20601 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
22,849 (88.28%) out of the total population of 25,881 reported first ancestry.
| 20601 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 7 | 0.03%, see rank | 0.48% | 0.56% |
| Czech | 14 | 0.05%, see rank | 0.38% | 0.47% |
| Danish | 47 | 0.18%, see rank | 0.18% | 0.42% |
| Dutch | 96 | 0.37%, see rank | 0.86% | 1.40% |
| English | 1,654 | 6.39%, see rank | 7.82% | 8.02% |
| French | 432 | 1.67%, see rank | 1.89% | 3.34% |
| German | 2,109 | 8.15%, see rank | 14.69% | 15.03% |
| Greek | 64 | 0.25%, see rank | 0.59% | 0.41% |
| Hungarian | 38 | 0.15%, see rank | 0.41% | 0.46% |
| Irish | 2,244 | 8.67%, see rank | 11.24% | 10.80% |
| Italian | 881 | 3.40%, see rank | 5.21% | 5.52% |
| Norwegian | 52 | 0.20%, see rank | 0.51% | 1.42% |
| Polish | 299 | 1.16%, see rank | 3.31% | 3.01% |
| Portuguese | 62 | 0.24%, see rank | 0.18% | 0.44% |
| Russian | 62 | 0.24%, see rank | 1.33% | 0.92% |
| Scotch-Irish | 221 | 0.85%, see rank | 0.75% | 0.99% |
| Scottish | 402 | 1.55%, see rank | 1.63% | 1.72% |
| Subsaharan African | 471 | 1.82%, see rank | 3.62% | 0.95% |
| Swedish | 64 | 0.25%, see rank | 0.58% | 1.27% |
| Swiss | 162 | 0.63%, see rank | 0.20% | 0.30% |
| Ukrainian | 16 | 0.06%, see rank | 0.37% | 0.31% |
| American | 1,582 | 6.11%, see rank | 5.14% | 7.12% |
| Welsh | 104 | 0.40%, see rank | 0.63% | 0.57% |
ACS 2008-2012 data
21,797 (87.89%) out of the total population of 24,801 reported first ancestry.
| 20601 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 3 | 0.01%, see rank | 0.46% | 0.53% |
| Czech | 0 | 0.00%, see rank | 0.43% | 0.50% |
| Danish | 36 | 0.15%, see rank | 0.21% | 0.45% |
| Dutch | 128 | 0.52%, see rank | 0.95% | 1.51% |
| English | 1,521 | 6.13%, see rank | 8.43% | 8.53% |
| French | 354 | 1.43%, see rank | 2.08% | 3.54% |
| German | 2,427 | 9.79%, see rank | 15.67% | 15.79% |
| Greek | 65 | 0.26%, see rank | 0.59% | 0.42% |
| Hungarian | 6 | 0.02%, see rank | 0.43% | 0.48% |
| Irish | 1,878 | 7.57%, see rank | 11.84% | 11.36% |
| Italian | 1,200 | 4.84%, see rank | 5.34% | 5.66% |
| Norwegian | 70 | 0.28%, see rank | 0.51% | 1.46% |
| Polish | 394 | 1.59%, see rank | 3.44% | 3.13% |
| Portuguese | 82 | 0.33%, see rank | 0.18% | 0.46% |
| Russian | 67 | 0.27%, see rank | 1.45% | 0.97% |
| Scotch-Irish | 166 | 0.67%, see rank | 0.84% | 1.07% |
| Scottish | 325 | 1.31%, see rank | 1.70% | 1.81% |
| Subsaharan African | 581 | 2.34%, see rank | 3.17% | 0.93% |
| Swedish | 110 | 0.44%, see rank | 0.61% | 1.34% |
| Swiss | 228 | 0.92%, see rank | 0.22% | 0.31% |
| Ukrainian | 0 | 0.00%, see rank | 0.40% | 0.31% |
| American | 1,531 | 6.17%, see rank | 4.77% | 6.72% |
| Welsh | 64 | 0.26%, see rank | 0.69% | 0.60% |
US Census 2000 data
18,096 (81.22%) out of the total population of 22,279 reported first ancestry.
| 20601 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 82 | 0.37%, see rank | 0.32% | 0.36% |
| Czech | 16 | 0.07%, see rank | 0.21% | 0.27% |
| Danish | 36 | 0.16%, see rank | 0.13% | 0.30% |
| Dutch | 129 | 0.58%, see rank | 0.52% | 0.91% |
| English | 1,646 | 7.39%, see rank | 6.01% | 5.91% |
| French | 484 | 2.17%, see rank | 1.31% | 2.39% |
| German | 2,116 | 9.50%, see rank | 10.82% | 10.81% |
| Greek | 104 | 0.47%, see rank | 0.51% | 0.34% |
| Hungarian | 59 | 0.26%, see rank | 0.27% | 0.32% |
| Irish | 2,029 | 9.11%, see rank | 7.46% | 6.85% |
| Italian | 895 | 4.02%, see rank | 4.06% | 4.59% |
| Norwegian | 128 | 0.57%, see rank | 0.35% | 1.15% |
| Polish | 292 | 1.31%, see rank | 2.44% | 2.24% |
| Portuguese | 41 | 0.18%, see rank | 0.12% | 0.33% |
| Russian | 38 | 0.17%, see rank | 1.10% | 0.68% |
| Scotch-Irish | 281 | 1.26%, see rank | 0.95% | 1.17% |
| Scottish | 272 | 1.22%, see rank | 1.10% | 1.12% |
| Subsaharan African | 159 | 0.71%, see rank | 1.81% | 0.61% |
| Swedish | 154 | 0.69%, see rank | 0.36% | 0.87% |
| Swiss | 5 | 0.02%, see rank | 0.13% | 0.19% |
| Ukrainian | 46 | 0.21%, see rank | 0.28% | 0.24% |
| American | 1,550 | 6.96%, see rank | 5.77% | 7.33% |
| Welsh | 8 | 0.04%, 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.