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Charter Oak Unified School District Historical First Ancestry Data
ACS 2010-2014 data
34,500 (93.37%) out of the total population of 36,949 reported first ancestry.
| Charter Oak Unified School District | % of the Total Population | California | U.S. | |
| Arab | 1,017 | 2.75%, see rank | 0.72% | 0.56% |
| Czech | 124 | 0.34%, see rank | 0.22% | 0.47% |
| Danish | 292 | 0.79%, see rank | 0.46% | 0.42% |
| Dutch | 458 | 1.24%, see rank | 0.99% | 1.40% |
| English | 2,318 | 6.27%, see rank | 5.94% | 8.02% |
| French | 1,043 | 2.82%, see rank | 2.15% | 3.34% |
| German | 2,771 | 7.50%, see rank | 8.51% | 15.03% |
| Greek | 196 | 0.53%, see rank | 0.35% | 0.41% |
| Hungarian | 95 | 0.26%, see rank | 0.32% | 0.46% |
| Irish | 2,513 | 6.80%, see rank | 6.69% | 10.80% |
| Italian | 2,093 | 5.66%, see rank | 3.97% | 5.52% |
| Norwegian | 282 | 0.76%, see rank | 1.02% | 1.42% |
| Polish | 334 | 0.90%, see rank | 1.32% | 3.01% |
| Portuguese | 30 | 0.08%, see rank | 0.91% | 0.44% |
| Russian | 336 | 0.91%, see rank | 1.13% | 0.92% |
| Scotch-Irish | 324 | 0.88%, see rank | 0.61% | 0.99% |
| Scottish | 402 | 1.09%, see rank | 1.34% | 1.72% |
| Subsaharan African | 76 | 0.21%, see rank | 0.69% | 0.95% |
| Swedish | 430 | 1.16%, see rank | 1.09% | 1.27% |
| Swiss | 69 | 0.19%, see rank | 0.27% | 0.30% |
| Ukrainian | 115 | 0.31%, see rank | 0.27% | 0.31% |
| American | 1,028 | 2.78%, see rank | 3.22% | 7.12% |
| Welsh | 179 | 0.48%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
34,154 (94.73%) out of the total population of 36,055 reported first ancestry.
| Charter Oak Unified School District | % of the Total Population | California | U.S. | |
| Arab | 773 | 2.14%, see rank | 0.70% | 0.53% |
| Czech | 99 | 0.27%, see rank | 0.24% | 0.50% |
| Danish | 308 | 0.85%, see rank | 0.50% | 0.45% |
| Dutch | 490 | 1.36%, see rank | 1.08% | 1.51% |
| English | 2,642 | 7.33%, see rank | 6.39% | 8.53% |
| French | 1,010 | 2.80%, see rank | 2.28% | 3.54% |
| German | 3,396 | 9.42%, see rank | 9.10% | 15.79% |
| Greek | 254 | 0.70%, see rank | 0.35% | 0.42% |
| Hungarian | 60 | 0.17%, see rank | 0.34% | 0.48% |
| Irish | 2,483 | 6.89%, see rank | 7.13% | 11.36% |
| Italian | 2,146 | 5.95%, see rank | 4.08% | 5.66% |
| Norwegian | 383 | 1.06%, see rank | 1.06% | 1.46% |
| Polish | 518 | 1.44%, see rank | 1.35% | 3.13% |
| Portuguese | 111 | 0.31%, see rank | 0.96% | 0.46% |
| Russian | 261 | 0.72%, see rank | 1.18% | 0.97% |
| Scotch-Irish | 354 | 0.98%, see rank | 0.67% | 1.07% |
| Scottish | 479 | 1.33%, see rank | 1.43% | 1.81% |
| Subsaharan African | 132 | 0.37%, see rank | 0.72% | 0.93% |
| Swedish | 343 | 0.95%, see rank | 1.16% | 1.34% |
| Swiss | 58 | 0.16%, see rank | 0.28% | 0.31% |
| Ukrainian | 67 | 0.19%, see rank | 0.26% | 0.31% |
| American | 1,010 | 2.80%, see rank | 2.78% | 6.72% |
| Welsh | 99 | 0.27%, see rank | 0.46% | 0.60% |
ACS 2006-2010 data
32,969 (94.54%) out of the total population of 34,874 reported first ancestry.
| Charter Oak Unified School District | % of the Total Population | California | U.S. | |
| Arab | 681 | 1.95%, see rank | 0.66% | 0.50% |
| Czech | 109 | 0.31%, see rank | 0.26% | 0.53% |
| Danish | 348 | 1.00%, see rank | 0.53% | 0.48% |
| Dutch | 413 | 1.18%, see rank | 1.15% | 1.63% |
| English | 2,237 | 6.41%, see rank | 6.77% | 9.02% |
| French | 1,036 | 2.97%, see rank | 2.44% | 3.77% |
| German | 4,364 | 12.51%, see rank | 9.60% | 16.51% |
| Greek | 152 | 0.44%, see rank | 0.38% | 0.44% |
| Hungarian | 43 | 0.12%, see rank | 0.36% | 0.51% |
| Irish | 2,659 | 7.62%, see rank | 7.50% | 11.76% |
| Italian | 2,271 | 6.51%, see rank | 4.21% | 5.78% |
| Norwegian | 464 | 1.33%, see rank | 1.10% | 1.51% |
| Polish | 643 | 1.84%, see rank | 1.41% | 3.24% |
| Portuguese | 121 | 0.35%, see rank | 1.02% | 0.47% |
| Russian | 201 | 0.58%, see rank | 1.22% | 1.01% |
| Scotch-Irish | 546 | 1.57%, see rank | 1.19% | 1.72% |
| Scottish | 589 | 1.69%, see rank | 1.54% | 1.92% |
| Subsaharan African | 69 | 0.20%, see rank | 0.72% | 0.91% |
| Swedish | 393 | 1.13%, see rank | 1.25% | 1.41% |
| Swiss | 23 | 0.07%, see rank | 0.31% | 0.33% |
| Ukrainian | 24 | 0.07%, see rank | 0.26% | 0.31% |
| American | 1,190 | 3.41%, see rank | 2.43% | 6.28% |
| Welsh | 65 | 0.19%, see rank | 0.49% | 0.63% |
ACS 2005-2009 data
34,870 (94.63%) out of the total population of 36,850 reported first ancestry.
| Charter Oak Unified School District | % of the Total Population | California | U.S. | |
| Arab | 741 | 2.01%, see rank | 0.66% | 0.50% |
| Czech | 103 | 0.28%, see rank | 0.27% | 0.54% |
| Danish | 273 | 0.74%, see rank | 0.55% | 0.49% |
| Dutch | 448 | 1.22%, see rank | 1.19% | 1.68% |
| English | 2,145 | 5.82%, see rank | 7.02% | 9.29% |
| French | 980 | 2.66%, see rank | 2.56% | 3.90% |
| German | 4,036 | 10.95%, see rank | 9.93% | 16.89% |
| Greek | 137 | 0.37%, see rank | 0.38% | 0.45% |
| Hungarian | 40 | 0.11%, see rank | 0.37% | 0.52% |
| Irish | 2,847 | 7.73%, see rank | 7.79% | 12.01% |
| Italian | 2,106 | 5.72%, see rank | 4.33% | 5.91% |
| Norwegian | 432 | 1.17%, see rank | 1.14% | 1.55% |
| Polish | 597 | 1.62%, see rank | 1.45% | 3.32% |
| Portuguese | 164 | 0.45%, see rank | 1.05% | 0.48% |
| Russian | 273 | 0.74%, see rank | 1.25% | 1.04% |
| Scotch-Irish | 567 | 1.54%, see rank | 1.23% | 1.77% |
| Scottish | 628 | 1.70%, see rank | 1.61% | 1.97% |
| Subsaharan African | 76 | 0.21%, see rank | 0.71% | 0.88% |
| Swedish | 314 | 0.85%, see rank | 1.28% | 1.45% |
| Swiss | 29 | 0.08%, see rank | 0.32% | 0.34% |
| Ukrainian | 21 | 0.06%, see rank | 0.27% | 0.32% |
| American | 1,513 | 4.11%, see rank | 2.66% | 6.43% |
| Welsh | 54 | 0.15%, 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.