see rank | 2.04% | 1.97% |
| Subsaharan African | 431 | 0.31%, see rank | 0.80% | 0.88% |
| Swedish | 1,266 | 0.90%, see rank | 0.69% | 1.45% |
| Swiss | 397 | 0.28%, see rank | 0.69% | 0.34% |
| Ukrainian | 158 | 0.11%, see rank | 0.40% | 0.32% |
| American | 18,024 | 12.84%, see rank | 8.23% | 6.43% |
| Welsh | 1,501 | 1.07%, see rank | 1.20% | 0.65% |
US Census 2000 data
100,399 (69.36%) out of the total population of 144,742 reported first ancestry.
| Clark County | % of the Total Population | Ohio | U.S. | |
| Arab | 107 | 0.07%, see rank | 0.41% | 0.36% |
| Czech | 66 | 0.05%, see rank | 0.31% | 0.27% |
| Danish | 121 | 0.08%, see rank | 0.10% | 0.30% |
| Dutch | 1,691 | 1.17%, see rank | 0.83% | 0.91% |
| English | 8,760 | 6.05%, see rank | 6.04% | 5.91% |
| French | 2,059 | 1.42%, see rank | 1.51% | 2.39% |
| German | 23,983 | 16.57%, see rank | 18.92% | 10.81% |
| Greek | 299 | 0.21%, see rank | 0.37% | 0.34% |
| Hungarian | 403 | 0.28%, see rank | 1.16% | 0.32% |
| Irish | 10,419 | 7.20%, see rank | 7.48% | 6.85% |
| Italian | 2,442 | 1.69%, see rank | 4.88% | 4.59% |
| Norwegian | 401 | 0.28%, see rank | 0.25% | 1.15% |
| Polish | 1,372 | 0.95%, see rank | 2.72% | 2.24% |
| Portuguese | 19 | 0.01%, see rank | 0.03% | 0.33% |
| Russian | 143 | 0.10%, see rank | 0.45% | 0.68% |
| Scotch-Irish | 2,160 | 1.49%, see rank | 1.08% | 1.17% |
| Scottish | 1,657 | 1.14%, see rank | 1.09% | 1.12% |
| Subsaharan African | 440 | 0.30%, see rank | 0.55% | 0.61% |
| Swedish | 472 | 0.33%, see rank | 0.37% | 0.87% |
| Swiss | 193 | 0.13%, see rank | 0.36% | 0.19% |
| Ukrainian | 87 | 0.06%, see rank | 0.30% | 0.24% |
| American | 21,720 | 15.01%, see rank | 8.65% | 7.33% |
| Welsh | 900 | 0.62%, see rank | 0.59% | 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.