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San Ramon, CA Historical First Ancestry Data
ACS 2010-2014 data
68,771 (93.15%) out of the total population of 73,826 reported first ancestry.
| San Ramon, CA | % of the Total Population | California | U.S. | |
| Arab | 556 | 0.75%, see rank | 0.72% | 0.56% |
| Czech | 113 | 0.15%, see rank | 0.22% | 0.47% |
| Danish | 623 | 0.84%, see rank | 0.46% | 0.42% |
| Dutch | 533 | 0.72%, see rank | 0.99% | 1.40% |
| English | 5,091 | 6.90%, see rank | 5.94% | 8.02% |
| French | 1,528 | 2.07%, see rank | 2.15% | 3.34% |
| German | 6,470 | 8.76%, see rank | 8.51% | 15.03% |
| Greek | 433 | 0.59%, see rank | 0.35% | 0.41% |
| Hungarian | 457 | 0.62%, see rank | 0.32% | 0.46% |
| Irish | 6,088 | 8.25%, see rank | 6.69% | 10.80% |
| Italian | 4,912 | 6.65%, see rank | 3.97% | 5.52% |
| Norwegian | 723 | 0.98%, see rank | 1.02% | 1.42% |
| Polish | 850 | 1.15%, see rank | 1.32% | 3.01% |
| Portuguese | 1,728 | 2.34%, see rank | 0.91% | 0.44% |
| Russian | 1,255 | 1.70%, see rank | 1.13% | 0.92% |
| Scotch-Irish | 367 | 0.50%, see rank | 0.61% | 0.99% |
| Scottish | 1,072 | 1.45%, see rank | 1.34% | 1.72% |
| Subsaharan African | 416 | 0.56%, see rank | 0.69% | 0.95% |
| Swedish | 886 | 1.20%, see rank | 1.09% | 1.27% |
| Swiss | 224 | 0.30%, see rank | 0.27% | 0.30% |
| Ukrainian | 491 | 0.67%, see rank | 0.27% | 0.31% |
| American | 2,750 | 3.72%, see rank | 3.22% | 7.12% |
| Welsh | 262 | 0.35%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
67,545 (94.85%) out of the total population of 71,213 reported first ancestry.
| San Ramon, CA | % of the Total Population | California | U.S. | |
| Arab | 916 | 1.29%, see rank | 0.70% | 0.53% |
| Czech | 98 | 0.14%, see rank | 0.24% | 0.50% |
| Danish | 717 | 1.01%, see rank | 0.50% | 0.45% |
| Dutch | 644 | 0.90%, see rank | 1.08% | 1.51% |
| English | 5,944 | 8.35%, see rank | 6.39% | 8.53% |
| French | 1,862 | 2.61%, see rank | 2.28% | 3.54% |
| German | 7,204 | 10.12%, see rank | 9.10% | 15.79% |
| Greek | 597 | 0.84%, see rank | 0.35% | 0.42% |
| Hungarian | 545 | 0.77%, see rank | 0.34% | 0.48% |
| Irish | 5,368 | 7.54%, see rank | 7.13% | 11.36% |
| Italian | 4,744 | 6.66%, see rank | 4.08% | 5.66% |
| Norwegian | 905 | 1.27%, see rank | 1.06% | 1.46% |
| Polish | 1,257 | 1.77%, see rank | 1.35% | 3.13% |
| Portuguese | 1,819 | 2.55%, see rank | 0.96% | 0.46% |
| Russian | 1,482 | 2.08%, see rank | 1.18% | 0.97% |
| Scotch-Irish | 484 | 0.68%, see rank | 0.67% | 1.07% |
| Scottish | 1,282 | 1.80%, see rank | 1.43% | 1.81% |
| Subsaharan African | 511 | 0.72%, see rank | 0.72% | 0.93% |
| Swedish | 788 | 1.11%, see rank | 1.16% | 1.34% |
| Swiss | 289 | 0.41%, see rank | 0.28% | 0.31% |
| Ukrainian | 508 | 0.71%, see rank | 0.26% | 0.31% |
| American | 2,219 | 3.12%, see rank | 2.78% | 6.72% |
| Welsh | 402 | 0.56%, see rank | 0.46% | 0.60% |
ACS 2006-2010 data
63,373 (94.84%) out of the total population of 66,822 reported first ancestry.
| San Ramon, CA | % of the Total Population | California | U.S. | |
| Arab | 830 | 1.24%, see rank | 0.66% | 0.50% |
| Czech | 245 | 0.37%, see rank | 0.26% | 0.53% |
| Danish | 533 | 0.80%, see rank | 0.53% | 0.48% |
| Dutch | 687 | 1.03%, see rank | 1.15% | 1.63% |
| English | 5,990 | 8.96%, see rank | 6.77% | 9.02% |
| French | 1,952 | 2.92%, see rank | 2.44% | 3.77% |
| German | 8,449 | 12.64%, see rank | 9.60% | 16.51% |
| Greek | 522 | 0.78%, see rank | 0.38% | 0.44% |
| Hungarian | 410 | 0.61%, see rank | 0.36% | 0.51% |
| Irish | 6,828 | 10.22%, see rank | 7.50% | 11.76% |
| Italian | 4,640 | 6.94%, see rank | 4.21% | 5.78% |
| Norwegian | 1,035 | 1.55%, see rank | 1.10% | 1.51% |
| Polish | 1,360 | 2.04%, see rank | 1.41% | 3.24% |
| Portuguese | 1,836 | 2.75%, see rank | 1.02% | 0.47% |
| Russian | 1,246 | 1.86%, see rank | 1.22% | 1.01% |
| Scotch-Irish | 736 | 1.10%, see rank | 1.19% | 1.72% |
| Scottish | 1,297 | 1.94%, see rank | 1.54% | 1.92% |
| Subsaharan African | 457 | 0.68%, see rank | 0.72% | 0.91% |
| Swedish | 768 | 1.15%, see rank | 1.25% | 1.41% |
| Swiss | 289 | 0.43%, see rank | 0.31% | 0.33% |
| Ukrainian | 379 | 0.57%, see rank | 0.26% | 0.31% |
| American | 1,383 | 2.07%, see rank | 2.43% | 6.28% |
| Welsh | 451 | 0.67%, see rank | 0.49% | 0.63% |
ACS 2005-2009 data
46,604 (95.27%) out of the total population of 48,919 reported first ancestry.
| San Ramon, CA | % of the Total Population | California | U.S. | |
| Arab | 633 | 1.29%, see rank | 0.66% | 0.50% |
| Czech | 262 | 0.54%, see rank | 0.27% | 0.54% |
| Danish | 335 | 0.68%, see rank | 0.55% | 0.49% |
| Dutch | 574 | 1.17%, see rank | 1.19% | 1.68% |
| English | 4,617 | 9.44%, see rank | 7.02% | 9.29% |
| French | 1,596 | 3.26%, see rank | 2.56% | 3.90% |
| German | 6,793 | 13.89%, see rank | 9.93% | 16.89% |
| Greek | 642 | 1.31%, see rank | 0.38% | 0.45% |
| Hungarian | 282 | 0.58%, see rank | 0.37% | 0.52% |
| Irish | 5,169 | 10.57%, see rank | 7.79% | 12.01% |
| Italian | 3,991 | 8.16%, see rank | 4.33% | 5.91% |
| Norwegian | 994 | 2.03%, see rank | 1.14% | 1.55% |
| Polish | 1,205 | 2.46%, see rank | 1.45% | 3.32% |
| Portuguese | 1,415 | 2.89%, see rank | 1.05% | 0.48% |
| Russian | 1,078 | 2.20%, see rank | 1.25% | 1.04% |
| Scotch-Irish | 620 | 1.27%, see rank | 1.23% | 1.77% |
| Scottish | 961 | 1.96%, see rank | 1.61% | 1.97% |
| Subsaharan African | 241 | 0.49%, see rank | 0.71% | 0.88% |
| Swedish | 691 | 1.41%, see rank | 1.28% | 1.45% |
| Swiss | 196 | 0.40%, see rank | 0.32% | 0.34% |
| Ukrainian | 257 | 0.53%, see rank | 0.27% | 0.32% |
| American | 930 | 1.90%, see rank | 2.66% | 6.43% |
| Welsh | 442 | 0.90%, see rank | 0.52% | 0.65% |
US Census 2000 data
38,922 (87.03%) out of the total population of 44,722 reported first ancestry.
| San Ramon, CA | % of the Total Population | California | U.S. | |
| Arab | 326 | 0.73%, see rank | 0.50% | 0.36% |
| Czech | 69 | 0.15%, see rank | 0.14% | 0.27% |
| Danish | 386 | 0.86%, see rank | 0.38% | 0.30% |
| Dutch | 412 | 0.92%, see rank | 0.71% | 0.91% |
| English | 3,599 | 8.05%, see rank | 4.91% | 5.91% |
| French | 804 | 1.80%, see rank | 1.57% | 2.39% |
| German | 4,776 | 10.68%, see rank | 6.45% | 10.81% |
| Greek | 425 | 0.95%, see rank | 0.29% | 0.34% |
| Hungarian | 153 | 0.34%, see rank | 0.27% | 0.32% |
| Irish | 3,642 | 8.14%, see rank | 4.72% | 6.85% |
| Italian | 3,036 | 6.79%, see rank | 3.41% | 4.59% |
| Norwegian | 852 | 1.91%, see rank | 0.92% | 1.15% |
| Polish | 665 | 1.49%, see rank | 0.95% | 2.24% |
| Portuguese | 1,020 | 2.28%, see rank | 0.75% | 0.33% |
| Russian | 650 | 1.45%, see rank | 0.90% | 0.68% |
| Scotch-Irish | 546 | 1.22%, see rank | 0.87% | 1.17% |
| Scottish | 580 | 1.30%, see rank | 1.00% | 1.12% |
| Subsaharan African | 267 | 0.60%, see rank | 0.51% | 0.61% |
| Swedish | 736 | 1.65%, see rank | 0.86% | 0.87% |
| Swiss | 124 | 0.28%, see rank | 0.21% | 0.19% |
| Ukrainian | 106 | 0.24%, see rank | 0.20% | 0.24% |
| American | 1,271 | 2.84%, see rank | 3.37% | 7.33% |
| Welsh | 264 | 0.59%, 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.