USA.com / Virginia / Loudoun County / Ashburn, VA / 20147 / Population and Races / Historical First Ancestry Data
20147 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
52,667 (88.71%) out of the total population of 59,371 reported first ancestry.
| 20147 Zip Code | % of the Total Population | Virginia | U.S. | |
| Arab | 737 | 1.24%, see rank | 0.83% | 0.56% |
| Czech | 288 | 0.49%, see rank | 0.28% | 0.47% |
| Danish | 77 | 0.13%, see rank | 0.23% | 0.42% |
| Dutch | 1,006 | 1.69%, see rank | 1.00% | 1.40% |
| English | 5,455 | 9.19%, see rank | 10.69% | 8.02% |
| French | 1,393 | 2.35%, see rank | 2.33% | 3.34% |
| German | 8,568 | 14.43%, see rank | 11.87% | 15.03% |
| Greek | 220 | 0.37%, see rank | 0.41% | 0.41% |
| Hungarian | 496 | 0.84%, see rank | 0.35% | 0.46% |
| Irish | 7,368 | 12.41%, see rank | 9.99% | 10.80% |
| Italian | 4,390 | 7.39%, see rank | 4.00% | 5.52% |
| Norwegian | 492 | 0.83%, see rank | 0.61% | 1.42% |
| Polish | 2,073 | 3.49%, see rank | 1.89% | 3.01% |
| Portuguese | 307 | 0.52%, see rank | 0.20% | 0.44% |
| Russian | 732 | 1.23%, see rank | 0.70% | 0.92% |
| Scotch-Irish | 709 | 1.19%, see rank | 1.68% | 0.99% |
| Scottish | 972 | 1.64%, see rank | 2.13% | 1.72% |
| Subsaharan African | 1,838 | 3.10%, see rank | 2.02% | 0.95% |
| Swedish | 847 | 1.43%, see rank | 0.71% | 1.27% |
| Swiss | 198 | 0.33%, see rank | 0.24% | 0.30% |
| Ukrainian | 269 | 0.45%, see rank | 0.23% | 0.31% |
| American | 3,230 | 5.44%, see rank | 11.04% | 7.12% |
| Welsh | 424 | 0.71%, see rank | 0.65% | 0.57% |
ACS 2008-2012 data
51,189 (91.80%) out of the total population of 55,759 reported first ancestry.
| 20147 Zip Code | % of the Total Population | Virginia | U.S. | |
| Arab | 835 | 1.50%, see rank | 0.75% | 0.53% |
| Czech | 471 | 0.84%, see rank | 0.29% | 0.50% |
| Danish | 121 | 0.22%, see rank | 0.24% | 0.45% |
| Dutch | 724 | 1.30%, see rank | 1.05% | 1.51% |
| English | 5,421 | 9.72%, see rank | 11.31% | 8.53% |
| French | 1,459 | 2.62%, see rank | 2.44% | 3.54% |
| German | 9,191 | 16.48%, see rank | 12.33% | 15.79% |
| Greek | 335 | 0.60%, see rank | 0.44% | 0.42% |
| Hungarian | 443 | 0.79%, see rank | 0.36% | 0.48% |
| Irish | 7,659 | 13.74%, see rank | 10.45% | 11.36% |
| Italian | 4,042 | 7.25%, see rank | 4.05% | 5.66% |
| Norwegian | 552 | 0.99%, see rank | 0.62% | 1.46% |
| Polish | 2,185 | 3.92%, see rank | 1.95% | 3.13% |
| Portuguese | 270 | 0.48%, see rank | 0.20% | 0.46% |
| Russian | 639 | 1.15%, see rank | 0.70% | 0.97% |
| Scotch-Irish | 756 | 1.36%, see rank | 1.78% | 1.07% |
| Scottish | 894 | 1.60%, see rank | 2.30% | 1.81% |
| Subsaharan African | 1,830 | 3.28%, see rank | 2.05% | 0.93% |
| Swedish | 870 | 1.56%, see rank | 0.74% | 1.34% |
| Swiss | 96 | 0.17%, see rank | 0.26% | 0.31% |
| Ukrainian | 206 | 0.37%, see rank | 0.24% | 0.31% |
| American | 2,573 | 4.61%, see rank | 11.02% | 6.72% |
| Welsh | 408 | 0.73%, see rank | 0.70% | 0.60% |
US Census 2000 data
25,830 (86.77%) out of the total population of 29,767 reported first ancestry.
| 20147 Zip Code | % of the Total Population | Virginia | U.S. | |
| Arab | 197 | 0.66%, see rank | 0.53% | 0.36% |
| Czech | 48 | 0.16%, see rank | 0.14% | 0.27% |
| Danish | 16 | 0.05%, see rank | 0.15% | 0.30% |
| Dutch | 174 | 0.58%, see rank | 0.64% | 0.91% |
| English | 2,664 | 8.95%, see rank | 8.34% | 5.91% |
| French | 491 | 1.65%, see rank | 1.56% | 2.39% |
| German | 3,814 | 12.81%, see rank | 7.93% | 10.81% |
| Greek | 136 | 0.46%, see rank | 0.30% | 0.34% |
| Hungarian | 154 | 0.52%, see rank | 0.23% | 0.32% |
| Irish | 3,370 | 11.32%, see rank | 6.46% | 6.85% |
| Italian | 2,110 | 7.09%, see rank | 2.87% | 4.59% |
| Norwegian | 202 | 0.68%, see rank | 0.48% | 1.15% |
| Polish | 684 | 2.30%, see rank | 1.17% | 2.24% |
| Portuguese | 95 | 0.32%, see rank | 0.13% | 0.33% |
| Russian | 273 | 0.92%, see rank | 0.45% | 0.68% |
| Scotch-Irish | 433 | 1.45%, see rank | 1.75% | 1.17% |
| Scottish | 593 | 1.99%, see rank | 1.43% | 1.12% |
| Subsaharan African | 150 | 0.50%, see rank | 0.96% | 0.61% |
| Swedish | 184 | 0.62%, see rank | 0.44% | 0.87% |
| Swiss | 130 | 0.44%, see rank | 0.16% | 0.19% |
| Ukrainian | 63 | 0.21%, see rank | 0.15% | 0.24% |
| American | 1,805 | 6.06%, see rank | 11.42% | 7.33% |
| Welsh | 198 | 0.67%, see rank | 0.38% | 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.