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Jefferson Township School District Historical First Ancestry Data
ACS 2010-2014 data
20,083 (93.66%) out of the total population of 21,443 reported first ancestry.
| Jefferson Township School District | % of the Total Population | New Jersey | U.S. | |
| Arab | 78 | 0.36%, see rank | 1.09% | 0.56% |
| Czech | 139 | 0.65%, see rank | 0.32% | 0.47% |
| Danish | 195 | 0.91%, see rank | 0.20% | 0.42% |
| Dutch | 636 | 2.97%, see rank | 1.08% | 1.40% |
| English | 1,619 | 7.55%, see rank | 4.98% | 8.02% |
| French | 374 | 1.74%, see rank | 1.49% | 3.34% |
| German | 4,920 | 22.94%, see rank | 11.12% | 15.03% |
| Greek | 129 | 0.60%, see rank | 0.72% | 0.41% |
| Hungarian | 229 | 1.07%, see rank | 1.12% | 0.46% |
| Irish | 4,969 | 23.17%, see rank | 14.59% | 10.80% |
| Italian | 6,457 | 30.11%, see rank | 16.58% | 5.52% |
| Norwegian | 171 | 0.80%, see rank | 0.45% | 1.42% |
| Polish | 2,073 | 9.67%, see rank | 5.98% | 3.01% |
| Portuguese | 76 | 0.35%, see rank | 0.88% | 0.44% |
| Russian | 466 | 2.17%, see rank | 2.00% | 0.92% |
| Scotch-Irish | 117 | 0.55%, see rank | 0.39% | 0.99% |
| Scottish | 262 | 1.22%, see rank | 1.04% | 1.72% |
| Subsaharan African | 44 | 0.21%, see rank | 0.97% | 0.95% |
| Swedish | 293 | 1.37%, see rank | 0.58% | 1.27% |
| Swiss | 100 | 0.47%, see rank | 0.19% | 0.30% |
| Ukrainian | 95 | 0.44%, see rank | 0.78% | 0.31% |
| American | 815 | 3.80%, see rank | 4.19% | 7.12% |
| Welsh | 104 | 0.49%, see rank | 0.38% | 0.57% |
ACS 2008-2012 data
19,985 (93.86%) out of the total population of 21,292 reported first ancestry.
| Jefferson Township School District | % of the Total Population | New Jersey | U.S. | |
| Arab | 78 | 0.37%, see rank | 1.02% | 0.53% |
| Czech | 213 | 1.00%, see rank | 0.36% | 0.50% |
| Danish | 171 | 0.80%, see rank | 0.20% | 0.45% |
| Dutch | 982 | 4.61%, see rank | 1.15% | 1.51% |
| English | 2,235 | 10.50%, see rank | 5.42% | 8.53% |
| French | 342 | 1.61%, see rank | 1.57% | 3.54% |
| German | 4,610 | 21.65%, see rank | 11.81% | 15.79% |
| Greek | 220 | 1.03%, see rank | 0.73% | 0.42% |
| Hungarian | 609 | 2.86%, see rank | 1.19% | 0.48% |
| Irish | 4,832 | 22.69%, see rank | 15.34% | 11.36% |
| Italian | 5,767 | 27.09%, see rank | 17.07% | 5.66% |
| Norwegian | 219 | 1.03%, see rank | 0.47% | 1.46% |
| Polish | 2,112 | 9.92%, see rank | 6.30% | 3.13% |
| Portuguese | 82 | 0.39%, see rank | 0.91% | 0.46% |
| Russian | 517 | 2.43%, see rank | 2.14% | 0.97% |
| Scotch-Irish | 130 | 0.61%, see rank | 0.44% | 1.07% |
| Scottish | 420 | 1.97%, see rank | 1.10% | 1.81% |
| Subsaharan African | 51 | 0.24%, see rank | 1.02% | 0.93% |
| Swedish | 240 | 1.13%, see rank | 0.60% | 1.34% |
| Swiss | 140 | 0.66%, see rank | 0.20% | 0.31% |
| Ukrainian | 109 | 0.51%, see rank | 0.79% | 0.31% |
| American | 563 | 2.64%, see rank | 3.77% | 6.72% |
| Welsh | 70 | 0.33%, see rank | 0.41% | 0.60% |
ACS 2006-2010 data
19,739 (93.58%) out of the total population of 21,093 reported first ancestry.
| Jefferson Township School District | % of the Total Population | New Jersey | U.S. | |
| Arab | 66 | 0.31%, see rank | 0.95% | 0.50% |
| Czech | 187 | 0.89%, see rank | 0.37% | 0.53% |
| Danish | 132 | 0.63%, see rank | 0.23% | 0.48% |
| Dutch | 1,051 | 4.98%, see rank | 1.27% | 1.63% |
| English | 2,081 | 9.87%, see rank | 5.80% | 9.02% |
| French | 311 | 1.47%, see rank | 1.65% | 3.77% |
| German | 4,566 | 21.65%, see rank | 12.34% | 16.51% |
| Greek | 241 | 1.14%, see rank | 0.75% | 0.44% |
| Hungarian | 600 | 2.84%, see rank | 1.25% | 0.51% |
| Irish | 5,208 | 24.69%, see rank | 15.72% | 11.76% |
| Italian | 5,271 | 24.99%, see rank | 17.44% | 5.78% |
| Norwegian | 258 | 1.22%, see rank | 0.49% | 1.51% |
| Polish | 2,185 | 10.36%, see rank | 6.48% | 3.24% |
| Portuguese | 124 | 0.59%, see rank | 0.91% | 0.47% |
| Russian | 623 | 2.95%, see rank | 2.26% | 1.01% |
| Scotch-Irish | 349 | 1.65%, see rank | 0.95% | 1.72% |
| Scottish | 420 | 1.99%, see rank | 1.20% | 1.92% |
| Subsaharan African | 36 | 0.17%, see rank | 1.02% | 0.91% |
| Swedish | 176 | 0.83%, see rank | 0.62% | 1.41% |
| Swiss | 124 | 0.59%, see rank | 0.21% | 0.33% |
| Ukrainian | 138 | 0.65%, see rank | 0.82% | 0.31% |
| American | 434 | 2.06%, see rank | 3.22% | 6.28% |
| Welsh | 63 | 0.30%, see rank | 0.44% | 0.63% |
ACS 2005-2009 data
20,257 (94.05%) out of the total population of 21,538 reported first ancestry.
| Jefferson Township School District | % of the Total Population | New Jersey | U.S. | |
| Arab | 92 | 0.43%, see rank | 0.96% | 0.50% |
| Czech | 143 | 0.66%, see rank | 0.38% | 0.54% |
| Danish | 68 | 0.32%, see rank | 0.23% | 0.49% |
| Dutch | 1,148 | 5.33%, see rank | 1.31% | 1.68% |
| English | 2,378 | 11.04%, see rank | 6.09% | 9.29% |
| French | 468 | 2.17%, see rank | 1.71% | 3.90% |
| German | 4,441 | 20.62%, see rank | 12.78% | 16.89% |
| Greek | 304 | 1.41%, see rank | 0.77% | 0.45% |
| Hungarian | 640 | 2.97%, see rank | 1.29% | 0.52% |
| Irish | 5,444 | 25.28%, see rank | 16.05% | 12.01% |
| Italian | 5,073 | 23.55%, see rank | 17.87% | 5.91% |
| Norwegian | 244 | 1.13%, see rank | 0.50% | 1.55% |
| Polish | 2,256 | 10.47%, see rank | 6.63% | 3.32% |
| Portuguese | 57 | 0.26%, see rank | 0.93% | 0.48% |
| Russian | 653 | 3.03%, see rank | 2.35% | 1.04% |
| Scotch-Irish | 386 | 1.79%, see rank | 0.99% | 1.77% |
| Scottish | 482 | 2.24%, see rank | 1.26% | 1.97% |
| Subsaharan African | 0 | 0.00%, see rank | 1.00% | 0.88% |
| Swedish | 167 | 0.78%, see rank | 0.66% | 1.45% |
| Swiss | 114 | 0.53%, see rank | 0.21% | 0.34% |
| Ukrainian | 168 | 0.78%, see rank | 0.84% | 0.32% |
| American | 542 | 2.52%, see rank | 3.14% | 6.43% |
| Welsh | 80 | 0.37%, 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.