21640 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
889 (69.24%) out of the total population of 1,284 reported first ancestry.
| 21640 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.48% | 0.56% |
| Czech | 0 | 0.00%, see rank | 0.38% | 0.47% |
| Danish | 0 | 0.00%, see rank | 0.18% | 0.42% |
| Dutch | 9 | 0.70%, see rank | 0.86% | 1.40% |
| English | 202 | 15.73%, see rank | 7.82% | 8.02% |
| French | 19 | 1.48%, see rank | 1.89% | 3.34% |
| German | 229 | 17.83%, see rank | 14.69% | 15.03% |
| Greek | 14 | 1.09%, see rank | 0.59% | 0.41% |
| Hungarian | 65 | 5.06%, see rank | 0.41% | 0.46% |
| Irish | 268 | 20.87%, see rank | 11.24% | 10.80% |
| Italian | 59 | 4.60%, see rank | 5.21% | 5.52% |
| Norwegian | 0 | 0.00%, see rank | 0.51% | 1.42% |
| Polish | 49 | 3.82%, see rank | 3.31% | 3.01% |
| Portuguese | 0 | 0.00%, see rank | 0.18% | 0.44% |
| Russian | 7 | 0.55%, see rank | 1.33% | 0.92% |
| Scotch-Irish | 14 | 1.09%, see rank | 0.75% | 0.99% |
| Scottish | 0 | 0.00%, see rank | 1.63% | 1.72% |
| Subsaharan African | 0 | 0.00%, see rank | 3.62% | 0.95% |
| Swedish | 15 | 1.17%, see rank | 0.58% | 1.27% |
| Swiss | 0 | 0.00%, see rank | 0.20% | 0.30% |
| Ukrainian | 7 | 0.55%, see rank | 0.37% | 0.31% |
| American | 125 | 9.74%, see rank | 5.14% | 7.12% |
| Welsh | 0 | 0.00%, see rank | 0.63% | 0.57% |
ACS 2008-2012 data
1,096 (80.18%) out of the total population of 1,367 reported first ancestry.
| 21640 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.46% | 0.53% |
| Czech | 22 | 1.61%, see rank | 0.43% | 0.50% |
| Danish | 0 | 0.00%, see rank | 0.21% | 0.45% |
| Dutch | 0 | 0.00%, see rank | 0.95% | 1.51% |
| English | 291 | 21.29%, see rank | 8.43% | 8.53% |
| French | 212 | 15.51%, see rank | 2.08% | 3.54% |
| German | 414 | 30.29%, see rank | 15.67% | 15.79% |
| Greek | 0 | 0.00%, see rank | 0.59% | 0.42% |
| Hungarian | 76 | 5.56%, see rank | 0.43% | 0.48% |
| Irish | 133 | 9.73%, see rank | 11.84% | 11.36% |
| Italian | 48 | 3.51%, see rank | 5.34% | 5.66% |
| Norwegian | 7 | 0.51%, see rank | 0.51% | 1.46% |
| Polish | 76 | 5.56%, see rank | 3.44% | 3.13% |
| Portuguese | 0 | 0.00%, see rank | 0.18% | 0.46% |
| Russian | 6 | 0.44%, see rank | 1.45% | 0.97% |
| Scotch-Irish | 12 | 0.88%, see rank | 0.84% | 1.07% |
| Scottish | 17 | 1.24%, see rank | 1.70% | 1.81% |
| Subsaharan African | 0 | 0.00%, see rank | 3.17% | 0.93% |
| Swedish | 19 | 1.39%, see rank | 0.61% | 1.34% |
| Swiss | 0 | 0.00%, see rank | 0.22% | 0.31% |
| Ukrainian | 6 | 0.44%, see rank | 0.40% | 0.31% |
| American | 153 | 11.19%, see rank | 4.77% | 6.72% |
| Welsh | 0 | 0.00%, see rank | 0.69% | 0.60% |
US Census 2000 data
760 (54.76%) out of the total population of 1,388 reported first ancestry.
| 21640 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.32% | 0.36% |
| Czech | 0 | 0.00%, see rank | 0.21% | 0.27% |
| Danish | 0 | 0.00%, see rank | 0.13% | 0.30% |
| Dutch | 6 | 0.43%, see rank | 0.52% | 0.91% |
| English | 94 | 6.77%, see rank | 6.01% | 5.91% |
| French | 46 | 3.31%, see rank | 1.31% | 2.39% |
| German | 174 | 12.54%, see rank | 10.82% | 10.81% |
| Greek | 0 | 0.00%, see rank | 0.51% | 0.34% |
| Hungarian | 4 | 0.29%, see rank | 0.27% | 0.32% |
| Irish | 49 | 3.53%, see rank | 7.46% | 6.85% |
| Italian | 20 | 1.44%, see rank | 4.06% | 4.59% |
| Norwegian | 0 | 0.00%, see rank | 0.35% | 1.15% |
| Polish | 50 | 3.60%, see rank | 2.44% | 2.24% |
| Portuguese | 0 | 0.00%, see rank | 0.12% | 0.33% |
| Russian | 0 | 0.00%, see rank | 1.10% | 0.68% |
| Scotch-Irish | 20 | 1.44%, see rank | 0.95% | 1.17% |
| Scottish | 0 | 0.00%, see rank | 1.10% | 1.12% |
| Subsaharan African | 0 | 0.00%, see rank | 1.81% | 0.61% |
| Swedish | 6 | 0.43%, 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 | 110 | 7.93%, see rank | 5.77% | 7.33% |
| Welsh | 3 | 0.22%, 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.