USA.com / Virginia / Fairfax County / Herndon, VA / 20171 / Population and Races / Historical First Ancestry Data
20171 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
44,127 (90.68%) out of the total population of 48,663 reported first ancestry.
| 20171 Zip Code | % of the Total Population | Virginia | U.S. | |
| Arab | 924 | 1.90%, see rank | 0.83% | 0.56% |
| Czech | 188 | 0.39%, see rank | 0.28% | 0.47% |
| Danish | 19 | 0.04%, see rank | 0.23% | 0.42% |
| Dutch | 459 | 0.94%, see rank | 1.00% | 1.40% |
| English | 4,369 | 8.98%, see rank | 10.69% | 8.02% |
| French | 1,435 | 2.95%, see rank | 2.33% | 3.34% |
| German | 4,575 | 9.40%, see rank | 11.87% | 15.03% |
| Greek | 136 | 0.28%, see rank | 0.41% | 0.41% |
| Hungarian | 219 | 0.45%, see rank | 0.35% | 0.46% |
| Irish | 4,380 | 9.00%, see rank | 9.99% | 10.80% |
| Italian | 2,366 | 4.86%, see rank | 4.00% | 5.52% |
| Norwegian | 308 | 0.63%, see rank | 0.61% | 1.42% |
| Polish | 1,484 | 3.05%, see rank | 1.89% | 3.01% |
| Portuguese | 127 | 0.26%, see rank | 0.20% | 0.44% |
| Russian | 611 | 1.26%, see rank | 0.70% | 0.92% |
| Scotch-Irish | 723 | 1.49%, see rank | 1.68% | 0.99% |
| Scottish | 1,145 | 2.35%, see rank | 2.13% | 1.72% |
| Subsaharan African | 1,895 | 3.89%, see rank | 2.02% | 0.95% |
| Swedish | 345 | 0.71%, see rank | 0.71% | 1.27% |
| Swiss | 155 | 0.32%, see rank | 0.24% | 0.30% |
| Ukrainian | 128 | 0.26%, see rank | 0.23% | 0.31% |
| American | 1,901 | 3.91%, see rank | 11.04% | 7.12% |
| Welsh | 178 | 0.37%, see rank | 0.65% | 0.57% |
ACS 2008-2012 data
43,022 (93.12%) out of the total population of 46,201 reported first ancestry.
| 20171 Zip Code | % of the Total Population | Virginia | U.S. | |
| Arab | 666 | 1.44%, see rank | 0.75% | 0.53% |
| Czech | 209 | 0.45%, see rank | 0.29% | 0.50% |
| Danish | 125 | 0.27%, see rank | 0.24% | 0.45% |
| Dutch | 416 | 0.90%, see rank | 1.05% | 1.51% |
| English | 4,885 | 10.57%, see rank | 11.31% | 8.53% |
| French | 1,596 | 3.45%, see rank | 2.44% | 3.54% |
| German | 5,659 | 12.25%, see rank | 12.33% | 15.79% |
| Greek | 76 | 0.16%, see rank | 0.44% | 0.42% |
| Hungarian | 196 | 0.42%, see rank | 0.36% | 0.48% |
| Irish | 4,325 | 9.36%, see rank | 10.45% | 11.36% |
| Italian | 1,957 | 4.24%, see rank | 4.05% | 5.66% |
| Norwegian | 274 | 0.59%, see rank | 0.62% | 1.46% |
| Polish | 1,574 | 3.41%, see rank | 1.95% | 3.13% |
| Portuguese | 194 | 0.42%, see rank | 0.20% | 0.46% |
| Russian | 566 | 1.23%, see rank | 0.70% | 0.97% |
| Scotch-Irish | 468 | 1.01%, see rank | 1.78% | 1.07% |
| Scottish | 1,204 | 2.61%, see rank | 2.30% | 1.81% |
| Subsaharan African | 1,406 | 3.04%, see rank | 2.05% | 0.93% |
| Swedish | 387 | 0.84%, see rank | 0.74% | 1.34% |
| Swiss | 109 | 0.24%, see rank | 0.26% | 0.31% |
| Ukrainian | 175 | 0.38%, see rank | 0.24% | 0.31% |
| American | 1,892 | 4.10%, see rank | 11.02% | 6.72% |
| Welsh | 312 | 0.68%, see rank | 0.70% | 0.60% |
US Census 2000 data
30,197 (89.31%) out of the total population of 33,811 reported first ancestry.
| 20171 Zip Code | % of the Total Population | Virginia | U.S. | |
| Arab | 338 | 1.00%, see rank | 0.53% | 0.36% |
| Czech | 140 | 0.41%, see rank | 0.14% | 0.27% |
| Danish | 69 | 0.20%, see rank | 0.15% | 0.30% |
| Dutch | 273 | 0.81%, see rank | 0.64% | 0.91% |
| English | 2,768 | 8.19%, see rank | 8.34% | 5.91% |
| French | 558 | 1.65%, see rank | 1.56% | 2.39% |
| German | 3,293 | 9.74%, see rank | 7.93% | 10.81% |
| Greek | 156 | 0.46%, see rank | 0.30% | 0.34% |
| Hungarian | 114 | 0.34%, see rank | 0.23% | 0.32% |
| Irish | 3,461 | 10.24%, see rank | 6.46% | 6.85% |
| Italian | 1,897 | 5.61%, see rank | 2.87% | 4.59% |
| Norwegian | 187 | 0.55%, see rank | 0.48% | 1.15% |
| Polish | 904 | 2.67%, see rank | 1.17% | 2.24% |
| Portuguese | 16 | 0.05%, see rank | 0.13% | 0.33% |
| Russian | 446 | 1.32%, see rank | 0.45% | 0.68% |
| Scotch-Irish | 553 | 1.64%, see rank | 1.75% | 1.17% |
| Scottish | 682 | 2.02%, see rank | 1.43% | 1.12% |
| Subsaharan African | 407 | 1.20%, see rank | 0.96% | 0.61% |
| Swedish | 281 | 0.83%, see rank | 0.44% | 0.87% |
| Swiss | 97 | 0.29%, see rank | 0.16% | 0.19% |
| Ukrainian | 140 | 0.41%, see rank | 0.15% | 0.24% |
| American | 1,909 | 5.65%, see rank | 11.42% | 7.33% |
| Welsh | 144 | 0.43%, 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.