USA.com / California / Ventura County / Thousand Oaks, CA / 91360 / Population and Races / Historical First Ancestry Data
91360 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
39,715 (89.84%) out of the total population of 44,208 reported first ancestry.
| 91360 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 551 | 1.25%, see rank | 0.72% | 0.56% |
| Czech | 214 | 0.48%, see rank | 0.22% | 0.47% |
| Danish | 447 | 1.01%, see rank | 0.46% | 0.42% |
| Dutch | 820 | 1.85%, see rank | 0.99% | 1.40% |
| English | 4,388 | 9.93%, see rank | 5.94% | 8.02% |
| French | 1,357 | 3.07%, see rank | 2.15% | 3.34% |
| German | 7,533 | 17.04%, see rank | 8.51% | 15.03% |
| Greek | 113 | 0.26%, see rank | 0.35% | 0.41% |
| Hungarian | 476 | 1.08%, see rank | 0.32% | 0.46% |
| Irish | 4,848 | 10.97%, see rank | 6.69% | 10.80% |
| Italian | 3,471 | 7.85%, see rank | 3.97% | 5.52% |
| Norwegian | 1,016 | 2.30%, see rank | 1.02% | 1.42% |
| Polish | 1,368 | 3.09%, see rank | 1.32% | 3.01% |
| Portuguese | 76 | 0.17%, see rank | 0.91% | 0.44% |
| Russian | 1,348 | 3.05%, see rank | 1.13% | 0.92% |
| Scotch-Irish | 405 | 0.92%, see rank | 0.61% | 0.99% |
| Scottish | 1,321 | 2.99%, see rank | 1.34% | 1.72% |
| Subsaharan African | 106 | 0.24%, see rank | 0.69% | 0.95% |
| Swedish | 712 | 1.61%, see rank | 1.09% | 1.27% |
| Swiss | 38 | 0.09%, see rank | 0.27% | 0.30% |
| Ukrainian | 177 | 0.40%, see rank | 0.27% | 0.31% |
| American | 1,530 | 3.46%, see rank | 3.22% | 7.12% |
| Welsh | 416 | 0.94%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
39,706 (92.48%) out of the total population of 42,937 reported first ancestry.
| 91360 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 384 | 0.89%, see rank | 0.70% | 0.53% |
| Czech | 155 | 0.36%, see rank | 0.24% | 0.50% |
| Danish | 465 | 1.08%, see rank | 0.50% | 0.45% |
| Dutch | 724 | 1.69%, see rank | 1.08% | 1.51% |
| English | 4,907 | 11.43%, see rank | 6.39% | 8.53% |
| French | 1,437 | 3.35%, see rank | 2.28% | 3.54% |
| German | 7,106 | 16.55%, see rank | 9.10% | 15.79% |
| Greek | 279 | 0.65%, see rank | 0.35% | 0.42% |
| Hungarian | 550 | 1.28%, see rank | 0.34% | 0.48% |
| Irish | 5,555 | 12.94%, see rank | 7.13% | 11.36% |
| Italian | 3,474 | 8.09%, see rank | 4.08% | 5.66% |
| Norwegian | 1,132 | 2.64%, see rank | 1.06% | 1.46% |
| Polish | 1,220 | 2.84%, see rank | 1.35% | 3.13% |
| Portuguese | 150 | 0.35%, see rank | 0.96% | 0.46% |
| Russian | 1,410 | 3.28%, see rank | 1.18% | 0.97% |
| Scotch-Irish | 508 | 1.18%, see rank | 0.67% | 1.07% |
| Scottish | 1,445 | 3.37%, see rank | 1.43% | 1.81% |
| Subsaharan African | 37 | 0.09%, see rank | 0.72% | 0.93% |
| Swedish | 1,332 | 3.10%, see rank | 1.16% | 1.34% |
| Swiss | 104 | 0.24%, see rank | 0.28% | 0.31% |
| Ukrainian | 228 | 0.53%, see rank | 0.26% | 0.31% |
| American | 1,456 | 3.39%, see rank | 2.78% | 6.72% |
| Welsh | 429 | 1.00%, see rank | 0.46% | 0.60% |
US Census 2000 data
36,462 (85.77%) out of the total population of 42,513 reported first ancestry.
| 91360 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 270 | 0.64%, see rank | 0.50% | 0.36% |
| Czech | 123 | 0.29%, see rank | 0.14% | 0.27% |
| Danish | 235 | 0.55%, see rank | 0.38% | 0.30% |
| Dutch | 418 | 0.98%, see rank | 0.71% | 0.91% |
| English | 3,940 | 9.27%, see rank | 4.91% | 5.91% |
| French | 1,364 | 3.21%, see rank | 1.57% | 2.39% |
| German | 4,586 | 10.79%, see rank | 6.45% | 10.81% |
| Greek | 196 | 0.46%, see rank | 0.29% | 0.34% |
| Hungarian | 215 | 0.51%, see rank | 0.27% | 0.32% |
| Irish | 3,172 | 7.46%, see rank | 4.72% | 6.85% |
| Italian | 2,552 | 6.00%, see rank | 3.41% | 4.59% |
| Norwegian | 897 | 2.11%, see rank | 0.92% | 1.15% |
| Polish | 1,170 | 2.75%, see rank | 0.95% | 2.24% |
| Portuguese | 121 | 0.28%, see rank | 0.75% | 0.33% |
| Russian | 780 | 1.83%, see rank | 0.90% | 0.68% |
| Scotch-Irish | 640 | 1.51%, see rank | 0.87% | 1.17% |
| Scottish | 748 | 1.76%, see rank | 1.00% | 1.12% |
| Subsaharan African | 52 | 0.12%, see rank | 0.51% | 0.61% |
| Swedish | 594 | 1.40%, see rank | 0.86% | 0.87% |
| Swiss | 157 | 0.37%, see rank | 0.21% | 0.19% |
| Ukrainian | 129 | 0.30%, see rank | 0.20% | 0.24% |
| American | 1,770 | 4.16%, see rank | 3.37% | 7.33% |
| Welsh | 226 | 0.53%, see rank | 0.27% | 0.31% |
* 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.