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St. Charles Community Unit School District 303 Historical First Ancestry Data
ACS 2010-2014 data
60,754 (88.81%) out of the total population of 68,412 reported first ancestry.
| St. Charles Community Unit School District 303 | % of the Total Population | Illinois | U.S. | |
| Arab | 154 | 0.23%, see rank | 0.71% | 0.56% |
| Czech | 1,342 | 1.96%, see rank | 0.92% | 0.47% |
| Danish | 913 | 1.33%, see rank | 0.38% | 0.42% |
| Dutch | 1,209 | 1.77%, see rank | 1.37% | 1.40% |
| English | 6,238 | 9.12%, see rank | 5.90% | 8.02% |
| French | 1,782 | 2.60%, see rank | 2.13% | 3.34% |
| German | 18,295 | 26.74%, see rank | 19.07% | 15.03% |
| Greek | 845 | 1.24%, see rank | 0.76% | 0.41% |
| Hungarian | 590 | 0.86%, see rank | 0.40% | 0.46% |
| Irish | 12,784 | 18.69%, see rank | 12.00% | 10.80% |
| Italian | 8,770 | 12.82%, see rank | 6.14% | 5.52% |
| Norwegian | 1,909 | 2.79%, see rank | 1.25% | 1.42% |
| Polish | 8,549 | 12.50%, see rank | 7.22% | 3.01% |
| Portuguese | 123 | 0.18%, see rank | 0.08% | 0.44% |
| Russian | 678 | 0.99%, see rank | 0.97% | 0.92% |
| Scotch-Irish | 423 | 0.62%, see rank | 0.59% | 0.99% |
| Scottish | 1,571 | 2.30%, see rank | 1.16% | 1.72% |
| Subsaharan African | 48 | 0.07%, see rank | 0.64% | 0.95% |
| Swedish | 2,295 | 3.35%, see rank | 2.13% | 1.27% |
| Swiss | 282 | 0.41%, see rank | 0.27% | 0.30% |
| Ukrainian | 611 | 0.89%, see rank | 0.40% | 0.31% |
| American | 2,517 | 3.68%, see rank | 5.00% | 7.12% |
| Welsh | 298 | 0.44%, see rank | 0.37% | 0.57% |
ACS 2008-2012 data
62,311 (91.37%) out of the total population of 68,196 reported first ancestry.
| St. Charles Community Unit School District 303 | % of the Total Population | Illinois | U.S. | |
| Arab | 184 | 0.27%, see rank | 0.64% | 0.53% |
| Czech | 1,173 | 1.72%, see rank | 0.96% | 0.50% |
| Danish | 923 | 1.35%, see rank | 0.40% | 0.45% |
| Dutch | 882 | 1.29%, see rank | 1.46% | 1.51% |
| English | 5,996 | 8.79%, see rank | 6.23% | 8.53% |
| French | 2,204 | 3.23%, see rank | 2.26% | 3.54% |
| German | 20,692 | 30.34%, see rank | 19.89% | 15.79% |
| Greek | 662 | 0.97%, see rank | 0.78% | 0.42% |
| Hungarian | 424 | 0.62%, see rank | 0.41% | 0.48% |
| Irish | 13,219 | 19.38%, see rank | 12.52% | 11.36% |
| Italian | 8,588 | 12.59%, see rank | 6.29% | 5.66% |
| Norwegian | 2,272 | 3.33%, see rank | 1.30% | 1.46% |
| Polish | 8,130 | 11.92%, see rank | 7.47% | 3.13% |
| Portuguese | 61 | 0.09%, see rank | 0.08% | 0.46% |
| Russian | 803 | 1.18%, see rank | 1.03% | 0.97% |
| Scotch-Irish | 641 | 0.94%, see rank | 0.65% | 1.07% |
| Scottish | 1,734 | 2.54%, see rank | 1.20% | 1.81% |
| Subsaharan African | 45 | 0.07%, see rank | 0.62% | 0.93% |
| Swedish | 2,800 | 4.11%, see rank | 2.24% | 1.34% |
| Swiss | 571 | 0.84%, see rank | 0.29% | 0.31% |
| Ukrainian | 672 | 0.99%, see rank | 0.40% | 0.31% |
| American | 2,457 | 3.60%, see rank | 4.85% | 6.72% |
| Welsh | 701 | 1.03%, see rank | 0.40% | 0.60% |
ACS 2006-2010 data
62,270 (93.09%) out of the total population of 66,890 reported first ancestry.
| St. Charles Community Unit School District 303 | % of the Total Population | Illinois | U.S. | |
| Arab | 121 | 0.18%, see rank | 0.55% | 0.50% |
| Czech | 1,232 | 1.84%, see rank | 1.01% | 0.53% |
| Danish | 721 | 1.08%, see rank | 0.42% | 0.48% |
| Dutch | 1,011 | 1.51%, see rank | 1.58% | 1.63% |
| English | 6,537 | 9.77%, see rank | 6.56% | 9.02% |
| French | 2,574 | 3.85%, see rank | 2.43% | 3.77% |
| German | 21,805 | 32.60%, see rank | 20.72% | 16.51% |
| Greek | 622 | 0.93%, see rank | 0.83% | 0.44% |
| Hungarian | 480 | 0.72%, see rank | 0.43% | 0.51% |
| Irish | 12,815 | 19.16%, see rank | 12.94% | 11.76% |
| Italian | 8,724 | 13.04%, see rank | 6.35% | 5.78% |
| Norwegian | 2,305 | 3.45%, see rank | 1.36% | 1.51% |
| Polish | 8,724 | 13.04%, see rank | 7.69% | 3.24% |
| Portuguese | 0 | 0.00%, see rank | 0.08% | 0.47% |
| Russian | 779 | 1.16%, see rank | 1.07% | 1.01% |
| Scotch-Irish | 1,227 | 1.83%, see rank | 1.12% | 1.72% |
| Scottish | 1,698 | 2.54%, see rank | 1.26% | 1.92% |
| Subsaharan African | 40 | 0.06%, see rank | 0.63% | 0.91% |
| Swedish | 3,589 | 5.37%, see rank | 2.37% | 1.41% |
| Swiss | 464 | 0.69%, see rank | 0.33% | 0.33% |
| Ukrainian | 593 | 0.89%, see rank | 0.40% | 0.31% |
| American | 1,900 | 2.84%, see rank | 4.61% | 6.28% |
| Welsh | 756 | 1.13%, see rank | 0.41% | 0.63% |
ACS 2005-2009 data
60,740 (94.56%) out of the total population of 64,237 reported first ancestry.
| St. Charles Community Unit School District 303 | % of the Total Population | Illinois | U.S. | |
| Arab | 127 | 0.20%, see rank | 0.52% | 0.50% |
| Czech | 1,150 | 1.79%, see rank | 1.02% | 0.54% |
| Danish | 680 | 1.06%, see rank | 0.44% | 0.49% |
| Dutch | 1,122 | 1.75%, see rank | 1.61% | 1.68% |
| English | 6,291 | 9.79%, see rank | 6.71% | 9.29% |
| French | 2,871 | 4.47%, see rank | 2.51% | 3.90% |
| German | 21,122 | 32.88%, see rank | 21.16% | 16.89% |
| Greek | 842 | 1.31%, see rank | 0.85% | 0.45% |
| Hungarian | 387 | 0.60%, see rank | 0.45% | 0.52% |
| Irish | 12,300 | 19.15%, see rank | 13.14% | 12.01% |
| Italian | 8,835 | 13.75%, see rank | 6.45% | 5.91% |
| Norwegian | 2,230 | 3.47%, see rank | 1.38% | 1.55% |
| Polish | 7,842 | 12.21%, see rank | 7.85% | 3.32% |
| Portuguese | 65 | 0.10%, see rank | 0.07% | 0.48% |
| Russian | 847 | 1.32%, see rank | 1.11% | 1.04% |
| Scotch-Irish | 1,254 | 1.95%, see rank | 1.15% | 1.77% |
| Scottish | 1,498 | 2.33%, see rank | 1.31% | 1.97% |
| Subsaharan African | 33 | 0.05%, see rank | 0.62% | 0.88% |
| Swedish | 3,473 | 5.41%, see rank | 2.46% | 1.45% |
| Swiss | 470 | 0.73%, see rank | 0.33% | 0.34% |
| Ukrainian | 539 | 0.84%, see rank | 0.40% | 0.32% |
| American | 2,100 | 3.27%, see rank | 4.55% | 6.43% |
| Welsh | 844 | 1.31%, see rank | 0.42% | 0.65% |
* 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.