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Delaware Valley School District Historical First Ancestry Data
ACS 2010-2014 data
26,115 (90.49%) out of the total population of 28,859 reported first ancestry.
| Delaware Valley School District | % of the Total Population | Pennsylvania | U.S. | |
| Arab | 62 | 0.21%, see rank | 0.49% | 0.56% |
| Czech | 173 | 0.60%, see rank | 0.40% | 0.47% |
| Danish | 10 | 0.03%, see rank | 0.13% | 0.42% |
| Dutch | 1,137 | 3.94%, see rank | 1.76% | 1.40% |
| English | 2,160 | 7.48%, see rank | 7.42% | 8.02% |
| French | 1,011 | 3.50%, see rank | 1.87% | 3.34% |
| German | 7,816 | 27.08%, see rank | 27.27% | 15.03% |
| Greek | 196 | 0.68%, see rank | 0.50% | 0.41% |
| Hungarian | 688 | 2.38%, see rank | 1.03% | 0.46% |
| Irish | 8,156 | 28.26%, see rank | 16.97% | 10.80% |
| Italian | 5,585 | 19.35%, see rank | 12.13% | 5.52% |
| Norwegian | 241 | 0.84%, see rank | 0.33% | 1.42% |
| Polish | 2,436 | 8.44%, see rank | 6.62% | 3.01% |
| Portuguese | 150 | 0.52%, see rank | 0.15% | 0.44% |
| Russian | 707 | 2.45%, see rank | 1.47% | 0.92% |
| Scotch-Irish | 147 | 0.51%, see rank | 1.18% | 0.99% |
| Scottish | 530 | 1.84%, see rank | 1.50% | 1.72% |
| Subsaharan African | 185 | 0.64%, see rank | 0.74% | 0.95% |
| Swedish | 130 | 0.45%, see rank | 0.82% | 1.27% |
| Swiss | 90 | 0.31%, see rank | 0.51% | 0.30% |
| Ukrainian | 259 | 0.90%, see rank | 0.88% | 0.31% |
| American | 1,191 | 4.13%, see rank | 5.22% | 7.12% |
| Welsh | 257 | 0.89%, see rank | 1.30% | 0.57% |
ACS 2008-2012 data
27,009 (92.18%) out of the total population of 29,300 reported first ancestry.
| Delaware Valley School District | % of the Total Population | Pennsylvania | U.S. | |
| Arab | 20 | 0.07%, see rank | 0.49% | 0.53% |
| Czech | 233 | 0.80%, see rank | 0.44% | 0.50% |
| Danish | 194 | 0.66%, see rank | 0.14% | 0.45% |
| Dutch | 1,166 | 3.98%, see rank | 1.94% | 1.51% |
| English | 2,971 | 10.14%, see rank | 7.94% | 8.53% |
| French | 1,185 | 4.04%, see rank | 1.99% | 3.54% |
| German | 8,524 | 29.09%, see rank | 28.44% | 15.79% |
| Greek | 94 | 0.32%, see rank | 0.51% | 0.42% |
| Hungarian | 661 | 2.26%, see rank | 1.08% | 0.48% |
| Irish | 8,068 | 27.54%, see rank | 17.65% | 11.36% |
| Italian | 6,757 | 23.06%, see rank | 12.26% | 5.66% |
| Norwegian | 197 | 0.67%, see rank | 0.34% | 1.46% |
| Polish | 2,260 | 7.71%, see rank | 6.78% | 3.13% |
| Portuguese | 154 | 0.53%, see rank | 0.15% | 0.46% |
| Russian | 586 | 2.00%, see rank | 1.53% | 0.97% |
| Scotch-Irish | 135 | 0.46%, see rank | 1.30% | 1.07% |
| Scottish | 764 | 2.61%, see rank | 1.58% | 1.81% |
| Subsaharan African | 76 | 0.26%, see rank | 0.68% | 0.93% |
| Swedish | 150 | 0.51%, see rank | 0.85% | 1.34% |
| Swiss | 176 | 0.60%, see rank | 0.55% | 0.31% |
| Ukrainian | 259 | 0.88%, see rank | 0.91% | 0.31% |
| American | 770 | 2.63%, see rank | 4.84% | 6.72% |
| Welsh | 433 | 1.48%, see rank | 1.41% | 0.60% |
ACS 2006-2010 data
27,900 (95.39%) out of the total population of 29,248 reported first ancestry.
| Delaware Valley School District | % of the Total Population | Pennsylvania | U.S. | |
| Arab | 37 | 0.13%, see rank | 0.47% | 0.50% |
| Czech | 246 | 0.84%, see rank | 0.46% | 0.53% |
| Danish | 211 | 0.72%, see rank | 0.15% | 0.48% |
| Dutch | 1,040 | 3.56%, see rank | 2.13% | 1.63% |
| English | 3,330 | 11.39%, see rank | 8.35% | 9.02% |
| French | 1,233 | 4.22%, see rank | 2.11% | 3.77% |
| German | 8,108 | 27.72%, see rank | 29.39% | 16.51% |
| Greek | 189 | 0.65%, see rank | 0.53% | 0.44% |
| Hungarian | 440 | 1.50%, see rank | 1.15% | 0.51% |
| Irish | 7,460 | 25.51%, see rank | 17.85% | 11.76% |
| Italian | 7,165 | 24.50%, see rank | 12.51% | 5.78% |
| Norwegian | 228 | 0.78%, see rank | 0.34% | 1.51% |
| Polish | 2,335 | 7.98%, see rank | 6.98% | 3.24% |
| Portuguese | 151 | 0.52%, see rank | 0.15% | 0.47% |
| Russian | 645 | 2.21%, see rank | 1.60% | 1.01% |
| Scotch-Irish | 273 | 0.93%, see rank | 1.99% | 1.72% |
| Scottish | 798 | 2.73%, see rank | 1.67% | 1.92% |
| Subsaharan African | 37 | 0.13%, see rank | 0.65% | 0.91% |
| Swedish | 264 | 0.90%, see rank | 0.91% | 1.41% |
| Swiss | 165 | 0.56%, see rank | 0.57% | 0.33% |
| Ukrainian | 472 | 1.61%, see rank | 0.94% | 0.31% |
| American | 1,015 | 3.47%, see rank | 4.36% | 6.28% |
| Welsh | 501 | 1.71%, see rank | 1.49% | 0.63% |
ACS 2005-2009 data
29,559 (95.87%) out of the total population of 30,831 reported first ancestry.
| Delaware Valley School District | % of the Total Population | Pennsylvania | U.S. | |
| Arab | 52 | 0.17%, see rank | 0.47% | 0.50% |
| Czech | 211 | 0.68%, see rank | 0.47% | 0.54% |
| Danish | 210 | 0.68%, see rank | 0.16% | 0.49% |
| Dutch | 1,043 | 3.38%, see rank | 2.21% | 1.68% |
| English | 3,379 | 10.96%, see rank | 8.53% | 9.29% |
| French | 1,282 | 4.16%, see rank | 2.15% | 3.90% |
| German | 7,661 | 24.85%, see rank | 29.85% | 16.89% |
| Greek | 218 | 0.71%, see rank | 0.53% | 0.45% |
| Hungarian | 388 | 1.26%, see rank | 1.17% | 0.52% |
| Irish | 7,880 | 25.56%, see rank | 18.11% | 12.01% |
| Italian | 7,812 | 25.34%, see rank | 12.73% | 5.91% |
| Norwegian | 244 | 0.79%, see rank | 0.35% | 1.55% |
| Polish | 2,480 | 8.04%, see rank | 7.14% | 3.32% |
| Portuguese | 173 | 0.56%, see rank | 0.15% | 0.48% |
| Russian | 640 | 2.08%, see rank | 1.65% | 1.04% |
| Scotch-Irish | 331 | 1.07%, see rank | 2.06% | 1.77% |
| Scottish | 792 | 2.57%, see rank | 1.70% | 1.97% |
| Subsaharan African | 36 | 0.12%, see rank | 0.64% | 0.88% |
| Swedish | 322 | 1.04%, see rank | 0.93% | 1.45% |
| Swiss | 211 | 0.68%, see rank | 0.58% | 0.34% |
| Ukrainian | 432 | 1.40%, see rank | 0.98% | 0.32% |
| American | 1,189 | 3.86%, see rank | 4.49% | 6.43% |
| Welsh | 434 | 1.41%, 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.