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Jefferson Union High School District Historical First Ancestry Data
ACS 2010-2014 data
135,833 (92.23%) out of the total population of 147,284 reported first ancestry.
| Jefferson Union High School District | % of the Total Population | California | U.S. | |
| Arab | 2,365 | 1.61%, see rank | 0.72% | 0.56% |
| Czech | 288 | 0.20%, see rank | 0.22% | 0.47% |
| Danish | 374 | 0.25%, see rank | 0.46% | 0.42% |
| Dutch | 851 | 0.58%, see rank | 0.99% | 1.40% |
| English | 4,390 | 2.98%, see rank | 5.94% | 8.02% |
| French | 1,753 | 1.19%, see rank | 2.15% | 3.34% |
| German | 7,041 | 4.78%, see rank | 8.51% | 15.03% |
| Greek | 581 | 0.39%, see rank | 0.35% | 0.41% |
| Hungarian | 439 | 0.30%, see rank | 0.32% | 0.46% |
| Irish | 9,503 | 6.45%, see rank | 6.69% | 10.80% |
| Italian | 6,249 | 4.24%, see rank | 3.97% | 5.52% |
| Norwegian | 1,178 | 0.80%, see rank | 1.02% | 1.42% |
| Polish | 1,111 | 0.75%, see rank | 1.32% | 3.01% |
| Portuguese | 653 | 0.44%, see rank | 0.91% | 0.44% |
| Russian | 1,551 | 1.05%, see rank | 1.13% | 0.92% |
| Scotch-Irish | 572 | 0.39%, see rank | 0.61% | 0.99% |
| Scottish | 1,073 | 0.73%, see rank | 1.34% | 1.72% |
| Subsaharan African | 629 | 0.43%, see rank | 0.69% | 0.95% |
| Swedish | 1,200 | 0.81%, see rank | 1.09% | 1.27% |
| Swiss | 307 | 0.21%, see rank | 0.27% | 0.30% |
| Ukrainian | 191 | 0.13%, see rank | 0.27% | 0.31% |
| American | 2,746 | 1.86%, see rank | 3.22% | 7.12% |
| Welsh | 366 | 0.25%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
135,178 (94.24%) out of the total population of 143,438 reported first ancestry.
| Jefferson Union High School District | % of the Total Population | California | U.S. | |
| Arab | 2,516 | 1.75%, see rank | 0.70% | 0.53% |
| Czech | 207 | 0.14%, see rank | 0.24% | 0.50% |
| Danish | 395 | 0.28%, see rank | 0.50% | 0.45% |
| Dutch | 1,130 | 0.79%, see rank | 1.08% | 1.51% |
| English | 5,354 | 3.73%, see rank | 6.39% | 8.53% |
| French | 2,089 | 1.46%, see rank | 2.28% | 3.54% |
| German | 7,377 | 5.14%, see rank | 9.10% | 15.79% |
| Greek | 452 | 0.32%, see rank | 0.35% | 0.42% |
| Hungarian | 429 | 0.30%, see rank | 0.34% | 0.48% |
| Irish | 9,347 | 6.52%, see rank | 7.13% | 11.36% |
| Italian | 6,509 | 4.54%, see rank | 4.08% | 5.66% |
| Norwegian | 1,181 | 0.82%, see rank | 1.06% | 1.46% |
| Polish | 1,316 | 0.92%, see rank | 1.35% | 3.13% |
| Portuguese | 809 | 0.56%, see rank | 0.96% | 0.46% |
| Russian | 1,431 | 1.00%, see rank | 1.18% | 0.97% |
| Scotch-Irish | 550 | 0.38%, see rank | 0.67% | 1.07% |
| Scottish | 1,339 | 0.93%, see rank | 1.43% | 1.81% |
| Subsaharan African | 465 | 0.32%, see rank | 0.72% | 0.93% |
| Swedish | 1,369 | 0.95%, see rank | 1.16% | 1.34% |
| Swiss | 228 | 0.16%, see rank | 0.28% | 0.31% |
| Ukrainian | 233 | 0.16%, see rank | 0.26% | 0.31% |
| American | 2,340 | 1.63%, see rank | 2.78% | 6.72% |
| Welsh | 317 | 0.22%, see rank | 0.46% | 0.60% |
ACS 2006-2010 data
133,176 (95.22%) out of the total population of 139,859 reported first ancestry.
| Jefferson Union High School District | % of the Total Population | California | U.S. | |
| Arab | 2,898 | 2.07%, see rank | 0.66% | 0.50% |
| Czech | 205 | 0.15%, see rank | 0.26% | 0.53% |
| Danish | 513 | 0.37%, see rank | 0.53% | 0.48% |
| Dutch | 999 | 0.71%, see rank | 1.15% | 1.63% |
| English | 5,157 | 3.69%, see rank | 6.77% | 9.02% |
| French | 2,182 | 1.56%, see rank | 2.44% | 3.77% |
| German | 7,873 | 5.63%, see rank | 9.60% | 16.51% |
| Greek | 374 | 0.27%, see rank | 0.38% | 0.44% |
| Hungarian | 445 | 0.32%, see rank | 0.36% | 0.51% |
| Irish | 9,030 | 6.46%, see rank | 7.50% | 11.76% |
| Italian | 6,720 | 4.80%, see rank | 4.21% | 5.78% |
| Norwegian | 645 | 0.46%, see rank | 1.10% | 1.51% |
| Polish | 1,384 | 0.99%, see rank | 1.41% | 3.24% |
| Portuguese | 1,121 | 0.80%, see rank | 1.02% | 0.47% |
| Russian | 1,510 | 1.08%, see rank | 1.22% | 1.01% |
| Scotch-Irish | 960 | 0.69%, see rank | 1.19% | 1.72% |
| Scottish | 1,242 | 0.89%, see rank | 1.54% | 1.92% |
| Subsaharan African | 591 | 0.42%, see rank | 0.72% | 0.91% |
| Swedish | 1,466 | 1.05%, see rank | 1.25% | 1.41% |
| Swiss | 235 | 0.17%, see rank | 0.31% | 0.33% |
| Ukrainian | 208 | 0.15%, see rank | 0.26% | 0.31% |
| American | 1,503 | 1.07%, see rank | 2.43% | 6.28% |
| Welsh | 414 | 0.30%, see rank | 0.49% | 0.63% |
ACS 2005-2009 data
132,571 (95.26%) out of the total population of 139,173 reported first ancestry.
| Jefferson Union High School District | % of the Total Population | California | U.S. | |
| Arab | 2,624 | 1.89%, see rank | 0.66% | 0.50% |
| Czech | 230 | 0.17%, see rank | 0.27% | 0.54% |
| Danish | 550 | 0.40%, see rank | 0.55% | 0.49% |
| Dutch | 902 | 0.65%, see rank | 1.19% | 1.68% |
| English | 5,456 | 3.92%, see rank | 7.02% | 9.29% |
| French | 2,708 | 1.95%, see rank | 2.56% | 3.90% |
| German | 8,223 | 5.91%, see rank | 9.93% | 16.89% |
| Greek | 641 | 0.46%, see rank | 0.38% | 0.45% |
| Hungarian | 281 | 0.20%, see rank | 0.37% | 0.52% |
| Irish | 9,914 | 7.12%, see rank | 7.79% | 12.01% |
| Italian | 7,029 | 5.05%, see rank | 4.33% | 5.91% |
| Norwegian | 685 | 0.49%, see rank | 1.14% | 1.55% |
| Polish | 1,345 | 0.97%, see rank | 1.45% | 3.32% |
| Portuguese | 1,337 | 0.96%, see rank | 1.05% | 0.48% |
| Russian | 1,325 | 0.95%, see rank | 1.25% | 1.04% |
| Scotch-Irish | 972 | 0.70%, see rank | 1.23% | 1.77% |
| Scottish | 1,549 | 1.11%, see rank | 1.61% | 1.97% |
| Subsaharan African | 445 | 0.32%, see rank | 0.71% | 0.88% |
| Swedish | 1,407 | 1.01%, see rank | 1.28% | 1.45% |
| Swiss | 221 | 0.16%, see rank | 0.32% | 0.34% |
| Ukrainian | 294 | 0.21%, see rank | 0.27% | 0.32% |
| American | 1,489 | 1.07%, see rank | 2.66% | 6.43% |
| Welsh | 293 | 0.21%, see rank | 0.52% | 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.