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Arlington Heights, IL Historical First Ancestry Data
ACS 2010-2014 data
68,936 (91.21%) out of the total population of 75,577 reported first ancestry.
| Arlington Heights, IL | % of the Total Population | Illinois | U.S. | |
| Arab | 295 | 0.39%, see rank | 0.71% | 0.56% |
| Czech | 952 | 1.26%, see rank | 0.92% | 0.47% |
| Danish | 807 | 1.07%, see rank | 0.38% | 0.42% |
| Dutch | 976 | 1.29%, see rank | 1.37% | 1.40% |
| English | 4,184 | 5.54%, see rank | 5.90% | 8.02% |
| French | 1,613 | 2.13%, see rank | 2.13% | 3.34% |
| German | 19,016 | 25.16%, see rank | 19.07% | 15.03% |
| Greek | 1,658 | 2.19%, see rank | 0.76% | 0.41% |
| Hungarian | 599 | 0.79%, see rank | 0.40% | 0.46% |
| Irish | 13,029 | 17.24%, see rank | 12.00% | 10.80% |
| Italian | 8,265 | 10.94%, see rank | 6.14% | 5.52% |
| Norwegian | 1,477 | 1.95%, see rank | 1.25% | 1.42% |
| Polish | 12,126 | 16.04%, see rank | 7.22% | 3.01% |
| Portuguese | 27 | 0.04%, see rank | 0.08% | 0.44% |
| Russian | 2,298 | 3.04%, see rank | 0.97% | 0.92% |
| Scotch-Irish | 348 | 0.46%, see rank | 0.59% | 0.99% |
| Scottish | 1,345 | 1.78%, see rank | 1.16% | 1.72% |
| Subsaharan African | 167 | 0.22%, see rank | 0.64% | 0.95% |
| Swedish | 2,745 | 3.63%, see rank | 2.13% | 1.27% |
| Swiss | 222 | 0.29%, see rank | 0.27% | 0.30% |
| Ukrainian | 749 | 0.99%, see rank | 0.40% | 0.31% |
| American | 2,229 | 2.95%, see rank | 5.00% | 7.12% |
| Welsh | 438 | 0.58%, see rank | 0.37% | 0.57% |
ACS 2008-2012 data
70,827 (94.16%) out of the total population of 75,221 reported first ancestry.
| Arlington Heights, IL | % of the Total Population | Illinois | U.S. | |
| Arab | 208 | 0.28%, see rank | 0.64% | 0.53% |
| Czech | 1,069 | 1.42%, see rank | 0.96% | 0.50% |
| Danish | 744 | 0.99%, see rank | 0.40% | 0.45% |
| Dutch | 1,128 | 1.50%, see rank | 1.46% | 1.51% |
| English | 4,561 | 6.06%, see rank | 6.23% | 8.53% |
| French | 1,485 | 1.97%, see rank | 2.26% | 3.54% |
| German | 20,090 | 26.71%, see rank | 19.89% | 15.79% |
| Greek | 1,837 | 2.44%, see rank | 0.78% | 0.42% |
| Hungarian | 604 | 0.80%, see rank | 0.41% | 0.48% |
| Irish | 13,503 | 17.95%, see rank | 12.52% | 11.36% |
| Italian | 8,425 | 11.20%, see rank | 6.29% | 5.66% |
| Norwegian | 1,403 | 1.87%, see rank | 1.30% | 1.46% |
| Polish | 12,041 | 16.01%, see rank | 7.47% | 3.13% |
| Portuguese | 115 | 0.15%, see rank | 0.08% | 0.46% |
| Russian | 1,817 | 2.42%, see rank | 1.03% | 0.97% |
| Scotch-Irish | 447 | 0.59%, see rank | 0.65% | 1.07% |
| Scottish | 1,495 | 1.99%, see rank | 1.20% | 1.81% |
| Subsaharan African | 125 | 0.17%, see rank | 0.62% | 0.93% |
| Swedish | 2,772 | 3.69%, see rank | 2.24% | 1.34% |
| Swiss | 211 | 0.28%, see rank | 0.29% | 0.31% |
| Ukrainian | 649 | 0.86%, see rank | 0.40% | 0.31% |
| American | 2,078 | 2.76%, see rank | 4.85% | 6.72% |
| Welsh | 381 | 0.51%, see rank | 0.40% | 0.60% |
ACS 2006-2010 data
71,223 (95.01%) out of the total population of 74,967 reported first ancestry.
| Arlington Heights, IL | % of the Total Population | Illinois | U.S. | |
| Arab | 142 | 0.19%, see rank | 0.55% | 0.50% |
| Czech | 1,161 | 1.55%, see rank | 1.01% | 0.53% |
| Danish | 645 | 0.86%, see rank | 0.42% | 0.48% |
| Dutch | 929 | 1.24%, see rank | 1.58% | 1.63% |
| English | 5,336 | 7.12%, see rank | 6.56% | 9.02% |
| French | 1,673 | 2.23%, see rank | 2.43% | 3.77% |
| German | 20,125 | 26.85%, see rank | 20.72% | 16.51% |
| Greek | 1,599 | 2.13%, see rank | 0.83% | 0.44% |
| Hungarian | 475 | 0.63%, see rank | 0.43% | 0.51% |
| Irish | 14,128 | 18.85%, see rank | 12.94% | 11.76% |
| Italian | 8,782 | 11.71%, see rank | 6.35% | 5.78% |
| Norwegian | 1,657 | 2.21%, see rank | 1.36% | 1.51% |
| Polish | 12,420 | 16.57%, see rank | 7.69% | 3.24% |
| Portuguese | 81 | 0.11%, see rank | 0.08% | 0.47% |
| Russian | 1,800 | 2.40%, see rank | 1.07% | 1.01% |
| Scotch-Irish | 952 | 1.27%, see rank | 1.12% | 1.72% |
| Scottish | 1,440 | 1.92%, see rank | 1.26% | 1.92% |
| Subsaharan African | 102 | 0.14%, see rank | 0.63% | 0.91% |
| Swedish | 3,191 | 4.26%, see rank | 2.37% | 1.41% |
| Swiss | 191 | 0.25%, see rank | 0.33% | 0.33% |
| Ukrainian | 626 | 0.84%, see rank | 0.40% | 0.31% |
| American | 2,097 | 2.80%, see rank | 4.61% | 6.28% |
| Welsh | 369 | 0.49%, see rank | 0.41% | 0.63% |
ACS 2005-2009 data
70,077 (95.56%) out of the total population of 73,334 reported first ancestry.
| Arlington Heights, IL | % of the Total Population | Illinois | U.S. | |
| Arab | 174 | 0.24%, see rank | 0.52% | 0.50% |
| Czech | 1,236 | 1.69%, see rank | 1.02% | 0.54% |
| Danish | 567 | 0.77%, see rank | 0.44% | 0.49% |
| Dutch | 920 | 1.25%, see rank | 1.61% | 1.68% |
| English | 5,410 | 7.38%, see rank | 6.71% | 9.29% |
| French | 1,752 | 2.39%, see rank | 2.51% | 3.90% |
| German | 19,819 | 27.03%, see rank | 21.16% | 16.89% |
| Greek | 1,633 | 2.23%, see rank | 0.85% | 0.45% |
| Hungarian | 520 | 0.71%, see rank | 0.45% | 0.52% |
| Irish | 14,454 | 19.71%, see rank | 13.14% | 12.01% |
| Italian | 9,056 | 12.35%, see rank | 6.45% | 5.91% |
| Norwegian | 1,553 | 2.12%, see rank | 1.38% | 1.55% |
| Polish | 12,747 | 17.38%, see rank | 7.85% | 3.32% |
| Portuguese | 70 | 0.10%, see rank | 0.07% | 0.48% |
| Russian | 1,609 | 2.19%, see rank | 1.11% | 1.04% |
| Scotch-Irish | 892 | 1.22%, see rank | 1.15% | 1.77% |
| Scottish | 1,409 | 1.92%, see rank | 1.31% | 1.97% |
| Subsaharan African | 49 | 0.07%, see rank | 0.62% | 0.88% |
| Swedish | 3,299 | 4.50%, see rank | 2.46% | 1.45% |
| Swiss | 194 | 0.26%, see rank | 0.33% | 0.34% |
| Ukrainian | 592 | 0.81%, see rank | 0.40% | 0.32% |
| American | 2,227 | 3.04%, see rank | 4.55% | 6.43% |
| Welsh | 422 | 0.58%, see rank | 0.42% | 0.65% |
US Census 2000 data
68,269 (89.79%) out of the total population of 76,031 reported first ancestry.
| Arlington Heights, IL | % of the Total Population | Illinois | U.S. | |
| Arab | 306 | 0.40%, see rank | 0.38% | 0.36% |
| Czech | 415 | 0.55%, see rank | 0.57% | 0.27% |
| Danish | 383 | 0.50%, see rank | 0.26% | 0.30% |
| Dutch | 484 | 0.64%, see rank | 0.90% | 0.91% |
| English | 3,409 | 4.48%, see rank | 4.12% | 5.91% |
| French | 963 | 1.27%, see rank | 1.34% | 2.39% |
| German | 14,296 | 18.80%, see rank | 13.82% | 10.81% |
| Greek | 1,261 | 1.66%, see rank | 0.65% | 0.34% |
| Hungarian | 378 | 0.50%, see rank | 0.27% | 0.32% |
| Irish | 9,813 | 12.91%, see rank | 7.62% | 6.85% |
| Italian | 6,806 | 8.95%, see rank | 4.81% | 4.59% |
| Norwegian | 1,376 | 1.81%, see rank | 0.96% | 1.15% |
| Polish | 8,084 | 10.63%, see rank | 5.68% | 2.24% |
| Portuguese | 6 | 0.01%, see rank | 0.04% | 0.33% |
| Russian | 1,560 | 2.05%, see rank | 0.72% | 0.68% |
| Scotch-Irish | 573 | 0.75%, see rank | 0.73% | 1.17% |
| Scottish | 680 | 0.89%, see rank | 0.73% | 1.12% |
| Subsaharan African | 44 | 0.06%, see rank | 0.57% | 0.61% |
| Swedish | 2,252 | 2.96%, see rank | 1.52% | 0.87% |
| Swiss | 146 | 0.19%, see rank | 0.17% | 0.19% |
| Ukrainian | 479 | 0.63%, see rank | 0.30% | 0.24% |
| American | 2,232 | 2.94%, see rank | 4.58% | 7.33% |
| Welsh | 163 | 0.21%, 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.