USA.com / Virginia / Loudoun County / Ashburn, VA / 20148 / Population and Races / Historical First Ancestry Data
20148 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
31,433 (90.38%) out of the total population of 34,777 reported first ancestry.
| 20148 Zip Code | % of the Total Population | Virginia | U.S. | |
| Arab | 110 | 0.32%, see rank | 0.83% | 0.56% |
| Czech | 191 | 0.55%, see rank | 0.28% | 0.47% |
| Danish | 52 | 0.15%, see rank | 0.23% | 0.42% |
| Dutch | 244 | 0.70%, see rank | 1.00% | 1.40% |
| English | 3,356 | 9.65%, see rank | 10.69% | 8.02% |
| French | 1,334 | 3.84%, see rank | 2.33% | 3.34% |
| German | 4,152 | 11.94%, see rank | 11.87% | 15.03% |
| Greek | 171 | 0.49%, see rank | 0.41% | 0.41% |
| Hungarian | 70 | 0.20%, see rank | 0.35% | 0.46% |
| Irish | 4,264 | 12.26%, see rank | 9.99% | 10.80% |
| Italian | 2,497 | 7.18%, see rank | 4.00% | 5.52% |
| Norwegian | 198 | 0.57%, see rank | 0.61% | 1.42% |
| Polish | 972 | 2.79%, see rank | 1.89% | 3.01% |
| Portuguese | 34 | 0.10%, see rank | 0.20% | 0.44% |
| Russian | 317 | 0.91%, see rank | 0.70% | 0.92% |
| Scotch-Irish | 267 | 0.77%, see rank | 1.68% | 0.99% |
| Scottish | 438 | 1.26%, see rank | 2.13% | 1.72% |
| Subsaharan African | 576 | 1.66%, see rank | 2.02% | 0.95% |
| Swedish | 430 | 1.24%, see rank | 0.71% | 1.27% |
| Swiss | 184 | 0.53%, see rank | 0.24% | 0.30% |
| Ukrainian | 196 | 0.56%, see rank | 0.23% | 0.31% |
| American | 1,635 | 4.70%, see rank | 11.04% | 7.12% |
| Welsh | 204 | 0.59%, see rank | 0.65% | 0.57% |
ACS 2008-2012 data
26,168 (92.01%) out of the total population of 28,440 reported first ancestry.
| 20148 Zip Code | % of the Total Population | Virginia | U.S. | |
| Arab | 67 | 0.24%, see rank | 0.75% | 0.53% |
| Czech | 153 | 0.54%, see rank | 0.29% | 0.50% |
| Danish | 61 | 0.21%, see rank | 0.24% | 0.45% |
| Dutch | 274 | 0.96%, see rank | 1.05% | 1.51% |
| English | 2,678 | 9.42%, see rank | 11.31% | 8.53% |
| French | 1,124 | 3.95%, see rank | 2.44% | 3.54% |
| German | 4,033 | 14.18%, see rank | 12.33% | 15.79% |
| Greek | 305 | 1.07%, see rank | 0.44% | 0.42% |
| Hungarian | 15 | 0.05%, see rank | 0.36% | 0.48% |
| Irish | 3,460 | 12.17%, see rank | 10.45% | 11.36% |
| Italian | 1,934 | 6.80%, see rank | 4.05% | 5.66% |
| Norwegian | 229 | 0.81%, see rank | 0.62% | 1.46% |
| Polish | 747 | 2.63%, see rank | 1.95% | 3.13% |
| Portuguese | 23 | 0.08%, see rank | 0.20% | 0.46% |
| Russian | 481 | 1.69%, see rank | 0.70% | 0.97% |
| Scotch-Irish | 53 | 0.19%, see rank | 1.78% | 1.07% |
| Scottish | 360 | 1.27%, see rank | 2.30% | 1.81% |
| Subsaharan African | 422 | 1.48%, see rank | 2.05% | 0.93% |
| Swedish | 315 | 1.11%, see rank | 0.74% | 1.34% |
| Swiss | 251 | 0.88%, see rank | 0.26% | 0.31% |
| Ukrainian | 127 | 0.45%, see rank | 0.24% | 0.31% |
| American | 1,839 | 6.47%, see rank | 11.02% | 6.72% |
| Welsh | 123 | 0.43%, see rank | 0.70% | 0.60% |
US Census 2000 data
3,293 (85.76%) out of the total population of 3,840 reported first ancestry.
| 20148 Zip Code | % of the Total Population | Virginia | U.S. | |
| Arab | 62 | 1.61%, see rank | 0.53% | 0.36% |
| Czech | 26 | 0.68%, see rank | 0.14% | 0.27% |
| Danish | 0 | 0.00%, see rank | 0.15% | 0.30% |
| Dutch | 39 | 1.02%, see rank | 0.64% | 0.91% |
| English | 189 | 4.92%, see rank | 8.34% | 5.91% |
| French | 69 | 1.80%, see rank | 1.56% | 2.39% |
| German | 535 | 13.93%, see rank | 7.93% | 10.81% |
| Greek | 26 | 0.68%, see rank | 0.30% | 0.34% |
| Hungarian | 33 | 0.86%, see rank | 0.23% | 0.32% |
| Irish | 503 | 13.10%, see rank | 6.46% | 6.85% |
| Italian | 218 | 5.68%, see rank | 2.87% | 4.59% |
| Norwegian | 48 | 1.25%, see rank | 0.48% | 1.15% |
| Polish | 159 | 4.14%, see rank | 1.17% | 2.24% |
| Portuguese | 34 | 0.89%, see rank | 0.13% | 0.33% |
| Russian | 79 | 2.06%, see rank | 0.45% | 0.68% |
| Scotch-Irish | 51 | 1.33%, see rank | 1.75% | 1.17% |
| Scottish | 9 | 0.23%, see rank | 1.43% | 1.12% |
| Subsaharan African | 51 | 1.33%, see rank | 0.96% | 0.61% |
| Swedish | 24 | 0.63%, see rank | 0.44% | 0.87% |
| Swiss | 0 | 0.00%, see rank | 0.16% | 0.19% |
| Ukrainian | 8 | 0.21%, see rank | 0.15% | 0.24% |
| American | 338 | 8.80%, see rank | 11.42% | 7.33% |
| Welsh | 8 | 0.21%, 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.