USA.com / Maryland / Montgomery County / Gaithersburg, MD / 20882 / Population and Races / Historical First Ancestry Data
20882 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
12,725 (88.39%) out of the total population of 14,397 reported first ancestry.
| 20882 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 162 | 1.13%, see rank | 0.48% | 0.56% |
| Czech | 148 | 1.03%, see rank | 0.38% | 0.47% |
| Danish | 67 | 0.47%, see rank | 0.18% | 0.42% |
| Dutch | 213 | 1.48%, see rank | 0.86% | 1.40% |
| English | 1,902 | 13.21%, see rank | 7.82% | 8.02% |
| French | 282 | 1.96%, see rank | 1.89% | 3.34% |
| German | 2,612 | 18.14%, see rank | 14.69% | 15.03% |
| Greek | 120 | 0.83%, see rank | 0.59% | 0.41% |
| Hungarian | 75 | 0.52%, see rank | 0.41% | 0.46% |
| Irish | 2,241 | 15.57%, see rank | 11.24% | 10.80% |
| Italian | 1,182 | 8.21%, see rank | 5.21% | 5.52% |
| Norwegian | 188 | 1.31%, see rank | 0.51% | 1.42% |
| Polish | 478 | 3.32%, see rank | 3.31% | 3.01% |
| Portuguese | 91 | 0.63%, see rank | 0.18% | 0.44% |
| Russian | 233 | 1.62%, see rank | 1.33% | 0.92% |
| Scotch-Irish | 173 | 1.20%, see rank | 0.75% | 0.99% |
| Scottish | 480 | 3.33%, see rank | 1.63% | 1.72% |
| Subsaharan African | 246 | 1.71%, see rank | 3.62% | 0.95% |
| Swedish | 161 | 1.12%, see rank | 0.58% | 1.27% |
| Swiss | 28 | 0.19%, see rank | 0.20% | 0.30% |
| Ukrainian | 116 | 0.81%, see rank | 0.37% | 0.31% |
| American | 960 | 6.67%, see rank | 5.14% | 7.12% |
| Welsh | 196 | 1.36%, see rank | 0.63% | 0.57% |
ACS 2008-2012 data
12,933 (90.48%) out of the total population of 14,294 reported first ancestry.
| 20882 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 205 | 1.43%, see rank | 0.46% | 0.53% |
| Czech | 127 | 0.89%, see rank | 0.43% | 0.50% |
| Danish | 98 | 0.69%, see rank | 0.21% | 0.45% |
| Dutch | 273 | 1.91%, see rank | 0.95% | 1.51% |
| English | 2,250 | 15.74%, see rank | 8.43% | 8.53% |
| French | 337 | 2.36%, see rank | 2.08% | 3.54% |
| German | 2,701 | 18.90%, see rank | 15.67% | 15.79% |
| Greek | 135 | 0.94%, see rank | 0.59% | 0.42% |
| Hungarian | 69 | 0.48%, see rank | 0.43% | 0.48% |
| Irish | 2,226 | 15.57%, see rank | 11.84% | 11.36% |
| Italian | 1,115 | 7.80%, see rank | 5.34% | 5.66% |
| Norwegian | 164 | 1.15%, see rank | 0.51% | 1.46% |
| Polish | 523 | 3.66%, see rank | 3.44% | 3.13% |
| Portuguese | 14 | 0.10%, see rank | 0.18% | 0.46% |
| Russian | 170 | 1.19%, see rank | 1.45% | 0.97% |
| Scotch-Irish | 68 | 0.48%, see rank | 0.84% | 1.07% |
| Scottish | 484 | 3.39%, see rank | 1.70% | 1.81% |
| Subsaharan African | 230 | 1.61%, see rank | 3.17% | 0.93% |
| Swedish | 161 | 1.13%, see rank | 0.61% | 1.34% |
| Swiss | 189 | 1.32%, see rank | 0.22% | 0.31% |
| Ukrainian | 152 | 1.06%, see rank | 0.40% | 0.31% |
| American | 686 | 4.80%, see rank | 4.77% | 6.72% |
| Welsh | 244 | 1.71%, see rank | 0.69% | 0.60% |
US Census 2000 data
10,360 (85.09%) out of the total population of 12,175 reported first ancestry.
| 20882 Zip Code | % of the Total Population | Maryland | U.S. | |
| Arab | 90 | 0.74%, see rank | 0.32% | 0.36% |
| Czech | 68 | 0.56%, see rank | 0.21% | 0.27% |
| Danish | 15 | 0.12%, see rank | 0.13% | 0.30% |
| Dutch | 137 | 1.13%, see rank | 0.52% | 0.91% |
| English | 1,564 | 12.85%, see rank | 6.01% | 5.91% |
| French | 321 | 2.64%, see rank | 1.31% | 2.39% |
| German | 1,497 | 12.30%, see rank | 10.82% | 10.81% |
| Greek | 91 | 0.75%, see rank | 0.51% | 0.34% |
| Hungarian | 40 | 0.33%, see rank | 0.27% | 0.32% |
| Irish | 1,557 | 12.79%, see rank | 7.46% | 6.85% |
| Italian | 824 | 6.77%, see rank | 4.06% | 4.59% |
| Norwegian | 57 | 0.47%, see rank | 0.35% | 1.15% |
| Polish | 283 | 2.32%, see rank | 2.44% | 2.24% |
| Portuguese | 34 | 0.28%, see rank | 0.12% | 0.33% |
| Russian | 148 | 1.22%, see rank | 1.10% | 0.68% |
| Scotch-Irish | 209 | 1.72%, see rank | 0.95% | 1.17% |
| Scottish | 117 | 0.96%, see rank | 1.10% | 1.12% |
| Subsaharan African | 40 | 0.33%, see rank | 1.81% | 0.61% |
| Swedish | 146 | 1.20%, see rank | 0.36% | 0.87% |
| Swiss | 29 | 0.24%, see rank | 0.13% | 0.19% |
| Ukrainian | 26 | 0.21%, see rank | 0.28% | 0.24% |
| American | 1,087 | 8.93%, see rank | 5.77% | 7.33% |
| Welsh | 123 | 1.01%, 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.