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Great Valley School District Historical First Ancestry Data
ACS 2010-2014 data
27,611 (91.61%) out of the total population of 30,141 reported first ancestry.
| Great Valley School District | % of the Total Population | Pennsylvania | U.S. | |
| Arab | 84 | 0.28%, see rank | 0.49% | 0.56% |
| Czech | 56 | 0.19%, see rank | 0.40% | 0.47% |
| Danish | 71 | 0.24%, see rank | 0.13% | 0.42% |
| Dutch | 523 | 1.74%, see rank | 1.76% | 1.40% |
| English | 3,746 | 12.43%, see rank | 7.42% | 8.02% |
| French | 672 | 2.23%, see rank | 1.87% | 3.34% |
| German | 6,283 | 20.85%, see rank | 27.27% | 15.03% |
| Greek | 142 | 0.47%, see rank | 0.50% | 0.41% |
| Hungarian | 253 | 0.84%, see rank | 1.03% | 0.46% |
| Irish | 7,759 | 25.74%, see rank | 16.97% | 10.80% |
| Italian | 5,449 | 18.08%, see rank | 12.13% | 5.52% |
| Norwegian | 266 | 0.88%, see rank | 0.33% | 1.42% |
| Polish | 1,171 | 3.89%, see rank | 6.62% | 3.01% |
| Portuguese | 96 | 0.32%, see rank | 0.15% | 0.44% |
| Russian | 514 | 1.71%, see rank | 1.47% | 0.92% |
| Scotch-Irish | 409 | 1.36%, see rank | 1.18% | 0.99% |
| Scottish | 732 | 2.43%, see rank | 1.50% | 1.72% |
| Subsaharan African | 66 | 0.22%, see rank | 0.74% | 0.95% |
| Swedish | 316 | 1.05%, see rank | 0.82% | 1.27% |
| Swiss | 178 | 0.59%, see rank | 0.51% | 0.30% |
| Ukrainian | 170 | 0.56%, see rank | 0.88% | 0.31% |
| American | 1,552 | 5.15%, see rank | 5.22% | 7.12% |
| Welsh | 405 | 1.34%, see rank | 1.30% | 0.57% |
ACS 2008-2012 data
27,171 (91.29%) out of the total population of 29,763 reported first ancestry.
| Great Valley School District | % of the Total Population | Pennsylvania | U.S. | |
| Arab | 149 | 0.50%, see rank | 0.49% | 0.53% |
| Czech | 59 | 0.20%, see rank | 0.44% | 0.50% |
| Danish | 118 | 0.40%, see rank | 0.14% | 0.45% |
| Dutch | 724 | 2.43%, see rank | 1.94% | 1.51% |
| English | 4,193 | 14.09%, see rank | 7.94% | 8.53% |
| French | 937 | 3.15%, see rank | 1.99% | 3.54% |
| German | 6,238 | 20.96%, see rank | 28.44% | 15.79% |
| Greek | 217 | 0.73%, see rank | 0.51% | 0.42% |
| Hungarian | 211 | 0.71%, see rank | 1.08% | 0.48% |
| Irish | 7,632 | 25.64%, see rank | 17.65% | 11.36% |
| Italian | 5,295 | 17.79%, see rank | 12.26% | 5.66% |
| Norwegian | 340 | 1.14%, see rank | 0.34% | 1.46% |
| Polish | 1,307 | 4.39%, see rank | 6.78% | 3.13% |
| Portuguese | 92 | 0.31%, see rank | 0.15% | 0.46% |
| Russian | 737 | 2.48%, see rank | 1.53% | 0.97% |
| Scotch-Irish | 379 | 1.27%, see rank | 1.30% | 1.07% |
| Scottish | 858 | 2.88%, see rank | 1.58% | 1.81% |
| Subsaharan African | 97 | 0.33%, see rank | 0.68% | 0.93% |
| Swedish | 307 | 1.03%, see rank | 0.85% | 1.34% |
| Swiss | 222 | 0.75%, see rank | 0.55% | 0.31% |
| Ukrainian | 150 | 0.50%, see rank | 0.91% | 0.31% |
| American | 1,204 | 4.05%, see rank | 4.84% | 6.72% |
| Welsh | 430 | 1.44%, see rank | 1.41% | 0.60% |
ACS 2006-2010 data
27,290 (92.84%) out of the total population of 29,396 reported first ancestry.
| Great Valley School District | % of the Total Population | Pennsylvania | U.S. | |
| Arab | 100 | 0.34%, see rank | 0.47% | 0.50% |
| Czech | 78 | 0.27%, see rank | 0.46% | 0.53% |
| Danish | 173 | 0.59%, see rank | 0.15% | 0.48% |
| Dutch | 680 | 2.31%, see rank | 2.13% | 1.63% |
| English | 4,391 | 14.94%, see rank | 8.35% | 9.02% |
| French | 1,241 | 4.22%, see rank | 2.11% | 3.77% |
| German | 6,731 | 22.90%, see rank | 29.39% | 16.51% |
| Greek | 216 | 0.73%, see rank | 0.53% | 0.44% |
| Hungarian | 148 | 0.50%, see rank | 1.15% | 0.51% |
| Irish | 7,955 | 27.06%, see rank | 17.85% | 11.76% |
| Italian | 5,445 | 18.52%, see rank | 12.51% | 5.78% |
| Norwegian | 327 | 1.11%, see rank | 0.34% | 1.51% |
| Polish | 1,416 | 4.82%, see rank | 6.98% | 3.24% |
| Portuguese | 47 | 0.16%, see rank | 0.15% | 0.47% |
| Russian | 790 | 2.69%, see rank | 1.60% | 1.01% |
| Scotch-Irish | 762 | 2.59%, see rank | 1.99% | 1.72% |
| Scottish | 908 | 3.09%, see rank | 1.67% | 1.92% |
| Subsaharan African | 121 | 0.41%, see rank | 0.65% | 0.91% |
| Swedish | 270 | 0.92%, see rank | 0.91% | 1.41% |
| Swiss | 196 | 0.67%, see rank | 0.57% | 0.33% |
| Ukrainian | 202 | 0.69%, see rank | 0.94% | 0.31% |
| American | 948 | 3.22%, see rank | 4.36% | 6.28% |
| Welsh | 351 | 1.19%, see rank | 1.49% | 0.63% |
ACS 2005-2009 data
28,685 (93.38%) out of the total population of 30,718 reported first ancestry.
| Great Valley School District | % of the Total Population | Pennsylvania | U.S. | |
| Arab | 227 | 0.74%, see rank | 0.47% | 0.50% |
| Czech | 85 | 0.28%, see rank | 0.47% | 0.54% |
| Danish | 220 | 0.72%, see rank | 0.16% | 0.49% |
| Dutch | 648 | 2.11%, see rank | 2.21% | 1.68% |
| English | 4,396 | 14.31%, see rank | 8.53% | 9.29% |
| French | 1,362 | 4.43%, see rank | 2.15% | 3.90% |
| German | 7,288 | 23.73%, see rank | 29.85% | 16.89% |
| Greek | 231 | 0.75%, see rank | 0.53% | 0.45% |
| Hungarian | 169 | 0.55%, see rank | 1.17% | 0.52% |
| Irish | 8,544 | 27.81%, see rank | 18.11% | 12.01% |
| Italian | 6,096 | 19.85%, see rank | 12.73% | 5.91% |
| Norwegian | 398 | 1.30%, see rank | 0.35% | 1.55% |
| Polish | 1,476 | 4.81%, see rank | 7.14% | 3.32% |
| Portuguese | 47 | 0.15%, see rank | 0.15% | 0.48% |
| Russian | 880 | 2.86%, see rank | 1.65% | 1.04% |
| Scotch-Irish | 842 | 2.74%, see rank | 2.06% | 1.77% |
| Scottish | 937 | 3.05%, see rank | 1.70% | 1.97% |
| Subsaharan African | 82 | 0.27%, see rank | 0.64% | 0.88% |
| Swedish | 270 | 0.88%, see rank | 0.93% | 1.45% |
| Swiss | 207 | 0.67%, see rank | 0.58% | 0.34% |
| Ukrainian | 231 | 0.75%, see rank | 0.98% | 0.32% |
| American | 941 | 3.06%, see rank | 4.49% | 6.43% |
| Welsh | 497 | 1.62%, see rank | 1.52% | 0.65% |
* 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.