USA.com / California / Placer County / Rocklin, CA / 95677 / Population and Races / Historical First Ancestry Data
95677 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
20,020 (87.78%) out of the total population of 22,808 reported first ancestry.
| 95677 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 127 | 0.56%, see rank | 0.72% | 0.56% |
| Czech | 58 | 0.25%, see rank | 0.22% | 0.47% |
| Danish | 220 | 0.96%, see rank | 0.46% | 0.42% |
| Dutch | 410 | 1.80%, see rank | 0.99% | 1.40% |
| English | 2,321 | 10.18%, see rank | 5.94% | 8.02% |
| French | 1,024 | 4.49%, see rank | 2.15% | 3.34% |
| German | 3,683 | 16.15%, see rank | 8.51% | 15.03% |
| Greek | 40 | 0.18%, see rank | 0.35% | 0.41% |
| Hungarian | 85 | 0.37%, see rank | 0.32% | 0.46% |
| Irish | 3,255 | 14.27%, see rank | 6.69% | 10.80% |
| Italian | 1,917 | 8.40%, see rank | 3.97% | 5.52% |
| Norwegian | 518 | 2.27%, see rank | 1.02% | 1.42% |
| Polish | 439 | 1.92%, see rank | 1.32% | 3.01% |
| Portuguese | 366 | 1.60%, see rank | 0.91% | 0.44% |
| Russian | 165 | 0.72%, see rank | 1.13% | 0.92% |
| Scotch-Irish | 180 | 0.79%, see rank | 0.61% | 0.99% |
| Scottish | 643 | 2.82%, see rank | 1.34% | 1.72% |
| Subsaharan African | 90 | 0.39%, see rank | 0.69% | 0.95% |
| Swedish | 570 | 2.50%, see rank | 1.09% | 1.27% |
| Swiss | 123 | 0.54%, see rank | 0.27% | 0.30% |
| Ukrainian | 310 | 1.36%, see rank | 0.27% | 0.31% |
| American | 1,329 | 5.83%, see rank | 3.22% | 7.12% |
| Welsh | 212 | 0.93%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
20,966 (91.44%) out of the total population of 22,928 reported first ancestry.
| 95677 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 132 | 0.58%, see rank | 0.70% | 0.53% |
| Czech | 128 | 0.56%, see rank | 0.24% | 0.50% |
| Danish | 173 | 0.75%, see rank | 0.50% | 0.45% |
| Dutch | 396 | 1.73%, see rank | 1.08% | 1.51% |
| English | 3,609 | 15.74%, see rank | 6.39% | 8.53% |
| French | 1,055 | 4.60%, see rank | 2.28% | 3.54% |
| German | 4,474 | 19.51%, see rank | 9.10% | 15.79% |
| Greek | 113 | 0.49%, see rank | 0.35% | 0.42% |
| Hungarian | 62 | 0.27%, see rank | 0.34% | 0.48% |
| Irish | 3,496 | 15.25%, see rank | 7.13% | 11.36% |
| Italian | 2,341 | 10.21%, see rank | 4.08% | 5.66% |
| Norwegian | 510 | 2.22%, see rank | 1.06% | 1.46% |
| Polish | 295 | 1.29%, see rank | 1.35% | 3.13% |
| Portuguese | 606 | 2.64%, see rank | 0.96% | 0.46% |
| Russian | 221 | 0.96%, see rank | 1.18% | 0.97% |
| Scotch-Irish | 278 | 1.21%, see rank | 0.67% | 1.07% |
| Scottish | 557 | 2.43%, see rank | 1.43% | 1.81% |
| Subsaharan African | 34 | 0.15%, see rank | 0.72% | 0.93% |
| Swedish | 514 | 2.24%, see rank | 1.16% | 1.34% |
| Swiss | 127 | 0.55%, see rank | 0.28% | 0.31% |
| Ukrainian | 281 | 1.23%, see rank | 0.26% | 0.31% |
| American | 1,248 | 5.44%, see rank | 2.78% | 6.72% |
| Welsh | 192 | 0.84%, see rank | 0.46% | 0.60% |
US Census 2000 data
17,465 (81.21%) out of the total population of 21,505 reported first ancestry.
| 95677 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 23 | 0.11%, see rank | 0.50% | 0.36% |
| Czech | 36 | 0.17%, see rank | 0.14% | 0.27% |
| Danish | 174 | 0.81%, see rank | 0.38% | 0.30% |
| Dutch | 342 | 1.59%, see rank | 0.71% | 0.91% |
| English | 2,193 | 10.20%, see rank | 4.91% | 5.91% |
| French | 559 | 2.60%, see rank | 1.57% | 2.39% |
| German | 3,091 | 14.37%, see rank | 6.45% | 10.81% |
| Greek | 132 | 0.61%, see rank | 0.29% | 0.34% |
| Hungarian | 43 | 0.20%, see rank | 0.27% | 0.32% |
| Irish | 1,595 | 7.42%, see rank | 4.72% | 6.85% |
| Italian | 1,287 | 5.98%, see rank | 3.41% | 4.59% |
| Norwegian | 464 | 2.16%, see rank | 0.92% | 1.15% |
| Polish | 243 | 1.13%, see rank | 0.95% | 2.24% |
| Portuguese | 319 | 1.48%, see rank | 0.75% | 0.33% |
| Russian | 99 | 0.46%, see rank | 0.90% | 0.68% |
| Scotch-Irish | 365 | 1.70%, see rank | 0.87% | 1.17% |
| Scottish | 326 | 1.52%, see rank | 1.00% | 1.12% |
| Subsaharan African | 15 | 0.07%, see rank | 0.51% | 0.61% |
| Swedish | 353 | 1.64%, see rank | 0.86% | 0.87% |
| Swiss | 51 | 0.24%, see rank | 0.21% | 0.19% |
| Ukrainian | 60 | 0.28%, see rank | 0.20% | 0.24% |
| American | 1,062 | 4.94%, see rank | 3.37% | 7.33% |
| Welsh | 51 | 0.24%, 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.