Placer County Historical First Ancestry Data
ACS 2010-2014 data
319,546 (88.39%) out of the total population of 361,518 reported first ancestry.
Placer County | % of the Total Population | California | U.S. | |
Arab | 1,648 | 0.46%, see rank | 0.72% | 0.56% |
Czech | 1,572 | 0.43%, see rank | 0.22% | 0.47% |
Danish | 3,931 | 1.09%, see rank | 0.46% | 0.42% |
Dutch | 6,458 | 1.79%, see rank | 0.99% | 1.40% |
English | 45,304 | 12.53%, see rank | 5.94% | 8.02% |
French | 14,247 | 3.94%, see rank | 2.15% | 3.34% |
German | 64,155 | 17.75%, see rank | 8.51% | 15.03% |
Greek | 1,800 | 0.50%, see rank | 0.35% | 0.41% |
Hungarian | 987 | 0.27%, see rank | 0.32% | 0.46% |
Irish | 48,440 | 13.40%, see rank | 6.69% | 10.80% |
Italian | 26,901 | 7.44%, see rank | 3.97% | 5.52% |
Norwegian | 8,926 | 2.47%, see rank | 1.02% | 1.42% |
Polish | 7,074 | 1.96%, see rank | 1.32% | 3.01% |
Portuguese | 7,696 | 2.13%, see rank | 0.91% | 0.44% |
Russian | 4,921 | 1.36%, see rank | 1.13% | 0.92% |
Scotch-Irish | 3,477 | 0.96%, see rank | 0.61% | 0.99% |
Scottish | 9,731 | 2.69%, see rank | 1.34% | 1.72% |
Subsaharan African | 554 | 0.15%, see rank | 0.69% | 0.95% |
Swedish | 8,765 | 2.42%, see rank | 1.09% | 1.27% |
Swiss | 1,965 | 0.54%, see rank | 0.27% | 0.30% |
Ukrainian | 3,181 | 0.88%, see rank | 0.27% | 0.31% |
American | 16,310 | 4.51%, see rank | 3.22% | 7.12% |
Welsh | 2,901 | 0.80%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
317,547 (90.71%) out of the total population of 350,074 reported first ancestry.
Placer County | % of the Total Population | California | U.S. | |
Arab | 1,517 | 0.43%, see rank | 0.70% | 0.53% |
Czech | 1,464 | 0.42%, see rank | 0.24% | 0.50% |
Danish | 4,473 | 1.28%, see rank | 0.50% | 0.45% |
Dutch | 5,854 | 1.67%, see rank | 1.08% | 1.51% |
English | 48,536 | 13.86%, see rank | 6.39% | 8.53% |
French | 15,103 | 4.31%, see rank | 2.28% | 3.54% |
German | 68,031 | 19.43%, see rank | 9.10% | 15.79% |
Greek | 2,126 | 0.61%, see rank | 0.35% | 0.42% |
Hungarian | 1,118 | 0.32%, see rank | 0.34% | 0.48% |
Irish | 50,748 | 14.50%, see rank | 7.13% | 11.36% |
Italian | 27,398 | 7.83%, see rank | 4.08% | 5.66% |
Norwegian | 9,608 | 2.74%, see rank | 1.06% | 1.46% |
Polish | 6,816 | 1.95%, see rank | 1.35% | 3.13% |
Portuguese | 7,901 | 2.26%, see rank | 0.96% | 0.46% |
Russian | 4,304 | 1.23%, see rank | 1.18% | 0.97% |
Scotch-Irish | 3,504 | 1.00%, see rank | 0.67% | 1.07% |
Scottish | 10,077 | 2.88%, see rank | 1.43% | 1.81% |
Subsaharan African | 573 | 0.16%, see rank | 0.72% | 0.93% |
Swedish | 8,710 | 2.49%, see rank | 1.16% | 1.34% |
Swiss | 2,077 | 0.59%, see rank | 0.28% | 0.31% |
Ukrainian | 2,659 | 0.76%, see rank | 0.26% | 0.31% |
American | 15,035 | 4.29%, see rank | 2.78% | 6.72% |
Welsh | 2,766 | 0.79%, see rank | 0.46% | 0.60% |
ACS 2006-2010 data
309,247 (91.91%) out of the total population of 336,477 reported first ancestry.
Placer County | % of the Total Population | California | U.S. | |
Arab | 1,610 | 0.48%, see rank | 0.66% | 0.50% |
Czech | 1,402 | 0.42%, see rank | 0.26% | 0.53% |
Danish | 4,276 | 1.27%, see rank | 0.53% | 0.48% |
Dutch | 6,073 | 1.80%, see rank | 1.15% | 1.63% |
English | 52,266 | 15.53%, see rank | 6.77% | 9.02% |
French | 14,394 | 4.28%, see rank | 2.44% | 3.77% |
German | 67,065 | 19.93%, see rank | 9.60% | 16.51% |
Greek | 2,911 | 0.87%, see rank | 0.38% | 0.44% |
Hungarian | 1,039 | 0.31%, see rank | 0.36% | 0.51% |
Irish | 52,745 | 15.68%, see rank | 7.50% | 11.76% |
Italian | 26,432 | 7.86%, see rank | 4.21% | 5.78% |
Norwegian | 9,863 | 2.93%, see rank | 1.10% | 1.51% |
Polish | 6,939 | 2.06%, see rank | 1.41% | 3.24% |
Portuguese | 6,782 | 2.02%, see rank | 1.02% | 0.47% |
Russian | 3,414 | 1.01%, see rank | 1.22% | 1.01% |
Scotch-Irish | 6,747 | 2.01%, see rank | 1.19% | 1.72% |
Scottish | 10,580 | 3.14%, see rank | 1.54% | 1.92% |
Subsaharan African | 619 | 0.18%, see rank | 0.72% | 0.91% |
Swedish | 9,307 | 2.77%, see rank | 1.25% | 1.41% |
Swiss | 2,050 | 0.61%, see rank | 0.31% | 0.33% |
Ukrainian | 2,466 | 0.73%, see rank | 0.26% | 0.31% |
American | 12,633 | 3.75%, see rank | 2.43% | 6.28% |
Welsh | 2,695 | 0.80%, see rank | 0.49% | 0.63% |
ACS 2005-2009 data
306,087 (92.18%) out of the total population of 332,059 reported first ancestry.
Placer County | % of the Total Population | California | U.S. | |
Arab | 1,504 | 0.45%, see rank | 0.66% | 0.50% |
Czech | 1,802 | 0.54%, see rank | 0.27% | 0.54% |
Danish | 4,559 | 1.37%, see rank | 0.55% | 0.49% |
Dutch | 6,821 | 2.05%, see rank | 1.19% | 1.68% |
English | 51,392 | 15.48%, see rank | 7.02% | 9.29% |
French | 15,241 | 4.59%, see rank | 2.56% | 3.90% |
German | 67,410 | 20.30%, see rank | 9.93% | 16.89% |
Greek | 2,780 | 0.84%, see rank | 0.38% | 0.45% |
Hungarian | 1,212 | 0.36%, see rank | 0.37% | 0.52% |
Irish | 52,016 | 15.66%, see rank | 7.79% | 12.01% |
Italian | 25,489 | 7.68%, see rank | 4.33% | 5.91% |
Norwegian | 10,496 | 3.16%, see rank | 1.14% | 1.55% |
Polish | 6,941 | 2.09%, see rank | 1.45% | 3.32% |
Portuguese | 7,300 | 2.20%, see rank | 1.05% | 0.48% |
Russian | 3,422 | 1.03%, see rank | 1.25% | 1.04% |
Scotch-Irish | 6,910 | 2.08%, see rank | 1.23% | 1.77% |
Scottish | 10,346 | 3.12%, see rank | 1.61% | 1.97% |
Subsaharan African | 495 | 0.15%, see rank | 0.71% | 0.88% |
Swedish | 8,947 | 2.69%, see rank | 1.28% | 1.45% |
Swiss | 1,928 | 0.58%, see rank | 0.32% | 0.34% |
Ukrainian | 1,752 | 0.53%, see rank | 0.27% | 0.32% |
American | 12,439 | 3.75%, see rank | 2.66% | 6.43% |
Welsh | 2,981 | 0.90%, see rank | 0.52% | 0.65% |
US Census 2000 data
202,030 (81.33%) out of the total population of 248,399 reported first ancestry.
Placer County | % of the Total Population | California | U.S. | |
Arab | 614 | 0.25%, see rank | 0.50% | 0.36% |
Czech | 447 | 0.18%, see rank | 0.14% | 0.27% |
Danish | 1,852 | 0.75%, see rank | 0.38% | 0.30% |
Dutch | 2,656 | 1.07%, see rank | 0.71% | 0.91% |
English | 24,856 | 10.01%, see rank | 4.91% | 5.91% |
French | 7,006 | 2.82%, see rank | 1.57% | 2.39% |
German | 31,523 | 12.69%, see rank | 6.45% | 10.81% |
Greek | 949 | 0.38%, see rank | 0.29% | 0.34% |
Hungarian | 972 | 0.39%, see rank | 0.27% | 0.32% |
Irish | 21,479 | 8.65%, see rank | 4.72% | 6.85% |
Italian | 14,244 | 5.73%, see rank | 3.41% | 4.59% |
Norwegian | 4,601 | 1.85%, see rank | 0.92% | 1.15% |
Polish | 2,946 | 1.19%, see rank | 0.95% | 2.24% |
Portuguese | 3,730 | 1.50%, see rank | 0.75% | 0.33% |
Russian | 1,746 | 0.70%, see rank | 0.90% | 0.68% |
Scotch-Irish | 3,906 | 1.57%, see rank | 0.87% | 1.17% |
Scottish | 4,205 | 1.69%, see rank | 1.00% | 1.12% |
Subsaharan African | 193 | 0.08%, see rank | 0.51% | 0.61% |
Swedish | 4,074 | 1.64%, see rank | 0.86% | 0.87% |
Swiss | 942 | 0.38%, see rank | 0.21% | 0.19% |
Ukrainian | 792 | 0.32%, see rank | 0.20% | 0.24% |
American | 14,113 | 5.68%, see rank | 3.37% | 7.33% |
Welsh | 1,229 | 0.49%, 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.