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Brentwood Union Elementary School District Historical First Ancestry Data
ACS 2010-2014 data
51,077 (89.76%) out of the total population of 56,903 reported first ancestry.
| Brentwood Union Elementary School District | % of the Total Population | California | U.S. | |
| Arab | 460 | 0.81%, see rank | 0.72% | 0.56% |
| Czech | 197 | 0.35%, see rank | 0.22% | 0.47% |
| Danish | 113 | 0.20%, see rank | 0.46% | 0.42% |
| Dutch | 856 | 1.50%, see rank | 0.99% | 1.40% |
| English | 4,825 | 8.48%, see rank | 5.94% | 8.02% |
| French | 1,550 | 2.72%, see rank | 2.15% | 3.34% |
| German | 5,689 | 10.00%, see rank | 8.51% | 15.03% |
| Greek | 518 | 0.91%, see rank | 0.35% | 0.41% |
| Hungarian | 32 | 0.06%, see rank | 0.32% | 0.46% |
| Irish | 6,195 | 10.89%, see rank | 6.69% | 10.80% |
| Italian | 5,008 | 8.80%, see rank | 3.97% | 5.52% |
| Norwegian | 870 | 1.53%, see rank | 1.02% | 1.42% |
| Polish | 629 | 1.11%, see rank | 1.32% | 3.01% |
| Portuguese | 1,731 | 3.04%, see rank | 0.91% | 0.44% |
| Russian | 384 | 0.67%, see rank | 1.13% | 0.92% |
| Scotch-Irish | 264 | 0.46%, see rank | 0.61% | 0.99% |
| Scottish | 734 | 1.29%, see rank | 1.34% | 1.72% |
| Subsaharan African | 158 | 0.28%, see rank | 0.69% | 0.95% |
| Swedish | 878 | 1.54%, see rank | 1.09% | 1.27% |
| Swiss | 192 | 0.34%, see rank | 0.27% | 0.30% |
| Ukrainian | 81 | 0.14%, see rank | 0.27% | 0.31% |
| American | 1,867 | 3.28%, see rank | 3.22% | 7.12% |
| Welsh | 497 | 0.87%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
49,859 (93.40%) out of the total population of 53,384 reported first ancestry.
| Brentwood Union Elementary School District | % of the Total Population | California | U.S. | |
| Arab | 391 | 0.73%, see rank | 0.70% | 0.53% |
| Czech | 207 | 0.39%, see rank | 0.24% | 0.50% |
| Danish | 339 | 0.64%, see rank | 0.50% | 0.45% |
| Dutch | 890 | 1.67%, see rank | 1.08% | 1.51% |
| English | 4,834 | 9.06%, see rank | 6.39% | 8.53% |
| French | 1,352 | 2.53%, see rank | 2.28% | 3.54% |
| German | 5,943 | 11.13%, see rank | 9.10% | 15.79% |
| Greek | 432 | 0.81%, see rank | 0.35% | 0.42% |
| Hungarian | 65 | 0.12%, see rank | 0.34% | 0.48% |
| Irish | 5,846 | 10.95%, see rank | 7.13% | 11.36% |
| Italian | 4,591 | 8.60%, see rank | 4.08% | 5.66% |
| Norwegian | 682 | 1.28%, see rank | 1.06% | 1.46% |
| Polish | 794 | 1.49%, see rank | 1.35% | 3.13% |
| Portuguese | 1,935 | 3.62%, see rank | 0.96% | 0.46% |
| Russian | 247 | 0.46%, see rank | 1.18% | 0.97% |
| Scotch-Irish | 137 | 0.26%, see rank | 0.67% | 1.07% |
| Scottish | 574 | 1.08%, see rank | 1.43% | 1.81% |
| Subsaharan African | 170 | 0.32%, see rank | 0.72% | 0.93% |
| Swedish | 692 | 1.30%, see rank | 1.16% | 1.34% |
| Swiss | 187 | 0.35%, see rank | 0.28% | 0.31% |
| Ukrainian | 96 | 0.18%, see rank | 0.26% | 0.31% |
| American | 1,413 | 2.65%, see rank | 2.78% | 6.72% |
| Welsh | 568 | 1.06%, see rank | 0.46% | 0.60% |
ACS 2006-2010 data
45,662 (94.00%) out of the total population of 48,576 reported first ancestry.
| Brentwood Union Elementary School District | % of the Total Population | California | U.S. | |
| Arab | 336 | 0.69%, see rank | 0.66% | 0.50% |
| Czech | 76 | 0.16%, see rank | 0.26% | 0.53% |
| Danish | 376 | 0.77%, see rank | 0.53% | 0.48% |
| Dutch | 782 | 1.61%, see rank | 1.15% | 1.63% |
| English | 4,818 | 9.92%, see rank | 6.77% | 9.02% |
| French | 1,920 | 3.95%, see rank | 2.44% | 3.77% |
| German | 6,753 | 13.90%, see rank | 9.60% | 16.51% |
| Greek | 171 | 0.35%, see rank | 0.38% | 0.44% |
| Hungarian | 89 | 0.18%, see rank | 0.36% | 0.51% |
| Irish | 6,041 | 12.44%, see rank | 7.50% | 11.76% |
| Italian | 4,026 | 8.29%, see rank | 4.21% | 5.78% |
| Norwegian | 875 | 1.80%, see rank | 1.10% | 1.51% |
| Polish | 965 | 1.99%, see rank | 1.41% | 3.24% |
| Portuguese | 2,220 | 4.57%, see rank | 1.02% | 0.47% |
| Russian | 427 | 0.88%, see rank | 1.22% | 1.01% |
| Scotch-Irish | 484 | 1.00%, see rank | 1.19% | 1.72% |
| Scottish | 822 | 1.69%, see rank | 1.54% | 1.92% |
| Subsaharan African | 197 | 0.41%, see rank | 0.72% | 0.91% |
| Swedish | 1,111 | 2.29%, see rank | 1.25% | 1.41% |
| Swiss | 240 | 0.49%, see rank | 0.31% | 0.33% |
| Ukrainian | 85 | 0.17%, see rank | 0.26% | 0.31% |
| American | 1,079 | 2.22%, see rank | 2.43% | 6.28% |
| Welsh | 267 | 0.55%, see rank | 0.49% | 0.63% |
ACS 2005-2009 data
47,427 (94.74%) out of the total population of 50,058 reported first ancestry.
| Brentwood Union Elementary School District | % of the Total Population | California | U.S. | |
| Arab | 380 | 0.76%, see rank | 0.66% | 0.50% |
| Czech | 156 | 0.31%, see rank | 0.27% | 0.54% |
| Danish | 468 | 0.93%, see rank | 0.55% | 0.49% |
| Dutch | 668 | 1.33%, see rank | 1.19% | 1.68% |
| English | 5,115 | 10.22%, see rank | 7.02% | 9.29% |
| French | 2,347 | 4.69%, see rank | 2.56% | 3.90% |
| German | 7,268 | 14.52%, see rank | 9.93% | 16.89% |
| Greek | 124 | 0.25%, see rank | 0.38% | 0.45% |
| Hungarian | 158 | 0.32%, see rank | 0.37% | 0.52% |
| Irish | 5,973 | 11.93%, see rank | 7.79% | 12.01% |
| Italian | 4,182 | 8.35%, see rank | 4.33% | 5.91% |
| Norwegian | 839 | 1.68%, see rank | 1.14% | 1.55% |
| Polish | 1,019 | 2.04%, see rank | 1.45% | 3.32% |
| Portuguese | 2,076 | 4.15%, see rank | 1.05% | 0.48% |
| Russian | 426 | 0.85%, see rank | 1.25% | 1.04% |
| Scotch-Irish | 468 | 0.93%, see rank | 1.23% | 1.77% |
| Scottish | 749 | 1.50%, see rank | 1.61% | 1.97% |
| Subsaharan African | 373 | 0.75%, see rank | 0.71% | 0.88% |
| Swedish | 1,017 | 2.03%, see rank | 1.28% | 1.45% |
| Swiss | 237 | 0.47%, see rank | 0.32% | 0.34% |
| Ukrainian | 67 | 0.13%, see rank | 0.27% | 0.32% |
| American | 1,150 | 2.30%, see rank | 2.66% | 6.43% |
| Welsh | 245 | 0.49%, 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.