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Piedmont, CA Historical First Ancestry Data
ACS 2010-2014 data
10,220 (93.27%) out of the total population of 10,957 reported first ancestry.
Piedmont, CA | % of the Total Population | California | U.S. | |
Arab | 45 | 0.41%, see rank | 0.72% | 0.56% |
Czech | 45 | 0.41%, see rank | 0.22% | 0.47% |
Danish | 200 | 1.83%, see rank | 0.46% | 0.42% |
Dutch | 224 | 2.04%, see rank | 0.99% | 1.40% |
English | 1,711 | 15.62%, see rank | 5.94% | 8.02% |
French | 455 | 4.15%, see rank | 2.15% | 3.34% |
German | 1,555 | 14.19%, see rank | 8.51% | 15.03% |
Greek | 54 | 0.49%, see rank | 0.35% | 0.41% |
Hungarian | 97 | 0.89%, see rank | 0.32% | 0.46% |
Irish | 1,062 | 9.69%, see rank | 6.69% | 10.80% |
Italian | 489 | 4.46%, see rank | 3.97% | 5.52% |
Norwegian | 166 | 1.52%, see rank | 1.02% | 1.42% |
Polish | 311 | 2.84%, see rank | 1.32% | 3.01% |
Portuguese | 143 | 1.31%, see rank | 0.91% | 0.44% |
Russian | 747 | 6.82%, see rank | 1.13% | 0.92% |
Scotch-Irish | 178 | 1.62%, see rank | 0.61% | 0.99% |
Scottish | 339 | 3.09%, see rank | 1.34% | 1.72% |
Subsaharan African | 0 | 0.00%, see rank | 0.69% | 0.95% |
Swedish | 389 | 3.55%, see rank | 1.09% | 1.27% |
Swiss | 66 | 0.60%, see rank | 0.27% | 0.30% |
Ukrainian | 50 | 0.46%, see rank | 0.27% | 0.31% |
American | 267 | 2.44%, see rank | 3.22% | 7.12% |
Welsh | 98 | 0.89%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
10,320 (96.46%) out of the total population of 10,699 reported first ancestry.
Piedmont, CA | % of the Total Population | California | U.S. | |
Arab | 73 | 0.68%, see rank | 0.70% | 0.53% |
Czech | 21 | 0.20%, see rank | 0.24% | 0.50% |
Danish | 209 | 1.95%, see rank | 0.50% | 0.45% |
Dutch | 285 | 2.66%, see rank | 1.08% | 1.51% |
English | 1,824 | 17.05%, see rank | 6.39% | 8.53% |
French | 420 | 3.93%, see rank | 2.28% | 3.54% |
German | 1,513 | 14.14%, see rank | 9.10% | 15.79% |
Greek | 11 | 0.10%, see rank | 0.35% | 0.42% |
Hungarian | 94 | 0.88%, see rank | 0.34% | 0.48% |
Irish | 1,245 | 11.64%, see rank | 7.13% | 11.36% |
Italian | 662 | 6.19%, see rank | 4.08% | 5.66% |
Norwegian | 155 | 1.45%, see rank | 1.06% | 1.46% |
Polish | 295 | 2.76%, see rank | 1.35% | 3.13% |
Portuguese | 110 | 1.03%, see rank | 0.96% | 0.46% |
Russian | 532 | 4.97%, see rank | 1.18% | 0.97% |
Scotch-Irish | 147 | 1.37%, see rank | 0.67% | 1.07% |
Scottish | 269 | 2.51%, see rank | 1.43% | 1.81% |
Subsaharan African | 0 | 0.00%, see rank | 0.72% | 0.93% |
Swedish | 415 | 3.88%, see rank | 1.16% | 1.34% |
Swiss | 158 | 1.48%, see rank | 0.28% | 0.31% |
Ukrainian | 16 | 0.15%, see rank | 0.26% | 0.31% |
American | 153 | 1.43%, see rank | 2.78% | 6.72% |
Welsh | 101 | 0.94%, see rank | 0.46% | 0.60% |
ACS 2006-2010 data
10,256 (97.00%) out of the total population of 10,573 reported first ancestry.
Piedmont, CA | % of the Total Population | California | U.S. | |
Arab | 27 | 0.26%, see rank | 0.66% | 0.50% |
Czech | 27 | 0.26%, see rank | 0.26% | 0.53% |
Danish | 178 | 1.68%, see rank | 0.53% | 0.48% |
Dutch | 230 | 2.18%, see rank | 1.15% | 1.63% |
English | 1,798 | 17.01%, see rank | 6.77% | 9.02% |
French | 326 | 3.08%, see rank | 2.44% | 3.77% |
German | 1,591 | 15.05%, see rank | 9.60% | 16.51% |
Greek | 34 | 0.32%, see rank | 0.38% | 0.44% |
Hungarian | 64 | 0.61%, see rank | 0.36% | 0.51% |
Irish | 1,261 | 11.93%, see rank | 7.50% | 11.76% |
Italian | 610 | 5.77%, see rank | 4.21% | 5.78% |
Norwegian | 147 | 1.39%, see rank | 1.10% | 1.51% |
Polish | 392 | 3.71%, see rank | 1.41% | 3.24% |
Portuguese | 128 | 1.21%, see rank | 1.02% | 0.47% |
Russian | 605 | 5.72%, see rank | 1.22% | 1.01% |
Scotch-Irish | 251 | 2.37%, see rank | 1.19% | 1.72% |
Scottish | 382 | 3.61%, see rank | 1.54% | 1.92% |
Subsaharan African | 0 | 0.00%, see rank | 0.72% | 0.91% |
Swedish | 282 | 2.67%, see rank | 1.25% | 1.41% |
Swiss | 125 | 1.18%, see rank | 0.31% | 0.33% |
Ukrainian | 11 | 0.10%, see rank | 0.26% | 0.31% |
American | 135 | 1.28%, see rank | 2.43% | 6.28% |
Welsh | 83 | 0.79%, see rank | 0.49% | 0.63% |
ACS 2005-2009 data
10,132 (97.05%) out of the total population of 10,440 reported first ancestry.
Piedmont, CA | % of the Total Population | California | U.S. | |
Arab | 17 | 0.16%, see rank | 0.66% | 0.50% |
Czech | 17 | 0.16%, see rank | 0.27% | 0.54% |
Danish | 177 | 1.70%, see rank | 0.55% | 0.49% |
Dutch | 133 | 1.27%, see rank | 1.19% | 1.68% |
English | 1,912 | 18.31%, see rank | 7.02% | 9.29% |
French | 295 | 2.83%, see rank | 2.56% | 3.90% |
German | 1,465 | 14.03%, see rank | 9.93% | 16.89% |
Greek | 42 | 0.40%, see rank | 0.38% | 0.45% |
Hungarian | 121 | 1.16%, see rank | 0.37% | 0.52% |
Irish | 1,362 | 13.05%, see rank | 7.79% | 12.01% |
Italian | 554 | 5.31%, see rank | 4.33% | 5.91% |
Norwegian | 243 | 2.33%, see rank | 1.14% | 1.55% |
Polish | 338 | 3.24%, see rank | 1.45% | 3.32% |
Portuguese | 144 | 1.38%, see rank | 1.05% | 0.48% |
Russian | 596 | 5.71%, see rank | 1.25% | 1.04% |
Scotch-Irish | 184 | 1.76%, see rank | 1.23% | 1.77% |
Scottish | 351 | 3.36%, see rank | 1.61% | 1.97% |
Subsaharan African | 0 | 0.00%, see rank | 0.71% | 0.88% |
Swedish | 268 | 2.57%, see rank | 1.28% | 1.45% |
Swiss | 97 | 0.93%, see rank | 0.32% | 0.34% |
Ukrainian | 33 | 0.32%, see rank | 0.27% | 0.32% |
American | 236 | 2.26%, see rank | 2.66% | 6.43% |
Welsh | 67 | 0.64%, see rank | 0.52% | 0.65% |
US Census 2000 data
9,841 (89.86%) out of the total population of 10,952 reported first ancestry.
Piedmont, CA | % of the Total Population | California | U.S. | |
Arab | 57 | 0.52%, see rank | 0.50% | 0.36% |
Czech | 49 | 0.45%, see rank | 0.14% | 0.27% |
Danish | 33 | 0.30%, see rank | 0.38% | 0.30% |
Dutch | 121 | 1.10%, see rank | 0.71% | 0.91% |
English | 1,431 | 13.07%, see rank | 4.91% | 5.91% |
French | 308 | 2.81%, see rank | 1.57% | 2.39% |
German | 771 | 7.04%, see rank | 6.45% | 10.81% |
Greek | 96 | 0.88%, see rank | 0.29% | 0.34% |
Hungarian | 70 | 0.64%, see rank | 0.27% | 0.32% |
Irish | 842 | 7.69%, see rank | 4.72% | 6.85% |
Italian | 289 | 2.64%, see rank | 3.41% | 4.59% |
Norwegian | 102 | 0.93%, see rank | 0.92% | 1.15% |
Polish | 183 | 1.67%, see rank | 0.95% | 2.24% |
Portuguese | 75 | 0.68%, see rank | 0.75% | 0.33% |
Russian | 359 | 3.28%, see rank | 0.90% | 0.68% |
Scotch-Irish | 238 | 2.17%, see rank | 0.87% | 1.17% |
Scottish | 217 | 1.98%, see rank | 1.00% | 1.12% |
Subsaharan African | 0 | 0.00%, see rank | 0.51% | 0.61% |
Swedish | 171 | 1.56%, see rank | 0.86% | 0.87% |
Swiss | 64 | 0.58%, see rank | 0.21% | 0.19% |
Ukrainian | 19 | 0.17%, see rank | 0.20% | 0.24% |
American | 408 | 3.73%, see rank | 3.37% | 7.33% |
Welsh | 60 | 0.55%, 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.