USA.com / Maryland / Frederick County / Monrovia, MD / 21770 / Population and Races / Historical First Ancestry Data
21770 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
4,688 (85.91%) out of the total population of 5,457 reported first ancestry.
| 21770 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 11 | 0.20%, see rank | 0.48% | 0.56% |
| Czech | 0 | 0.00%, see rank | 0.38% | 0.47% |
| Danish | 11 | 0.20%, see rank | 0.18% | 0.42% |
| Dutch | 222 | 4.07%, see rank | 0.86% | 1.40% |
| English | 591 | 10.83%, see rank | 7.82% | 8.02% |
| French | 264 | 4.84%, see rank | 1.89% | 3.34% |
| German | 1,288 | 23.60%, see rank | 14.69% | 15.03% |
| Greek | 131 | 2.40%, see rank | 0.59% | 0.41% |
| Hungarian | 0 | 0.00%, see rank | 0.41% | 0.46% |
| Irish | 1,158 | 21.22%, see rank | 11.24% | 10.80% |
| Italian | 381 | 6.98%, see rank | 5.21% | 5.52% |
| Norwegian | 89 | 1.63%, see rank | 0.51% | 1.42% |
| Polish | 235 | 4.31%, see rank | 3.31% | 3.01% |
| Portuguese | 11 | 0.20%, see rank | 0.18% | 0.44% |
| Russian | 71 | 1.30%, see rank | 1.33% | 0.92% |
| Scotch-Irish | 125 | 2.29%, see rank | 0.75% | 0.99% |
| Scottish | 187 | 3.43%, see rank | 1.63% | 1.72% |
| Subsaharan African | 0 | 0.00%, see rank | 3.62% | 0.95% |
| Swedish | 41 | 0.75%, see rank | 0.58% | 1.27% |
| Swiss | 16 | 0.29%, see rank | 0.20% | 0.30% |
| Ukrainian | 10 | 0.18%, see rank | 0.37% | 0.31% |
| American | 474 | 8.69%, see rank | 5.14% | 7.12% |
| Welsh | 77 | 1.41%, see rank | 0.63% | 0.57% |
ACS 2008-2012 data
5,291 (89.33%) out of the total population of 5,923 reported first ancestry.
| 21770 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.46% | 0.53% |
| Czech | 0 | 0.00%, see rank | 0.43% | 0.50% |
| Danish | 13 | 0.22%, see rank | 0.21% | 0.45% |
| Dutch | 261 | 4.41%, see rank | 0.95% | 1.51% |
| English | 737 | 12.44%, see rank | 8.43% | 8.53% |
| French | 99 | 1.67%, see rank | 2.08% | 3.54% |
| German | 1,550 | 26.17%, see rank | 15.67% | 15.79% |
| Greek | 70 | 1.18%, see rank | 0.59% | 0.42% |
| Hungarian | 100 | 1.69%, see rank | 0.43% | 0.48% |
| Irish | 1,479 | 24.97%, see rank | 11.84% | 11.36% |
| Italian | 700 | 11.82%, see rank | 5.34% | 5.66% |
| Norwegian | 96 | 1.62%, see rank | 0.51% | 1.46% |
| Polish | 421 | 7.11%, see rank | 3.44% | 3.13% |
| Portuguese | 0 | 0.00%, see rank | 0.18% | 0.46% |
| Russian | 153 | 2.58%, see rank | 1.45% | 0.97% |
| Scotch-Irish | 230 | 3.88%, see rank | 0.84% | 1.07% |
| Scottish | 166 | 2.80%, see rank | 1.70% | 1.81% |
| Subsaharan African | 0 | 0.00%, see rank | 3.17% | 0.93% |
| Swedish | 28 | 0.47%, see rank | 0.61% | 1.34% |
| Swiss | 0 | 0.00%, see rank | 0.22% | 0.31% |
| Ukrainian | 8 | 0.14%, see rank | 0.40% | 0.31% |
| American | 406 | 6.85%, see rank | 4.77% | 6.72% |
| Welsh | 60 | 1.01%, see rank | 0.69% | 0.60% |
US Census 2000 data
4,120 (75.46%) out of the total population of 5,460 reported first ancestry.
| 21770 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 | 39 | 0.71%, see rank | 0.52% | 0.91% |
| English | 510 | 9.34%, see rank | 6.01% | 5.91% |
| French | 73 | 1.34%, see rank | 1.31% | 2.39% |
| German | 763 | 13.97%, see rank | 10.82% | 10.81% |
| Greek | 72 | 1.32%, see rank | 0.51% | 0.34% |
| Hungarian | 69 | 1.26%, see rank | 0.27% | 0.32% |
| Irish | 668 | 12.23%, see rank | 7.46% | 6.85% |
| Italian | 250 | 4.58%, see rank | 4.06% | 4.59% |
| Norwegian | 5 | 0.09%, see rank | 0.35% | 1.15% |
| Polish | 120 | 2.20%, see rank | 2.44% | 2.24% |
| Portuguese | 17 | 0.31%, see rank | 0.12% | 0.33% |
| Russian | 97 | 1.78%, see rank | 1.10% | 0.68% |
| Scotch-Irish | 83 | 1.52%, see rank | 0.95% | 1.17% |
| Scottish | 118 | 2.16%, see rank | 1.10% | 1.12% |
| Subsaharan African | 8 | 0.15%, see rank | 1.81% | 0.61% |
| Swedish | 64 | 1.17%, see rank | 0.36% | 0.87% |
| Swiss | 48 | 0.88%, see rank | 0.13% | 0.19% |
| Ukrainian | 0 | 0.00%, see rank | 0.28% | 0.24% |
| American | 446 | 8.17%, see rank | 5.77% | 7.33% |
| Welsh | 12 | 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.