USA.com / California / Westlake Village, CA / 91361 / Population and Races / Historical First Ancestry Data
91361 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
18,297 (90.28%) out of the total population of 20,266 reported first ancestry.
| 91361 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 235 | 1.16%, see rank | 0.72% | 0.56% |
| Czech | 85 | 0.42%, see rank | 0.22% | 0.47% |
| Danish | 106 | 0.52%, see rank | 0.46% | 0.42% |
| Dutch | 439 | 2.17%, see rank | 0.99% | 1.40% |
| English | 2,567 | 12.67%, see rank | 5.94% | 8.02% |
| French | 777 | 3.83%, see rank | 2.15% | 3.34% |
| German | 3,581 | 17.67%, see rank | 8.51% | 15.03% |
| Greek | 307 | 1.51%, see rank | 0.35% | 0.41% |
| Hungarian | 162 | 0.80%, see rank | 0.32% | 0.46% |
| Irish | 2,417 | 11.93%, see rank | 6.69% | 10.80% |
| Italian | 1,552 | 7.66%, see rank | 3.97% | 5.52% |
| Norwegian | 393 | 1.94%, see rank | 1.02% | 1.42% |
| Polish | 1,054 | 5.20%, see rank | 1.32% | 3.01% |
| Portuguese | 34 | 0.17%, see rank | 0.91% | 0.44% |
| Russian | 1,101 | 5.43%, see rank | 1.13% | 0.92% |
| Scotch-Irish | 104 | 0.51%, see rank | 0.61% | 0.99% |
| Scottish | 322 | 1.59%, see rank | 1.34% | 1.72% |
| Subsaharan African | 57 | 0.28%, see rank | 0.69% | 0.95% |
| Swedish | 489 | 2.41%, see rank | 1.09% | 1.27% |
| Swiss | 125 | 0.62%, see rank | 0.27% | 0.30% |
| Ukrainian | 29 | 0.14%, see rank | 0.27% | 0.31% |
| American | 855 | 4.22%, see rank | 3.22% | 7.12% |
| Welsh | 223 | 1.10%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
18,255 (92.52%) out of the total population of 19,731 reported first ancestry.
| 91361 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 198 | 1.00%, see rank | 0.70% | 0.53% |
| Czech | 249 | 1.26%, see rank | 0.24% | 0.50% |
| Danish | 104 | 0.53%, see rank | 0.50% | 0.45% |
| Dutch | 389 | 1.97%, see rank | 1.08% | 1.51% |
| English | 2,684 | 13.60%, see rank | 6.39% | 8.53% |
| French | 681 | 3.45%, see rank | 2.28% | 3.54% |
| German | 2,953 | 14.97%, see rank | 9.10% | 15.79% |
| Greek | 297 | 1.51%, see rank | 0.35% | 0.42% |
| Hungarian | 173 | 0.88%, see rank | 0.34% | 0.48% |
| Irish | 2,003 | 10.15%, see rank | 7.13% | 11.36% |
| Italian | 1,672 | 8.47%, see rank | 4.08% | 5.66% |
| Norwegian | 341 | 1.73%, see rank | 1.06% | 1.46% |
| Polish | 869 | 4.40%, see rank | 1.35% | 3.13% |
| Portuguese | 92 | 0.47%, see rank | 0.96% | 0.46% |
| Russian | 1,316 | 6.67%, see rank | 1.18% | 0.97% |
| Scotch-Irish | 247 | 1.25%, see rank | 0.67% | 1.07% |
| Scottish | 471 | 2.39%, see rank | 1.43% | 1.81% |
| Subsaharan African | 34 | 0.17%, see rank | 0.72% | 0.93% |
| Swedish | 527 | 2.67%, see rank | 1.16% | 1.34% |
| Swiss | 141 | 0.71%, see rank | 0.28% | 0.31% |
| Ukrainian | 90 | 0.46%, see rank | 0.26% | 0.31% |
| American | 788 | 3.99%, see rank | 2.78% | 6.72% |
| Welsh | 174 | 0.88%, see rank | 0.46% | 0.60% |
US Census 2000 data
16,681 (89.09%) out of the total population of 18,724 reported first ancestry.
| 91361 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 85 | 0.45%, see rank | 0.50% | 0.36% |
| Czech | 47 | 0.25%, see rank | 0.14% | 0.27% |
| Danish | 108 | 0.58%, see rank | 0.38% | 0.30% |
| Dutch | 253 | 1.35%, see rank | 0.71% | 0.91% |
| English | 1,953 | 10.43%, see rank | 4.91% | 5.91% |
| French | 337 | 1.80%, see rank | 1.57% | 2.39% |
| German | 2,103 | 11.23%, see rank | 6.45% | 10.81% |
| Greek | 102 | 0.54%, see rank | 0.29% | 0.34% |
| Hungarian | 109 | 0.58%, see rank | 0.27% | 0.32% |
| Irish | 1,418 | 7.57%, see rank | 4.72% | 6.85% |
| Italian | 1,133 | 6.05%, see rank | 3.41% | 4.59% |
| Norwegian | 396 | 2.11%, see rank | 0.92% | 1.15% |
| Polish | 640 | 3.42%, see rank | 0.95% | 2.24% |
| Portuguese | 39 | 0.21%, see rank | 0.75% | 0.33% |
| Russian | 865 | 4.62%, see rank | 0.90% | 0.68% |
| Scotch-Irish | 271 | 1.45%, see rank | 0.87% | 1.17% |
| Scottish | 274 | 1.46%, see rank | 1.00% | 1.12% |
| Subsaharan African | 36 | 0.19%, see rank | 0.51% | 0.61% |
| Swedish | 437 | 2.33%, see rank | 0.86% | 0.87% |
| Swiss | 87 | 0.46%, see rank | 0.21% | 0.19% |
| Ukrainian | 61 | 0.33%, see rank | 0.20% | 0.24% |
| American | 892 | 4.76%, see rank | 3.37% | 7.33% |
| Welsh | 121 | 0.65%, 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.