Opal Cliffs, CA Historical First Ancestry Data
ACS 2006-2010 data
4,605 (93.05%) out of the total population of 4,949 reported first ancestry.
| Opal Cliffs, CA | % of the Total Population | California | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.66% | 0.50% |
| Czech | 84 | 1.70%, see rank | 0.26% | 0.53% |
| Danish | 171 | 3.46%, see rank | 0.53% | 0.48% |
| Dutch | 80 | 1.62%, see rank | 1.15% | 1.63% |
| English | 535 | 10.81%, see rank | 6.77% | 9.02% |
| French | 343 | 6.93%, see rank | 2.44% | 3.77% |
| German | 798 | 16.12%, see rank | 9.60% | 16.51% |
| Greek | 19 | 0.38%, see rank | 0.38% | 0.44% |
| Hungarian | 23 | 0.46%, see rank | 0.36% | 0.51% |
| Irish | 857 | 17.32%, see rank | 7.50% | 11.76% |
| Italian | 507 | 10.24%, see rank | 4.21% | 5.78% |
| Norwegian | 32 | 0.65%, see rank | 1.10% | 1.51% |
| Polish | 55 | 1.11%, see rank | 1.41% | 3.24% |
| Portuguese | 139 | 2.81%, see rank | 1.02% | 0.47% |
| Russian | 117 | 2.36%, see rank | 1.22% | 1.01% |
| Scotch-Irish | 120 | 2.42%, see rank | 1.19% | 1.72% |
| Scottish | 156 | 3.15%, see rank | 1.54% | 1.92% |
| Subsaharan African | 0 | 0.00%, see rank | 0.72% | 0.91% |
| Swedish | 112 | 2.26%, see rank | 1.25% | 1.41% |
| Swiss | 19 | 0.38%, see rank | 0.31% | 0.33% |
| Ukrainian | 0 | 0.00%, see rank | 0.26% | 0.31% |
| American | 197 | 3.98%, see rank | 2.43% | 6.28% |
| Welsh | 55 | 1.11%, see rank | 0.49% | 0.63% |
ACS 2005-2009 data
4,730 (92.64%) out of the total population of 5,106 reported first ancestry.
| Opal Cliffs, CA | % of the Total Population | California | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.66% | 0.50% |
| Czech | 75 | 1.47%, see rank | 0.27% | 0.54% |
| Danish | 144 | 2.82%, see rank | 0.55% | 0.49% |
| Dutch | 91 | 1.78%, see rank | 1.19% | 1.68% |
| English | 675 | 13.22%, see rank | 7.02% | 9.29% |
| French | 407 | 7.97%, see rank | 2.56% | 3.90% |
| German | 852 | 16.69%, see rank | 9.93% | 16.89% |
| Greek | 70 | 1.37%, see rank | 0.38% | 0.45% |
| Hungarian | 21 | 0.41%, see rank | 0.37% | 0.52% |
| Irish | 930 | 18.21%, see rank | 7.79% | 12.01% |
| Italian | 585 | 11.46%, see rank | 4.33% | 5.91% |
| Norwegian | 52 | 1.02%, see rank | 1.14% | 1.55% |
| Polish | 76 | 1.49%, see rank | 1.45% | 3.32% |
| Portuguese | 160 | 3.13%, see rank | 1.05% | 0.48% |
| Russian | 109 | 2.13%, see rank | 1.25% | 1.04% |
| Scotch-Irish | 148 | 2.90%, see rank | 1.23% | 1.77% |
| Scottish | 220 | 4.31%, see rank | 1.61% | 1.97% |
| Subsaharan African | 0 | 0.00%, see rank | 0.71% | 0.88% |
| Swedish | 174 | 3.41%, see rank | 1.28% | 1.45% |
| Swiss | 32 | 0.63%, see rank | 0.32% | 0.34% |
| Ukrainian | 0 | 0.00%, see rank | 0.27% | 0.32% |
| American | 212 | 4.15%, see rank | 2.66% | 6.43% |
| Welsh | 82 | 1.61%, see rank | 0.52% | 0.65% |
US Census 2000 data
5,486 (84.95%) out of the total population of 6,458 reported first ancestry.
| Opal Cliffs, CA | % of the Total Population | California | U.S. | |
| Arab | 30 | 0.46%, see rank | 0.50% | 0.36% |
| Czech | 10 | 0.15%, see rank | 0.14% | 0.27% |
| Danish | 48 | 0.74%, see rank | 0.38% | 0.30% |
| Dutch | 120 | 1.86%, see rank | 0.71% | 0.91% |
| English | 709 | 10.98%, see rank | 4.91% | 5.91% |
| French | 282 | 4.37%, see rank | 1.57% | 2.39% |
| German | 795 | 12.31%, see rank | 6.45% | 10.81% |
| Greek | 15 | 0.23%, see rank | 0.29% | 0.34% |
| Hungarian | 59 | 0.91%, see rank | 0.27% | 0.32% |
| Irish | 589 | 9.12%, see rank | 4.72% | 6.85% |
| Italian | 370 | 5.73%, see rank | 3.41% | 4.59% |
| Norwegian | 155 | 2.40%, see rank | 0.92% | 1.15% |
| Polish | 32 | 0.50%, see rank | 0.95% | 2.24% |
| Portuguese | 128 | 1.98%, see rank | 0.75% | 0.33% |
| Russian | 33 | 0.51%, see rank | 0.90% | 0.68% |
| Scotch-Irish | 79 | 1.22%, see rank | 0.87% | 1.17% |
| Scottish | 126 | 1.95%, see rank | 1.00% | 1.12% |
| Subsaharan African | 0 | 0.00%, see rank | 0.51% | 0.61% |
| Swedish | 50 | 0.77%, see rank | 0.86% | 0.87% |
| Swiss | 0 | 0.00%, see rank | 0.21% | 0.19% |
| Ukrainian | 8 | 0.12%, see rank | 0.20% | 0.24% |
| American | 257 | 3.98%, see rank | 3.37% | 7.33% |
| Welsh | 89 | 1.38%, 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.