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20841 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
9,570 (90.75%) out of the total population of 10,546 reported first ancestry.
| 20841 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 219 | 2.08%, see rank | 0.48% | 0.56% |
| Czech | 12 | 0.11%, see rank | 0.38% | 0.47% |
| Danish | 0 | 0.00%, see rank | 0.18% | 0.42% |
| Dutch | 50 | 0.47%, see rank | 0.86% | 1.40% |
| English | 529 | 5.02%, see rank | 7.82% | 8.02% |
| French | 112 | 1.06%, see rank | 1.89% | 3.34% |
| German | 532 | 5.04%, see rank | 14.69% | 15.03% |
| Greek | 57 | 0.54%, see rank | 0.59% | 0.41% |
| Hungarian | 0 | 0.00%, see rank | 0.41% | 0.46% |
| Irish | 659 | 6.25%, see rank | 11.24% | 10.80% |
| Italian | 372 | 3.53%, see rank | 5.21% | 5.52% |
| Norwegian | 48 | 0.46%, see rank | 0.51% | 1.42% |
| Polish | 109 | 1.03%, see rank | 3.31% | 3.01% |
| Portuguese | 0 | 0.00%, see rank | 0.18% | 0.44% |
| Russian | 122 | 1.16%, see rank | 1.33% | 0.92% |
| Scotch-Irish | 60 | 0.57%, see rank | 0.75% | 0.99% |
| Scottish | 189 | 1.79%, see rank | 1.63% | 1.72% |
| Subsaharan African | 368 | 3.49%, see rank | 3.62% | 0.95% |
| Swedish | 47 | 0.45%, see rank | 0.58% | 1.27% |
| Swiss | 33 | 0.31%, see rank | 0.20% | 0.30% |
| Ukrainian | 172 | 1.63%, see rank | 0.37% | 0.31% |
| American | 181 | 1.72%, see rank | 5.14% | 7.12% |
| Welsh | 86 | 0.82%, see rank | 0.63% | 0.57% |
ACS 2008-2012 data
9,885 (92.93%) out of the total population of 10,637 reported first ancestry.
| 20841 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 141 | 1.33%, see rank | 0.46% | 0.53% |
| Czech | 6 | 0.06%, see rank | 0.43% | 0.50% |
| Danish | 0 | 0.00%, see rank | 0.21% | 0.45% |
| Dutch | 60 | 0.56%, see rank | 0.95% | 1.51% |
| English | 673 | 6.33%, see rank | 8.43% | 8.53% |
| French | 145 | 1.36%, see rank | 2.08% | 3.54% |
| German | 503 | 4.73%, see rank | 15.67% | 15.79% |
| Greek | 33 | 0.31%, see rank | 0.59% | 0.42% |
| Hungarian | 0 | 0.00%, see rank | 0.43% | 0.48% |
| Irish | 799 | 7.51%, see rank | 11.84% | 11.36% |
| Italian | 522 | 4.91%, see rank | 5.34% | 5.66% |
| Norwegian | 51 | 0.48%, see rank | 0.51% | 1.46% |
| Polish | 153 | 1.44%, see rank | 3.44% | 3.13% |
| Portuguese | 0 | 0.00%, see rank | 0.18% | 0.46% |
| Russian | 126 | 1.18%, see rank | 1.45% | 0.97% |
| Scotch-Irish | 82 | 0.77%, see rank | 0.84% | 1.07% |
| Scottish | 223 | 2.10%, see rank | 1.70% | 1.81% |
| Subsaharan African | 316 | 2.97%, see rank | 3.17% | 0.93% |
| Swedish | 114 | 1.07%, see rank | 0.61% | 1.34% |
| Swiss | 8 | 0.08%, see rank | 0.22% | 0.31% |
| Ukrainian | 140 | 1.32%, see rank | 0.40% | 0.31% |
| American | 163 | 1.53%, see rank | 4.77% | 6.72% |
| Welsh | 44 | 0.41%, see rank | 0.69% | 0.60% |
US Census 2000 data
1,631 (80.54%) out of the total population of 2,025 reported first ancestry.
| 20841 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.32% | 0.36% |
| Czech | 6 | 0.30%, see rank | 0.21% | 0.27% |
| Danish | 0 | 0.00%, see rank | 0.13% | 0.30% |
| Dutch | 20 | 0.99%, see rank | 0.52% | 0.91% |
| English | 289 | 14.27%, see rank | 6.01% | 5.91% |
| French | 55 | 2.72%, see rank | 1.31% | 2.39% |
| German | 207 | 10.22%, see rank | 10.82% | 10.81% |
| Greek | 93 | 4.59%, see rank | 0.51% | 0.34% |
| Hungarian | 20 | 0.99%, see rank | 0.27% | 0.32% |
| Irish | 189 | 9.33%, see rank | 7.46% | 6.85% |
| Italian | 110 | 5.43%, see rank | 4.06% | 4.59% |
| Norwegian | 28 | 1.38%, see rank | 0.35% | 1.15% |
| Polish | 12 | 0.59%, see rank | 2.44% | 2.24% |
| Portuguese | 0 | 0.00%, see rank | 0.12% | 0.33% |
| Russian | 21 | 1.04%, see rank | 1.10% | 0.68% |
| Scotch-Irish | 9 | 0.44%, see rank | 0.95% | 1.17% |
| Scottish | 29 | 1.43%, see rank | 1.10% | 1.12% |
| Subsaharan African | 13 | 0.64%, see rank | 1.81% | 0.61% |
| Swedish | 16 | 0.79%, see rank | 0.36% | 0.87% |
| Swiss | 0 | 0.00%, see rank | 0.13% | 0.19% |
| Ukrainian | 0 | 0.00%, see rank | 0.28% | 0.24% |
| American | 82 | 4.05%, see rank | 5.77% | 7.33% |
| Welsh | 8 | 0.40%, 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.