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Parsippany-Troy Hills Township School District Historical First Ancestry Data
ACS 2010-2014 data
49,791 (92.92%) out of the total population of 53,583 reported first ancestry.
| Parsippany-Troy Hills Township School District | % of the Total Population | New Jersey | U.S. | |
| Arab | 735 | 1.37%, see rank | 1.09% | 0.56% |
| Czech | 246 | 0.46%, see rank | 0.32% | 0.47% |
| Danish | 130 | 0.24%, see rank | 0.20% | 0.42% |
| Dutch | 732 | 1.37%, see rank | 1.08% | 1.40% |
| English | 2,386 | 4.45%, see rank | 4.98% | 8.02% |
| French | 650 | 1.21%, see rank | 1.49% | 3.34% |
| German | 4,839 | 9.03%, see rank | 11.12% | 15.03% |
| Greek | 526 | 0.98%, see rank | 0.72% | 0.41% |
| Hungarian | 462 | 0.86%, see rank | 1.12% | 0.46% |
| Irish | 6,444 | 12.03%, see rank | 14.59% | 10.80% |
| Italian | 8,963 | 16.73%, see rank | 16.58% | 5.52% |
| Norwegian | 168 | 0.31%, see rank | 0.45% | 1.42% |
| Polish | 2,998 | 5.60%, see rank | 5.98% | 3.01% |
| Portuguese | 215 | 0.40%, see rank | 0.88% | 0.44% |
| Russian | 1,196 | 2.23%, see rank | 2.00% | 0.92% |
| Scotch-Irish | 128 | 0.24%, see rank | 0.39% | 0.99% |
| Scottish | 775 | 1.45%, see rank | 1.04% | 1.72% |
| Subsaharan African | 255 | 0.48%, see rank | 0.97% | 0.95% |
| Swedish | 307 | 0.57%, see rank | 0.58% | 1.27% |
| Swiss | 60 | 0.11%, see rank | 0.19% | 0.30% |
| Ukrainian | 714 | 1.33%, see rank | 0.78% | 0.31% |
| American | 1,060 | 1.98%, see rank | 4.19% | 7.12% |
| Welsh | 141 | 0.26%, see rank | 0.38% | 0.57% |
ACS 2008-2012 data
50,522 (94.82%) out of the total population of 53,284 reported first ancestry.
| Parsippany-Troy Hills Township School District | % of the Total Population | New Jersey | U.S. | |
| Arab | 597 | 1.12%, see rank | 1.02% | 0.53% |
| Czech | 314 | 0.59%, see rank | 0.36% | 0.50% |
| Danish | 101 | 0.19%, see rank | 0.20% | 0.45% |
| Dutch | 702 | 1.32%, see rank | 1.15% | 1.51% |
| English | 2,865 | 5.38%, see rank | 5.42% | 8.53% |
| French | 687 | 1.29%, see rank | 1.57% | 3.54% |
| German | 5,020 | 9.42%, see rank | 11.81% | 15.79% |
| Greek | 597 | 1.12%, see rank | 0.73% | 0.42% |
| Hungarian | 580 | 1.09%, see rank | 1.19% | 0.48% |
| Irish | 7,207 | 13.53%, see rank | 15.34% | 11.36% |
| Italian | 9,342 | 17.53%, see rank | 17.07% | 5.66% |
| Norwegian | 181 | 0.34%, see rank | 0.47% | 1.46% |
| Polish | 3,343 | 6.27%, see rank | 6.30% | 3.13% |
| Portuguese | 263 | 0.49%, see rank | 0.91% | 0.46% |
| Russian | 1,131 | 2.12%, see rank | 2.14% | 0.97% |
| Scotch-Irish | 255 | 0.48%, see rank | 0.44% | 1.07% |
| Scottish | 898 | 1.69%, see rank | 1.10% | 1.81% |
| Subsaharan African | 149 | 0.28%, see rank | 1.02% | 0.93% |
| Swedish | 402 | 0.75%, see rank | 0.60% | 1.34% |
| Swiss | 147 | 0.28%, see rank | 0.20% | 0.31% |
| Ukrainian | 581 | 1.09%, see rank | 0.79% | 0.31% |
| American | 947 | 1.78%, see rank | 3.77% | 6.72% |
| Welsh | 185 | 0.35%, see rank | 0.41% | 0.60% |
ACS 2006-2010 data
50,851 (96.21%) out of the total population of 52,854 reported first ancestry.
| Parsippany-Troy Hills Township School District | % of the Total Population | New Jersey | U.S. | |
| Arab | 444 | 0.84%, see rank | 0.95% | 0.50% |
| Czech | 282 | 0.53%, see rank | 0.37% | 0.53% |
| Danish | 69 | 0.13%, see rank | 0.23% | 0.48% |
| Dutch | 843 | 1.59%, see rank | 1.27% | 1.63% |
| English | 2,785 | 5.27%, see rank | 5.80% | 9.02% |
| French | 692 | 1.31%, see rank | 1.65% | 3.77% |
| German | 5,585 | 10.57%, see rank | 12.34% | 16.51% |
| Greek | 416 | 0.79%, see rank | 0.75% | 0.44% |
| Hungarian | 792 | 1.50%, see rank | 1.25% | 0.51% |
| Irish | 7,466 | 14.13%, see rank | 15.72% | 11.76% |
| Italian | 9,985 | 18.89%, see rank | 17.44% | 5.78% |
| Norwegian | 199 | 0.38%, see rank | 0.49% | 1.51% |
| Polish | 3,520 | 6.66%, see rank | 6.48% | 3.24% |
| Portuguese | 269 | 0.51%, see rank | 0.91% | 0.47% |
| Russian | 1,297 | 2.45%, see rank | 2.26% | 1.01% |
| Scotch-Irish | 486 | 0.92%, see rank | 0.95% | 1.72% |
| Scottish | 685 | 1.30%, see rank | 1.20% | 1.92% |
| Subsaharan African | 210 | 0.40%, see rank | 1.02% | 0.91% |
| Swedish | 357 | 0.68%, see rank | 0.62% | 1.41% |
| Swiss | 200 | 0.38%, see rank | 0.21% | 0.33% |
| Ukrainian | 397 | 0.75%, see rank | 0.82% | 0.31% |
| American | 701 | 1.33%, see rank | 3.22% | 6.28% |
| Welsh | 302 | 0.57%, see rank | 0.44% | 0.63% |
ACS 2005-2009 data
48,490 (96.00%) out of the total population of 50,508 reported first ancestry.
| Parsippany-Troy Hills Township School District | % of the Total Population | New Jersey | U.S. | |
| Arab | 668 | 1.32%, see rank | 0.96% | 0.50% |
| Czech | 313 | 0.62%, see rank | 0.38% | 0.54% |
| Danish | 61 | 0.12%, see rank | 0.23% | 0.49% |
| Dutch | 744 | 1.47%, see rank | 1.31% | 1.68% |
| English | 2,557 | 5.06%, see rank | 6.09% | 9.29% |
| French | 672 | 1.33%, see rank | 1.71% | 3.90% |
| German | 5,611 | 11.11%, see rank | 12.78% | 16.89% |
| Greek | 428 | 0.85%, see rank | 0.77% | 0.45% |
| Hungarian | 773 | 1.53%, see rank | 1.29% | 0.52% |
| Irish | 7,149 | 14.15%, see rank | 16.05% | 12.01% |
| Italian | 10,177 | 20.15%, see rank | 17.87% | 5.91% |
| Norwegian | 173 | 0.34%, see rank | 0.50% | 1.55% |
| Polish | 3,121 | 6.18%, see rank | 6.63% | 3.32% |
| Portuguese | 246 | 0.49%, see rank | 0.93% | 0.48% |
| Russian | 1,334 | 2.64%, see rank | 2.35% | 1.04% |
| Scotch-Irish | 529 | 1.05%, see rank | 0.99% | 1.77% |
| Scottish | 640 | 1.27%, see rank | 1.26% | 1.97% |
| Subsaharan African | 240 | 0.48%, see rank | 1.00% | 0.88% |
| Swedish | 336 | 0.67%, see rank | 0.66% | 1.45% |
| Swiss | 197 | 0.39%, see rank | 0.21% | 0.34% |
| Ukrainian | 287 | 0.57%, see rank | 0.84% | 0.32% |
| American | 807 | 1.60%, see rank | 3.14% | 6.43% |
| Welsh | 320 | 0.63%, see rank | 0.46% | 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.