21787 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
9,217 (79.93%) out of the total population of 11,531 reported first ancestry.
| 21787 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 15 | 0.13%, see rank | 0.48% | 0.56% |
| Czech | 246 | 2.13%, see rank | 0.38% | 0.47% |
| Danish | 14 | 0.12%, see rank | 0.18% | 0.42% |
| Dutch | 299 | 2.59%, see rank | 0.86% | 1.40% |
| English | 1,264 | 10.96%, see rank | 7.82% | 8.02% |
| French | 365 | 3.17%, see rank | 1.89% | 3.34% |
| German | 3,685 | 31.96%, see rank | 14.69% | 15.03% |
| Greek | 180 | 1.56%, see rank | 0.59% | 0.41% |
| Hungarian | 19 | 0.16%, see rank | 0.41% | 0.46% |
| Irish | 1,622 | 14.07%, see rank | 11.24% | 10.80% |
| Italian | 410 | 3.56%, see rank | 5.21% | 5.52% |
| Norwegian | 207 | 1.80%, see rank | 0.51% | 1.42% |
| Polish | 383 | 3.32%, see rank | 3.31% | 3.01% |
| Portuguese | 0 | 0.00%, see rank | 0.18% | 0.44% |
| Russian | 39 | 0.34%, see rank | 1.33% | 0.92% |
| Scotch-Irish | 19 | 0.16%, see rank | 0.75% | 0.99% |
| Scottish | 357 | 3.10%, see rank | 1.63% | 1.72% |
| Subsaharan African | 243 | 2.11%, see rank | 3.62% | 0.95% |
| Swedish | 16 | 0.14%, see rank | 0.58% | 1.27% |
| Swiss | 47 | 0.41%, see rank | 0.20% | 0.30% |
| Ukrainian | 0 | 0.00%, see rank | 0.37% | 0.31% |
| American | 1,549 | 13.43%, see rank | 5.14% | 7.12% |
| Welsh | 141 | 1.22%, see rank | 0.63% | 0.57% |
ACS 2008-2012 data
9,407 (84.04%) out of the total population of 11,194 reported first ancestry.
| 21787 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 13 | 0.12%, see rank | 0.46% | 0.53% |
| Czech | 182 | 1.63%, see rank | 0.43% | 0.50% |
| Danish | 0 | 0.00%, see rank | 0.21% | 0.45% |
| Dutch | 200 | 1.79%, see rank | 0.95% | 1.51% |
| English | 1,235 | 11.03%, see rank | 8.43% | 8.53% |
| French | 484 | 4.32%, see rank | 2.08% | 3.54% |
| German | 4,356 | 38.91%, see rank | 15.67% | 15.79% |
| Greek | 68 | 0.61%, see rank | 0.59% | 0.42% |
| Hungarian | 15 | 0.13%, see rank | 0.43% | 0.48% |
| Irish | 1,640 | 14.65%, see rank | 11.84% | 11.36% |
| Italian | 610 | 5.45%, see rank | 5.34% | 5.66% |
| Norwegian | 290 | 2.59%, see rank | 0.51% | 1.46% |
| Polish | 309 | 2.76%, see rank | 3.44% | 3.13% |
| Portuguese | 0 | 0.00%, see rank | 0.18% | 0.46% |
| Russian | 11 | 0.10%, see rank | 1.45% | 0.97% |
| Scotch-Irish | 24 | 0.21%, see rank | 0.84% | 1.07% |
| Scottish | 367 | 3.28%, see rank | 1.70% | 1.81% |
| Subsaharan African | 199 | 1.78%, see rank | 3.17% | 0.93% |
| Swedish | 46 | 0.41%, see rank | 0.61% | 1.34% |
| Swiss | 34 | 0.30%, see rank | 0.22% | 0.31% |
| Ukrainian | 0 | 0.00%, see rank | 0.40% | 0.31% |
| American | 990 | 8.84%, see rank | 4.77% | 6.72% |
| Welsh | 178 | 1.59%, see rank | 0.69% | 0.60% |
US Census 2000 data
5,978 (65.96%) out of the total population of 9,063 reported first ancestry.
| 21787 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 13 | 0.14%, see rank | 0.32% | 0.36% |
| Czech | 12 | 0.13%, see rank | 0.21% | 0.27% |
| Danish | 6 | 0.07%, see rank | 0.13% | 0.30% |
| Dutch | 77 | 0.85%, see rank | 0.52% | 0.91% |
| English | 597 | 6.59%, see rank | 6.01% | 5.91% |
| French | 147 | 1.62%, see rank | 1.31% | 2.39% |
| German | 1,910 | 21.07%, see rank | 10.82% | 10.81% |
| Greek | 22 | 0.24%, see rank | 0.51% | 0.34% |
| Hungarian | 14 | 0.15%, see rank | 0.27% | 0.32% |
| Irish | 604 | 6.66%, see rank | 7.46% | 6.85% |
| Italian | 265 | 2.92%, see rank | 4.06% | 4.59% |
| Norwegian | 22 | 0.24%, see rank | 0.35% | 1.15% |
| Polish | 128 | 1.41%, see rank | 2.44% | 2.24% |
| Portuguese | 15 | 0.17%, see rank | 0.12% | 0.33% |
| Russian | 25 | 0.28%, see rank | 1.10% | 0.68% |
| Scotch-Irish | 55 | 0.61%, see rank | 0.95% | 1.17% |
| Scottish | 77 | 0.85%, see rank | 1.10% | 1.12% |
| Subsaharan African | 8 | 0.09%, see rank | 1.81% | 0.61% |
| Swedish | 24 | 0.26%, see rank | 0.36% | 0.87% |
| Swiss | 24 | 0.26%, see rank | 0.13% | 0.19% |
| Ukrainian | 0 | 0.00%, see rank | 0.28% | 0.24% |
| American | 1,287 | 14.20%, see rank | 5.77% | 7.33% |
| Welsh | 18 | 0.20%, 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.