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Forest Ridge School District 142 Historical First Ancestry Data
ACS 2010-2014 data
15,337 (93.14%) out of the total population of 16,467 reported first ancestry.
| Forest Ridge School District 142 | % of the Total Population | Illinois | U.S. | |
| Arab | 246 | 1.49%, see rank | 0.71% | 0.56% |
| Czech | 377 | 2.29%, see rank | 0.92% | 0.47% |
| Danish | 80 | 0.49%, see rank | 0.38% | 0.42% |
| Dutch | 523 | 3.18%, see rank | 1.37% | 1.40% |
| English | 564 | 3.43%, see rank | 5.90% | 8.02% |
| French | 592 | 3.60%, see rank | 2.13% | 3.34% |
| German | 4,012 | 24.36%, see rank | 19.07% | 15.03% |
| Greek | 198 | 1.20%, see rank | 0.76% | 0.41% |
| Hungarian | 275 | 1.67%, see rank | 0.40% | 0.46% |
| Irish | 4,013 | 24.37%, see rank | 12.00% | 10.80% |
| Italian | 2,418 | 14.68%, see rank | 6.14% | 5.52% |
| Norwegian | 157 | 0.95%, see rank | 1.25% | 1.42% |
| Polish | 2,685 | 16.31%, see rank | 7.22% | 3.01% |
| Portuguese | 0 | 0.00%, see rank | 0.08% | 0.44% |
| Russian | 163 | 0.99%, see rank | 0.97% | 0.92% |
| Scotch-Irish | 42 | 0.26%, see rank | 0.59% | 0.99% |
| Scottish | 220 | 1.34%, see rank | 1.16% | 1.72% |
| Subsaharan African | 89 | 0.54%, see rank | 0.64% | 0.95% |
| Swedish | 581 | 3.53%, see rank | 2.13% | 1.27% |
| Swiss | 0 | 0.00%, see rank | 0.27% | 0.30% |
| Ukrainian | 29 | 0.18%, see rank | 0.40% | 0.31% |
| American | 312 | 1.89%, see rank | 5.00% | 7.12% |
| Welsh | 20 | 0.12%, see rank | 0.37% | 0.57% |
ACS 2008-2012 data
16,268 (94.52%) out of the total population of 17,211 reported first ancestry.
| Forest Ridge School District 142 | % of the Total Population | Illinois | U.S. | |
| Arab | 301 | 1.75%, see rank | 0.64% | 0.53% |
| Czech | 327 | 1.90%, see rank | 0.96% | 0.50% |
| Danish | 85 | 0.49%, see rank | 0.40% | 0.45% |
| Dutch | 583 | 3.39%, see rank | 1.46% | 1.51% |
| English | 566 | 3.29%, see rank | 6.23% | 8.53% |
| French | 489 | 2.84%, see rank | 2.26% | 3.54% |
| German | 3,742 | 21.74%, see rank | 19.89% | 15.79% |
| Greek | 534 | 3.10%, see rank | 0.78% | 0.42% |
| Hungarian | 152 | 0.88%, see rank | 0.41% | 0.48% |
| Irish | 4,363 | 25.35%, see rank | 12.52% | 11.36% |
| Italian | 2,281 | 13.25%, see rank | 6.29% | 5.66% |
| Norwegian | 397 | 2.31%, see rank | 1.30% | 1.46% |
| Polish | 2,507 | 14.57%, see rank | 7.47% | 3.13% |
| Portuguese | 0 | 0.00%, see rank | 0.08% | 0.46% |
| Russian | 89 | 0.52%, see rank | 1.03% | 0.97% |
| Scotch-Irish | 58 | 0.34%, see rank | 0.65% | 1.07% |
| Scottish | 168 | 0.98%, see rank | 1.20% | 1.81% |
| Subsaharan African | 0 | 0.00%, see rank | 0.62% | 0.93% |
| Swedish | 467 | 2.71%, see rank | 2.24% | 1.34% |
| Swiss | 24 | 0.14%, see rank | 0.29% | 0.31% |
| Ukrainian | 61 | 0.35%, see rank | 0.40% | 0.31% |
| American | 119 | 0.69%, see rank | 4.85% | 6.72% |
| Welsh | 49 | 0.28%, see rank | 0.40% | 0.60% |
ACS 2006-2010 data
16,507 (94.44%) out of the total population of 17,479 reported first ancestry.
| Forest Ridge School District 142 | % of the Total Population | Illinois | U.S. | |
| Arab | 330 | 1.89%, see rank | 0.55% | 0.50% |
| Czech | 394 | 2.25%, see rank | 1.01% | 0.53% |
| Danish | 79 | 0.45%, see rank | 0.42% | 0.48% |
| Dutch | 737 | 4.22%, see rank | 1.58% | 1.63% |
| English | 750 | 4.29%, see rank | 6.56% | 9.02% |
| French | 483 | 2.76%, see rank | 2.43% | 3.77% |
| German | 4,057 | 23.21%, see rank | 20.72% | 16.51% |
| Greek | 268 | 1.53%, see rank | 0.83% | 0.44% |
| Hungarian | 404 | 2.31%, see rank | 0.43% | 0.51% |
| Irish | 4,429 | 25.34%, see rank | 12.94% | 11.76% |
| Italian | 2,445 | 13.99%, see rank | 6.35% | 5.78% |
| Norwegian | 384 | 2.20%, see rank | 1.36% | 1.51% |
| Polish | 3,239 | 18.53%, see rank | 7.69% | 3.24% |
| Portuguese | 0 | 0.00%, see rank | 0.08% | 0.47% |
| Russian | 78 | 0.45%, see rank | 1.07% | 1.01% |
| Scotch-Irish | 212 | 1.21%, see rank | 1.12% | 1.72% |
| Scottish | 72 | 0.41%, see rank | 1.26% | 1.92% |
| Subsaharan African | 0 | 0.00%, see rank | 0.63% | 0.91% |
| Swedish | 730 | 4.18%, see rank | 2.37% | 1.41% |
| Swiss | 12 | 0.07%, see rank | 0.33% | 0.33% |
| Ukrainian | 89 | 0.51%, see rank | 0.40% | 0.31% |
| American | 81 | 0.46%, see rank | 4.61% | 6.28% |
| Welsh | 57 | 0.33%, see rank | 0.41% | 0.63% |
ACS 2005-2009 data
15,504 (95.19%) out of the total population of 16,287 reported first ancestry.
| Forest Ridge School District 142 | % of the Total Population | Illinois | U.S. | |
| Arab | 318 | 1.95%, see rank | 0.52% | 0.50% |
| Czech | 392 | 2.41%, see rank | 1.02% | 0.54% |
| Danish | 49 | 0.30%, see rank | 0.44% | 0.49% |
| Dutch | 665 | 4.08%, see rank | 1.61% | 1.68% |
| English | 871 | 5.35%, see rank | 6.71% | 9.29% |
| French | 490 | 3.01%, see rank | 2.51% | 3.90% |
| German | 3,870 | 23.76%, see rank | 21.16% | 16.89% |
| Greek | 150 | 0.92%, see rank | 0.85% | 0.45% |
| Hungarian | 278 | 1.71%, see rank | 0.45% | 0.52% |
| Irish | 4,749 | 29.16%, see rank | 13.14% | 12.01% |
| Italian | 2,082 | 12.78%, see rank | 6.45% | 5.91% |
| Norwegian | 349 | 2.14%, see rank | 1.38% | 1.55% |
| Polish | 3,488 | 21.42%, see rank | 7.85% | 3.32% |
| Portuguese | 0 | 0.00%, see rank | 0.07% | 0.48% |
| Russian | 61 | 0.37%, see rank | 1.11% | 1.04% |
| Scotch-Irish | 227 | 1.39%, see rank | 1.15% | 1.77% |
| Scottish | 104 | 0.64%, see rank | 1.31% | 1.97% |
| Subsaharan African | 0 | 0.00%, see rank | 0.62% | 0.88% |
| Swedish | 711 | 4.37%, see rank | 2.46% | 1.45% |
| Swiss | 37 | 0.23%, see rank | 0.33% | 0.34% |
| Ukrainian | 60 | 0.37%, see rank | 0.40% | 0.32% |
| American | 156 | 0.96%, see rank | 4.55% | 6.43% |
| Welsh | 46 | 0.28%, 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.