21784 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
34,499 (86.91%) out of the total population of 39,696 reported first ancestry.
| 21784 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 200 | 0.50%, see rank | 0.48% | 0.56% |
| Czech | 150 | 0.38%, see rank | 0.38% | 0.47% |
| Danish | 164 | 0.41%, see rank | 0.18% | 0.42% |
| Dutch | 614 | 1.55%, see rank | 0.86% | 1.40% |
| English | 5,027 | 12.66%, see rank | 7.82% | 8.02% |
| French | 1,210 | 3.05%, see rank | 1.89% | 3.34% |
| German | 11,307 | 28.48%, see rank | 14.69% | 15.03% |
| Greek | 248 | 0.62%, see rank | 0.59% | 0.41% |
| Hungarian | 331 | 0.83%, see rank | 0.41% | 0.46% |
| Irish | 8,469 | 21.33%, see rank | 11.24% | 10.80% |
| Italian | 3,805 | 9.59%, see rank | 5.21% | 5.52% |
| Norwegian | 357 | 0.90%, see rank | 0.51% | 1.42% |
| Polish | 1,695 | 4.27%, see rank | 3.31% | 3.01% |
| Portuguese | 35 | 0.09%, see rank | 0.18% | 0.44% |
| Russian | 656 | 1.65%, see rank | 1.33% | 0.92% |
| Scotch-Irish | 409 | 1.03%, see rank | 0.75% | 0.99% |
| Scottish | 897 | 2.26%, see rank | 1.63% | 1.72% |
| Subsaharan African | 307 | 0.77%, see rank | 3.62% | 0.95% |
| Swedish | 176 | 0.44%, see rank | 0.58% | 1.27% |
| Swiss | 37 | 0.09%, see rank | 0.20% | 0.30% |
| Ukrainian | 150 | 0.38%, see rank | 0.37% | 0.31% |
| American | 3,574 | 9.00%, see rank | 5.14% | 7.12% |
| Welsh | 458 | 1.15%, see rank | 0.63% | 0.57% |
ACS 2008-2012 data
35,307 (89.61%) out of the total population of 39,401 reported first ancestry.
| 21784 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 148 | 0.38%, see rank | 0.46% | 0.53% |
| Czech | 209 | 0.53%, see rank | 0.43% | 0.50% |
| Danish | 221 | 0.56%, see rank | 0.21% | 0.45% |
| Dutch | 850 | 2.16%, see rank | 0.95% | 1.51% |
| English | 5,229 | 13.27%, see rank | 8.43% | 8.53% |
| French | 1,363 | 3.46%, see rank | 2.08% | 3.54% |
| German | 12,613 | 32.01%, see rank | 15.67% | 15.79% |
| Greek | 179 | 0.45%, see rank | 0.59% | 0.42% |
| Hungarian | 301 | 0.76%, see rank | 0.43% | 0.48% |
| Irish | 9,020 | 22.89%, see rank | 11.84% | 11.36% |
| Italian | 3,585 | 9.10%, see rank | 5.34% | 5.66% |
| Norwegian | 389 | 0.99%, see rank | 0.51% | 1.46% |
| Polish | 2,266 | 5.75%, see rank | 3.44% | 3.13% |
| Portuguese | 22 | 0.06%, see rank | 0.18% | 0.46% |
| Russian | 684 | 1.74%, see rank | 1.45% | 0.97% |
| Scotch-Irish | 338 | 0.86%, see rank | 0.84% | 1.07% |
| Scottish | 838 | 2.13%, see rank | 1.70% | 1.81% |
| Subsaharan African | 331 | 0.84%, see rank | 3.17% | 0.93% |
| Swedish | 247 | 0.63%, see rank | 0.61% | 1.34% |
| Swiss | 39 | 0.10%, see rank | 0.22% | 0.31% |
| Ukrainian | 97 | 0.25%, see rank | 0.40% | 0.31% |
| American | 3,312 | 8.41%, see rank | 4.77% | 6.72% |
| Welsh | 487 | 1.24%, see rank | 0.69% | 0.60% |
US Census 2000 data
27,075 (77.36%) out of the total population of 34,997 reported first ancestry.
| 21784 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 11 | 0.03%, see rank | 0.32% | 0.36% |
| Czech | 47 | 0.13%, see rank | 0.21% | 0.27% |
| Danish | 69 | 0.20%, see rank | 0.13% | 0.30% |
| Dutch | 286 | 0.82%, see rank | 0.52% | 0.91% |
| English | 3,120 | 8.92%, see rank | 6.01% | 5.91% |
| French | 592 | 1.69%, see rank | 1.31% | 2.39% |
| German | 7,008 | 20.02%, see rank | 10.82% | 10.81% |
| Greek | 356 | 1.02%, see rank | 0.51% | 0.34% |
| Hungarian | 104 | 0.30%, see rank | 0.27% | 0.32% |
| Irish | 4,425 | 12.64%, see rank | 7.46% | 6.85% |
| Italian | 2,367 | 6.76%, see rank | 4.06% | 4.59% |
| Norwegian | 95 | 0.27%, see rank | 0.35% | 1.15% |
| Polish | 1,208 | 3.45%, see rank | 2.44% | 2.24% |
| Portuguese | 39 | 0.11%, see rank | 0.12% | 0.33% |
| Russian | 239 | 0.68%, see rank | 1.10% | 0.68% |
| Scotch-Irish | 319 | 0.91%, see rank | 0.95% | 1.17% |
| Scottish | 500 | 1.43%, see rank | 1.10% | 1.12% |
| Subsaharan African | 100 | 0.29%, see rank | 1.81% | 0.61% |
| Swedish | 246 | 0.70%, see rank | 0.36% | 0.87% |
| Swiss | 95 | 0.27%, see rank | 0.13% | 0.19% |
| Ukrainian | 98 | 0.28%, see rank | 0.28% | 0.24% |
| American | 2,394 | 6.84%, see rank | 5.77% | 7.33% |
| Welsh | 185 | 0.53%, 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.