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New Trier Township High School District 203 Historical First Ancestry Data
ACS 2010-2014 data
54,986 (91.10%) out of the total population of 60,357 reported first ancestry.
| New Trier Township High School District 203 | % of the Total Population | Illinois | U.S. | |
| Arab | 290 | 0.48%, see rank | 0.71% | 0.56% |
| Czech | 424 | 0.70%, see rank | 0.92% | 0.47% |
| Danish | 377 | 0.62%, see rank | 0.38% | 0.42% |
| Dutch | 861 | 1.43%, see rank | 1.37% | 1.40% |
| English | 6,291 | 10.42%, see rank | 5.90% | 8.02% |
| French | 1,780 | 2.95%, see rank | 2.13% | 3.34% |
| German | 13,812 | 22.88%, see rank | 19.07% | 15.03% |
| Greek | 838 | 1.39%, see rank | 0.76% | 0.41% |
| Hungarian | 525 | 0.87%, see rank | 0.40% | 0.46% |
| Irish | 10,553 | 17.48%, see rank | 12.00% | 10.80% |
| Italian | 4,118 | 6.82%, see rank | 6.14% | 5.52% |
| Norwegian | 1,196 | 1.98%, see rank | 1.25% | 1.42% |
| Polish | 4,949 | 8.20%, see rank | 7.22% | 3.01% |
| Portuguese | 31 | 0.05%, see rank | 0.08% | 0.44% |
| Russian | 3,573 | 5.92%, see rank | 0.97% | 0.92% |
| Scotch-Irish | 437 | 0.72%, see rank | 0.59% | 0.99% |
| Scottish | 1,556 | 2.58%, see rank | 1.16% | 1.72% |
| Subsaharan African | 162 | 0.27%, see rank | 0.64% | 0.95% |
| Swedish | 1,887 | 3.13%, see rank | 2.13% | 1.27% |
| Swiss | 453 | 0.75%, see rank | 0.27% | 0.30% |
| Ukrainian | 698 | 1.16%, see rank | 0.40% | 0.31% |
| American | 3,258 | 5.40%, see rank | 5.00% | 7.12% |
| Welsh | 611 | 1.01%, see rank | 0.37% | 0.57% |
ACS 2008-2012 data
55,344 (92.40%) out of the total population of 59,899 reported first ancestry.
| New Trier Township High School District 203 | % of the Total Population | Illinois | U.S. | |
| Arab | 389 | 0.65%, see rank | 0.64% | 0.53% |
| Czech | 595 | 0.99%, see rank | 0.96% | 0.50% |
| Danish | 396 | 0.66%, see rank | 0.40% | 0.45% |
| Dutch | 939 | 1.57%, see rank | 1.46% | 1.51% |
| English | 6,870 | 11.47%, see rank | 6.23% | 8.53% |
| French | 1,999 | 3.34%, see rank | 2.26% | 3.54% |
| German | 13,537 | 22.60%, see rank | 19.89% | 15.79% |
| Greek | 1,047 | 1.75%, see rank | 0.78% | 0.42% |
| Hungarian | 635 | 1.06%, see rank | 0.41% | 0.48% |
| Irish | 11,067 | 18.48%, see rank | 12.52% | 11.36% |
| Italian | 3,967 | 6.62%, see rank | 6.29% | 5.66% |
| Norwegian | 1,346 | 2.25%, see rank | 1.30% | 1.46% |
| Polish | 4,166 | 6.96%, see rank | 7.47% | 3.13% |
| Portuguese | 35 | 0.06%, see rank | 0.08% | 0.46% |
| Russian | 3,692 | 6.16%, see rank | 1.03% | 0.97% |
| Scotch-Irish | 538 | 0.90%, see rank | 0.65% | 1.07% |
| Scottish | 1,954 | 3.26%, see rank | 1.20% | 1.81% |
| Subsaharan African | 184 | 0.31%, see rank | 0.62% | 0.93% |
| Swedish | 2,080 | 3.47%, see rank | 2.24% | 1.34% |
| Swiss | 384 | 0.64%, see rank | 0.29% | 0.31% |
| Ukrainian | 666 | 1.11%, see rank | 0.40% | 0.31% |
| American | 3,276 | 5.47%, see rank | 4.85% | 6.72% |
| Welsh | 636 | 1.06%, see rank | 0.40% | 0.60% |
ACS 2006-2010 data
55,454 (93.62%) out of the total population of 59,234 reported first ancestry.
| New Trier Township High School District 203 | % of the Total Population | Illinois | U.S. | |
| Arab | 253 | 0.43%, see rank | 0.55% | 0.50% |
| Czech | 533 | 0.90%, see rank | 1.01% | 0.53% |
| Danish | 458 | 0.77%, see rank | 0.42% | 0.48% |
| Dutch | 800 | 1.35%, see rank | 1.58% | 1.63% |
| English | 7,965 | 13.45%, see rank | 6.56% | 9.02% |
| French | 2,007 | 3.39%, see rank | 2.43% | 3.77% |
| German | 13,613 | 22.98%, see rank | 20.72% | 16.51% |
| Greek | 1,254 | 2.12%, see rank | 0.83% | 0.44% |
| Hungarian | 661 | 1.12%, see rank | 0.43% | 0.51% |
| Irish | 12,160 | 20.53%, see rank | 12.94% | 11.76% |
| Italian | 3,995 | 6.74%, see rank | 6.35% | 5.78% |
| Norwegian | 1,364 | 2.30%, see rank | 1.36% | 1.51% |
| Polish | 4,092 | 6.91%, see rank | 7.69% | 3.24% |
| Portuguese | 32 | 0.05%, see rank | 0.08% | 0.47% |
| Russian | 4,310 | 7.28%, see rank | 1.07% | 1.01% |
| Scotch-Irish | 1,006 | 1.70%, see rank | 1.12% | 1.72% |
| Scottish | 2,184 | 3.69%, see rank | 1.26% | 1.92% |
| Subsaharan African | 68 | 0.11%, see rank | 0.63% | 0.91% |
| Swedish | 2,134 | 3.60%, see rank | 2.37% | 1.41% |
| Swiss | 388 | 0.66%, see rank | 0.33% | 0.33% |
| Ukrainian | 581 | 0.98%, see rank | 0.40% | 0.31% |
| American | 2,808 | 4.74%, see rank | 4.61% | 6.28% |
| Welsh | 737 | 1.24%, see rank | 0.41% | 0.63% |
ACS 2005-2009 data
55,917 (93.72%) out of the total population of 59,667 reported first ancestry.
| New Trier Township High School District 203 | % of the Total Population | Illinois | U.S. | |
| Arab | 250 | 0.42%, see rank | 0.52% | 0.50% |
| Czech | 405 | 0.68%, see rank | 1.02% | 0.54% |
| Danish | 418 | 0.70%, see rank | 0.44% | 0.49% |
| Dutch | 658 | 1.10%, see rank | 1.61% | 1.68% |
| English | 7,592 | 12.72%, see rank | 6.71% | 9.29% |
| French | 1,961 | 3.29%, see rank | 2.51% | 3.90% |
| German | 13,609 | 22.81%, see rank | 21.16% | 16.89% |
| Greek | 1,358 | 2.28%, see rank | 0.85% | 0.45% |
| Hungarian | 646 | 1.08%, see rank | 0.45% | 0.52% |
| Irish | 12,947 | 21.70%, see rank | 13.14% | 12.01% |
| Italian | 4,154 | 6.96%, see rank | 6.45% | 5.91% |
| Norwegian | 1,445 | 2.42%, see rank | 1.38% | 1.55% |
| Polish | 4,329 | 7.26%, see rank | 7.85% | 3.32% |
| Portuguese | 20 | 0.03%, see rank | 0.07% | 0.48% |
| Russian | 4,279 | 7.17%, see rank | 1.11% | 1.04% |
| Scotch-Irish | 1,134 | 1.90%, see rank | 1.15% | 1.77% |
| Scottish | 2,133 | 3.57%, see rank | 1.31% | 1.97% |
| Subsaharan African | 117 | 0.20%, see rank | 0.62% | 0.88% |
| Swedish | 2,007 | 3.36%, see rank | 2.46% | 1.45% |
| Swiss | 191 | 0.32%, see rank | 0.33% | 0.34% |
| Ukrainian | 559 | 0.94%, see rank | 0.40% | 0.32% |
| American | 2,716 | 4.55%, see rank | 4.55% | 6.43% |
| Welsh | 721 | 1.21%, 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.