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Crystal Lake Community Consolidated School District 47 Historical First Ancestry Data
ACS 2010-2014 data
56,335 (90.32%) out of the total population of 62,372 reported first ancestry.
| Crystal Lake Community Consolidated School District 47 | % of the Total Population | Illinois | U.S. | |
| Arab | 183 | 0.29%, see rank | 0.71% | 0.56% |
| Czech | 921 | 1.48%, see rank | 0.92% | 0.47% |
| Danish | 792 | 1.27%, see rank | 0.38% | 0.42% |
| Dutch | 1,110 | 1.78%, see rank | 1.37% | 1.40% |
| English | 5,350 | 8.58%, see rank | 5.90% | 8.02% |
| French | 1,752 | 2.81%, see rank | 2.13% | 3.34% |
| German | 19,520 | 31.30%, see rank | 19.07% | 15.03% |
| Greek | 491 | 0.79%, see rank | 0.76% | 0.41% |
| Hungarian | 296 | 0.47%, see rank | 0.40% | 0.46% |
| Irish | 12,208 | 19.57%, see rank | 12.00% | 10.80% |
| Italian | 6,465 | 10.37%, see rank | 6.14% | 5.52% |
| Norwegian | 2,006 | 3.22%, see rank | 1.25% | 1.42% |
| Polish | 8,510 | 13.64%, see rank | 7.22% | 3.01% |
| Portuguese | 62 | 0.10%, see rank | 0.08% | 0.44% |
| Russian | 554 | 0.89%, see rank | 0.97% | 0.92% |
| Scotch-Irish | 610 | 0.98%, see rank | 0.59% | 0.99% |
| Scottish | 1,138 | 1.82%, see rank | 1.16% | 1.72% |
| Subsaharan African | 90 | 0.14%, see rank | 0.64% | 0.95% |
| Swedish | 2,869 | 4.60%, see rank | 2.13% | 1.27% |
| Swiss | 172 | 0.28%, see rank | 0.27% | 0.30% |
| Ukrainian | 442 | 0.71%, see rank | 0.40% | 0.31% |
| American | 2,637 | 4.23%, see rank | 5.00% | 7.12% |
| Welsh | 317 | 0.51%, see rank | 0.37% | 0.57% |
ACS 2008-2012 data
57,138 (91.89%) out of the total population of 62,181 reported first ancestry.
| Crystal Lake Community Consolidated School District 47 | % of the Total Population | Illinois | U.S. | |
| Arab | 190 | 0.31%, see rank | 0.64% | 0.53% |
| Czech | 936 | 1.51%, see rank | 0.96% | 0.50% |
| Danish | 704 | 1.13%, see rank | 0.40% | 0.45% |
| Dutch | 1,122 | 1.80%, see rank | 1.46% | 1.51% |
| English | 5,119 | 8.23%, see rank | 6.23% | 8.53% |
| French | 1,994 | 3.21%, see rank | 2.26% | 3.54% |
| German | 20,030 | 32.21%, see rank | 19.89% | 15.79% |
| Greek | 482 | 0.78%, see rank | 0.78% | 0.42% |
| Hungarian | 330 | 0.53%, see rank | 0.41% | 0.48% |
| Irish | 12,475 | 20.06%, see rank | 12.52% | 11.36% |
| Italian | 6,439 | 10.36%, see rank | 6.29% | 5.66% |
| Norwegian | 2,011 | 3.23%, see rank | 1.30% | 1.46% |
| Polish | 8,700 | 13.99%, see rank | 7.47% | 3.13% |
| Portuguese | 122 | 0.20%, see rank | 0.08% | 0.46% |
| Russian | 1,033 | 1.66%, see rank | 1.03% | 0.97% |
| Scotch-Irish | 784 | 1.26%, see rank | 0.65% | 1.07% |
| Scottish | 1,020 | 1.64%, see rank | 1.20% | 1.81% |
| Subsaharan African | 211 | 0.34%, see rank | 0.62% | 0.93% |
| Swedish | 3,153 | 5.07%, see rank | 2.24% | 1.34% |
| Swiss | 170 | 0.27%, see rank | 0.29% | 0.31% |
| Ukrainian | 443 | 0.71%, see rank | 0.40% | 0.31% |
| American | 2,600 | 4.18%, see rank | 4.85% | 6.72% |
| Welsh | 372 | 0.60%, see rank | 0.40% | 0.60% |
ACS 2006-2010 data
57,368 (92.59%) out of the total population of 61,959 reported first ancestry.
| Crystal Lake Community Consolidated School District 47 | % of the Total Population | Illinois | U.S. | |
| Arab | 69 | 0.11%, see rank | 0.55% | 0.50% |
| Czech | 1,031 | 1.66%, see rank | 1.01% | 0.53% |
| Danish | 449 | 0.72%, see rank | 0.42% | 0.48% |
| Dutch | 1,133 | 1.83%, see rank | 1.58% | 1.63% |
| English | 5,188 | 8.37%, see rank | 6.56% | 9.02% |
| French | 2,105 | 3.40%, see rank | 2.43% | 3.77% |
| German | 21,071 | 34.01%, see rank | 20.72% | 16.51% |
| Greek | 394 | 0.64%, see rank | 0.83% | 0.44% |
| Hungarian | 477 | 0.77%, see rank | 0.43% | 0.51% |
| Irish | 12,835 | 20.72%, see rank | 12.94% | 11.76% |
| Italian | 7,279 | 11.75%, see rank | 6.35% | 5.78% |
| Norwegian | 2,216 | 3.58%, see rank | 1.36% | 1.51% |
| Polish | 8,913 | 14.39%, see rank | 7.69% | 3.24% |
| Portuguese | 54 | 0.09%, see rank | 0.08% | 0.47% |
| Russian | 872 | 1.41%, see rank | 1.07% | 1.01% |
| Scotch-Irish | 988 | 1.59%, see rank | 1.12% | 1.72% |
| Scottish | 1,236 | 1.99%, see rank | 1.26% | 1.92% |
| Subsaharan African | 254 | 0.41%, see rank | 0.63% | 0.91% |
| Swedish | 2,708 | 4.37%, see rank | 2.37% | 1.41% |
| Swiss | 208 | 0.34%, see rank | 0.33% | 0.33% |
| Ukrainian | 419 | 0.68%, see rank | 0.40% | 0.31% |
| American | 2,241 | 3.62%, see rank | 4.61% | 6.28% |
| Welsh | 421 | 0.68%, see rank | 0.41% | 0.63% |
ACS 2005-2009 data
56,598 (93.23%) out of the total population of 60,711 reported first ancestry.
| Crystal Lake Community Consolidated School District 47 | % of the Total Population | Illinois | U.S. | |
| Arab | 64 | 0.11%, see rank | 0.52% | 0.50% |
| Czech | 958 | 1.58%, see rank | 1.02% | 0.54% |
| Danish | 435 | 0.72%, see rank | 0.44% | 0.49% |
| Dutch | 952 | 1.57%, see rank | 1.61% | 1.68% |
| English | 5,239 | 8.63%, see rank | 6.71% | 9.29% |
| French | 2,345 | 3.86%, see rank | 2.51% | 3.90% |
| German | 20,966 | 34.53%, see rank | 21.16% | 16.89% |
| Greek | 488 | 0.80%, see rank | 0.85% | 0.45% |
| Hungarian | 502 | 0.83%, see rank | 0.45% | 0.52% |
| Irish | 11,792 | 19.42%, see rank | 13.14% | 12.01% |
| Italian | 7,289 | 12.01%, see rank | 6.45% | 5.91% |
| Norwegian | 2,178 | 3.59%, see rank | 1.38% | 1.55% |
| Polish | 8,686 | 14.31%, see rank | 7.85% | 3.32% |
| Portuguese | 75 | 0.12%, see rank | 0.07% | 0.48% |
| Russian | 733 | 1.21%, see rank | 1.11% | 1.04% |
| Scotch-Irish | 944 | 1.55%, see rank | 1.15% | 1.77% |
| Scottish | 1,263 | 2.08%, see rank | 1.31% | 1.97% |
| Subsaharan African | 185 | 0.30%, see rank | 0.62% | 0.88% |
| Swedish | 2,574 | 4.24%, see rank | 2.46% | 1.45% |
| Swiss | 181 | 0.30%, see rank | 0.33% | 0.34% |
| Ukrainian | 429 | 0.71%, see rank | 0.40% | 0.32% |
| American | 2,381 | 3.92%, see rank | 4.55% | 6.43% |
| Welsh | 422 | 0.70%, 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.