USA.com / Pennsylvania / Somerset County / Rockwood, PA / 15557 / Population and Races / Historical First Ancestry Data
15557 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
2,783 (77.63%) out of the total population of 3,585 reported first ancestry.
| 15557 Zip Code | % of the Total Population | Pennsylvania | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.49% | 0.56% |
| Czech | 31 | 0.86%, see rank | 0.40% | 0.47% |
| Danish | 2 | 0.06%, see rank | 0.13% | 0.42% |
| Dutch | 120 | 3.35%, see rank | 1.76% | 1.40% |
| English | 226 | 6.30%, see rank | 7.42% | 8.02% |
| French | 64 | 1.79%, see rank | 1.87% | 3.34% |
| German | 1,662 | 46.36%, see rank | 27.27% | 15.03% |
| Greek | 0 | 0.00%, see rank | 0.50% | 0.41% |
| Hungarian | 49 | 1.37%, see rank | 1.03% | 0.46% |
| Irish | 383 | 10.68%, see rank | 16.97% | 10.80% |
| Italian | 206 | 5.75%, see rank | 12.13% | 5.52% |
| Norwegian | 24 | 0.67%, see rank | 0.33% | 1.42% |
| Polish | 125 | 3.49%, see rank | 6.62% | 3.01% |
| Portuguese | 0 | 0.00%, see rank | 0.15% | 0.44% |
| Russian | 14 | 0.39%, see rank | 1.47% | 0.92% |
| Scotch-Irish | 17 | 0.47%, see rank | 1.18% | 0.99% |
| Scottish | 46 | 1.28%, see rank | 1.50% | 1.72% |
| Subsaharan African | 0 | 0.00%, see rank | 0.74% | 0.95% |
| Swedish | 24 | 0.67%, see rank | 0.82% | 1.27% |
| Swiss | 25 | 0.70%, see rank | 0.51% | 0.30% |
| Ukrainian | 8 | 0.22%, see rank | 0.88% | 0.31% |
| American | 334 | 9.32%, see rank | 5.22% | 7.12% |
| Welsh | 53 | 1.48%, see rank | 1.30% | 0.57% |
ACS 2008-2012 data
2,983 (81.70%) out of the total population of 3,651 reported first ancestry.
| 15557 Zip Code | % of the Total Population | Pennsylvania | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.49% | 0.53% |
| Czech | 56 | 1.53%, see rank | 0.44% | 0.50% |
| Danish | 2 | 0.05%, see rank | 0.14% | 0.45% |
| Dutch | 145 | 3.97%, see rank | 1.94% | 1.51% |
| English | 216 | 5.92%, see rank | 7.94% | 8.53% |
| French | 12 | 0.33%, see rank | 1.99% | 3.54% |
| German | 1,821 | 49.88%, see rank | 28.44% | 15.79% |
| Greek | 0 | 0.00%, see rank | 0.51% | 0.42% |
| Hungarian | 63 | 1.73%, see rank | 1.08% | 0.48% |
| Irish | 519 | 14.22%, see rank | 17.65% | 11.36% |
| Italian | 158 | 4.33%, see rank | 12.26% | 5.66% |
| Norwegian | 27 | 0.74%, see rank | 0.34% | 1.46% |
| Polish | 131 | 3.59%, see rank | 6.78% | 3.13% |
| Portuguese | 0 | 0.00%, see rank | 0.15% | 0.46% |
| Russian | 4 | 0.11%, see rank | 1.53% | 0.97% |
| Scotch-Irish | 20 | 0.55%, see rank | 1.30% | 1.07% |
| Scottish | 37 | 1.01%, see rank | 1.58% | 1.81% |
| Subsaharan African | 0 | 0.00%, see rank | 0.68% | 0.93% |
| Swedish | 38 | 1.04%, see rank | 0.85% | 1.34% |
| Swiss | 19 | 0.52%, see rank | 0.55% | 0.31% |
| Ukrainian | 20 | 0.55%, see rank | 0.91% | 0.31% |
| American | 357 | 9.78%, see rank | 4.84% | 6.72% |
| Welsh | 36 | 0.99%, see rank | 1.41% | 0.60% |
US Census 2000 data
2,477 (66.23%) out of the total population of 3,740 reported first ancestry.
| 15557 Zip Code | % of the Total Population | Pennsylvania | U.S. | |
| Arab | 2 | 0.05%, see rank | 0.32% | 0.36% |
| Czech | 13 | 0.35%, see rank | 0.17% | 0.27% |
| Danish | 2 | 0.05%, see rank | 0.08% | 0.30% |
| Dutch | 44 | 1.18%, see rank | 0.99% | 0.91% |
| English | 111 | 2.97%, see rank | 4.75% | 5.91% |
| French | 37 | 0.99%, see rank | 1.05% | 2.39% |
| German | 1,342 | 35.88%, see rank | 19.14% | 10.81% |
| Greek | 0 | 0.00%, see rank | 0.37% | 0.34% |
| Hungarian | 39 | 1.04%, see rank | 0.66% | 0.32% |
| Irish | 144 | 3.85%, see rank | 10.11% | 6.85% |
| Italian | 137 | 3.66%, see rank | 9.55% | 4.59% |
| Norwegian | 15 | 0.40%, see rank | 0.22% | 1.15% |
| Polish | 71 | 1.90%, see rank | 4.74% | 2.24% |
| Portuguese | 0 | 0.00%, see rank | 0.08% | 0.33% |
| Russian | 8 | 0.21%, see rank | 1.04% | 0.68% |
| Scotch-Irish | 20 | 0.53%, see rank | 1.29% | 1.17% |
| Scottish | 30 | 0.80%, see rank | 0.93% | 1.12% |
| Subsaharan African | 0 | 0.00%, see rank | 0.46% | 0.61% |
| Swedish | 24 | 0.64%, see rank | 0.51% | 0.87% |
| Swiss | 4 | 0.11%, see rank | 0.31% | 0.19% |
| Ukrainian | 0 | 0.00%, see rank | 0.72% | 0.24% |
| American | 286 | 7.65%, see rank | 5.16% | 7.33% |
| Welsh | 24 | 0.64%, see rank | 0.72% | 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.