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Fountain Valley, CA Historical First Ancestry Data
ACS 2010-2014 data
51,093 (90.53%) out of the total population of 56,440 reported first ancestry.
| Fountain Valley, CA | % of the Total Population | California | U.S. | |
| Arab | 983 | 1.74%, see rank | 0.72% | 0.56% |
| Czech | 170 | 0.30%, see rank | 0.22% | 0.47% |
| Danish | 441 | 0.78%, see rank | 0.46% | 0.42% |
| Dutch | 665 | 1.18%, see rank | 0.99% | 1.40% |
| English | 3,692 | 6.54%, see rank | 5.94% | 8.02% |
| French | 1,821 | 3.23%, see rank | 2.15% | 3.34% |
| German | 5,565 | 9.86%, see rank | 8.51% | 15.03% |
| Greek | 306 | 0.54%, see rank | 0.35% | 0.41% |
| Hungarian | 225 | 0.40%, see rank | 0.32% | 0.46% |
| Irish | 4,683 | 8.30%, see rank | 6.69% | 10.80% |
| Italian | 2,649 | 4.69%, see rank | 3.97% | 5.52% |
| Norwegian | 954 | 1.69%, see rank | 1.02% | 1.42% |
| Polish | 1,239 | 2.20%, see rank | 1.32% | 3.01% |
| Portuguese | 149 | 0.26%, see rank | 0.91% | 0.44% |
| Russian | 597 | 1.06%, see rank | 1.13% | 0.92% |
| Scotch-Irish | 352 | 0.62%, see rank | 0.61% | 0.99% |
| Scottish | 1,150 | 2.04%, see rank | 1.34% | 1.72% |
| Subsaharan African | 231 | 0.41%, see rank | 0.69% | 0.95% |
| Swedish | 782 | 1.39%, see rank | 1.09% | 1.27% |
| Swiss | 289 | 0.51%, see rank | 0.27% | 0.30% |
| Ukrainian | 219 | 0.39%, see rank | 0.27% | 0.31% |
| American | 2,325 | 4.12%, see rank | 3.22% | 7.12% |
| Welsh | 377 | 0.67%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
52,129 (93.77%) out of the total population of 55,595 reported first ancestry.
| Fountain Valley, CA | % of the Total Population | California | U.S. | |
| Arab | 634 | 1.14%, see rank | 0.70% | 0.53% |
| Czech | 200 | 0.36%, see rank | 0.24% | 0.50% |
| Danish | 457 | 0.82%, see rank | 0.50% | 0.45% |
| Dutch | 612 | 1.10%, see rank | 1.08% | 1.51% |
| English | 4,425 | 7.96%, see rank | 6.39% | 8.53% |
| French | 1,598 | 2.87%, see rank | 2.28% | 3.54% |
| German | 6,180 | 11.12%, see rank | 9.10% | 15.79% |
| Greek | 408 | 0.73%, see rank | 0.35% | 0.42% |
| Hungarian | 242 | 0.44%, see rank | 0.34% | 0.48% |
| Irish | 5,392 | 9.70%, see rank | 7.13% | 11.36% |
| Italian | 2,401 | 4.32%, see rank | 4.08% | 5.66% |
| Norwegian | 847 | 1.52%, see rank | 1.06% | 1.46% |
| Polish | 1,060 | 1.91%, see rank | 1.35% | 3.13% |
| Portuguese | 139 | 0.25%, see rank | 0.96% | 0.46% |
| Russian | 832 | 1.50%, see rank | 1.18% | 0.97% |
| Scotch-Irish | 472 | 0.85%, see rank | 0.67% | 1.07% |
| Scottish | 1,195 | 2.15%, see rank | 1.43% | 1.81% |
| Subsaharan African | 223 | 0.40%, see rank | 0.72% | 0.93% |
| Swedish | 972 | 1.75%, see rank | 1.16% | 1.34% |
| Swiss | 302 | 0.54%, see rank | 0.28% | 0.31% |
| Ukrainian | 179 | 0.32%, see rank | 0.26% | 0.31% |
| American | 1,452 | 2.61%, see rank | 2.78% | 6.72% |
| Welsh | 433 | 0.78%, see rank | 0.46% | 0.60% |
ACS 2006-2010 data
51,651 (93.98%) out of the total population of 54,961 reported first ancestry.
| Fountain Valley, CA | % of the Total Population | California | U.S. | |
| Arab | 636 | 1.16%, see rank | 0.66% | 0.50% |
| Czech | 235 | 0.43%, see rank | 0.26% | 0.53% |
| Danish | 440 | 0.80%, see rank | 0.53% | 0.48% |
| Dutch | 923 | 1.68%, see rank | 1.15% | 1.63% |
| English | 5,281 | 9.61%, see rank | 6.77% | 9.02% |
| French | 1,684 | 3.06%, see rank | 2.44% | 3.77% |
| German | 6,635 | 12.07%, see rank | 9.60% | 16.51% |
| Greek | 272 | 0.49%, see rank | 0.38% | 0.44% |
| Hungarian | 195 | 0.35%, see rank | 0.36% | 0.51% |
| Irish | 5,738 | 10.44%, see rank | 7.50% | 11.76% |
| Italian | 2,448 | 4.45%, see rank | 4.21% | 5.78% |
| Norwegian | 989 | 1.80%, see rank | 1.10% | 1.51% |
| Polish | 1,160 | 2.11%, see rank | 1.41% | 3.24% |
| Portuguese | 199 | 0.36%, see rank | 1.02% | 0.47% |
| Russian | 804 | 1.46%, see rank | 1.22% | 1.01% |
| Scotch-Irish | 864 | 1.57%, see rank | 1.19% | 1.72% |
| Scottish | 1,341 | 2.44%, see rank | 1.54% | 1.92% |
| Subsaharan African | 214 | 0.39%, see rank | 0.72% | 0.91% |
| Swedish | 1,089 | 1.98%, see rank | 1.25% | 1.41% |
| Swiss | 157 | 0.29%, see rank | 0.31% | 0.33% |
| Ukrainian | 82 | 0.15%, see rank | 0.26% | 0.31% |
| American | 1,134 | 2.06%, see rank | 2.43% | 6.28% |
| Welsh | 440 | 0.80%, see rank | 0.49% | 0.63% |
ACS 2005-2009 data
52,187 (94.58%) out of the total population of 55,180 reported first ancestry.
| Fountain Valley, CA | % of the Total Population | California | U.S. | |
| Arab | 811 | 1.47%, see rank | 0.66% | 0.50% |
| Czech | 193 | 0.35%, see rank | 0.27% | 0.54% |
| Danish | 404 | 0.73%, see rank | 0.55% | 0.49% |
| Dutch | 862 | 1.56%, see rank | 1.19% | 1.68% |
| English | 5,482 | 9.93%, see rank | 7.02% | 9.29% |
| French | 1,986 | 3.60%, see rank | 2.56% | 3.90% |
| German | 6,917 | 12.54%, see rank | 9.93% | 16.89% |
| Greek | 313 | 0.57%, see rank | 0.38% | 0.45% |
| Hungarian | 257 | 0.47%, see rank | 0.37% | 0.52% |
| Irish | 5,562 | 10.08%, see rank | 7.79% | 12.01% |
| Italian | 3,020 | 5.47%, see rank | 4.33% | 5.91% |
| Norwegian | 1,028 | 1.86%, see rank | 1.14% | 1.55% |
| Polish | 1,198 | 2.17%, see rank | 1.45% | 3.32% |
| Portuguese | 191 | 0.35%, see rank | 1.05% | 0.48% |
| Russian | 897 | 1.63%, see rank | 1.25% | 1.04% |
| Scotch-Irish | 1,005 | 1.82%, see rank | 1.23% | 1.77% |
| Scottish | 1,379 | 2.50%, see rank | 1.61% | 1.97% |
| Subsaharan African | 200 | 0.36%, see rank | 0.71% | 0.88% |
| Swedish | 994 | 1.80%, see rank | 1.28% | 1.45% |
| Swiss | 161 | 0.29%, see rank | 0.32% | 0.34% |
| Ukrainian | 114 | 0.21%, see rank | 0.27% | 0.32% |
| American | 1,247 | 2.26%, see rank | 2.66% | 6.43% |
| Welsh | 370 | 0.67%, see rank | 0.52% | 0.65% |
US Census 2000 data
47,794 (86.93%) out of the total population of 54,978 reported first ancestry.
| Fountain Valley, CA | % of the Total Population | California | U.S. | |
| Arab | 941 | 1.71%, see rank | 0.50% | 0.36% |
| Czech | 118 | 0.21%, see rank | 0.14% | 0.27% |
| Danish | 207 | 0.38%, see rank | 0.38% | 0.30% |
| Dutch | 563 | 1.02%, see rank | 0.71% | 0.91% |
| English | 3,976 | 7.23%, see rank | 4.91% | 5.91% |
| French | 1,081 | 1.97%, see rank | 1.57% | 2.39% |
| German | 4,901 | 8.91%, see rank | 6.45% | 10.81% |
| Greek | 178 | 0.32%, see rank | 0.29% | 0.34% |
| Hungarian | 208 | 0.38%, see rank | 0.27% | 0.32% |
| Irish | 3,111 | 5.66%, see rank | 4.72% | 6.85% |
| Italian | 2,328 | 4.23%, see rank | 3.41% | 4.59% |
| Norwegian | 653 | 1.19%, see rank | 0.92% | 1.15% |
| Polish | 519 | 0.94%, see rank | 0.95% | 2.24% |
| Portuguese | 130 | 0.24%, see rank | 0.75% | 0.33% |
| Russian | 313 | 0.57%, see rank | 0.90% | 0.68% |
| Scotch-Irish | 495 | 0.90%, see rank | 0.87% | 1.17% |
| Scottish | 831 | 1.51%, see rank | 1.00% | 1.12% |
| Subsaharan African | 70 | 0.13%, see rank | 0.51% | 0.61% |
| Swedish | 555 | 1.01%, see rank | 0.86% | 0.87% |
| Swiss | 81 | 0.15%, see rank | 0.21% | 0.19% |
| Ukrainian | 62 | 0.11%, see rank | 0.20% | 0.24% |
| American | 2,498 | 4.54%, see rank | 3.37% | 7.33% |
| Welsh | 159 | 0.29%, 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.