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Keystone Central School District Historical First Ancestry Data
ACS 2010-2014 data
29,115 (78.06%) out of the total population of 37,299 reported first ancestry.
| Keystone Central School District | % of the Total Population | Pennsylvania | U.S. | |
| Arab | 41 | 0.11%, see rank | 0.49% | 0.56% |
| Czech | 127 | 0.34%, see rank | 0.40% | 0.47% |
| Danish | 41 | 0.11%, see rank | 0.13% | 0.42% |
| Dutch | 1,402 | 3.76%, see rank | 1.76% | 1.40% |
| English | 2,353 | 6.31%, see rank | 7.42% | 8.02% |
| French | 776 | 2.08%, see rank | 1.87% | 3.34% |
| German | 14,114 | 37.84%, see rank | 27.27% | 15.03% |
| Greek | 104 | 0.28%, see rank | 0.50% | 0.41% |
| Hungarian | 59 | 0.16%, see rank | 1.03% | 0.46% |
| Irish | 4,990 | 13.38%, see rank | 16.97% | 10.80% |
| Italian | 3,610 | 9.68%, see rank | 12.13% | 5.52% |
| Norwegian | 173 | 0.46%, see rank | 0.33% | 1.42% |
| Polish | 1,101 | 2.95%, see rank | 6.62% | 3.01% |
| Portuguese | 8 | 0.02%, see rank | 0.15% | 0.44% |
| Russian | 199 | 0.53%, see rank | 1.47% | 0.92% |
| Scotch-Irish | 479 | 1.28%, see rank | 1.18% | 0.99% |
| Scottish | 389 | 1.04%, see rank | 1.50% | 1.72% |
| Subsaharan African | 102 | 0.27%, see rank | 0.74% | 0.95% |
| Swedish | 375 | 1.01%, see rank | 0.82% | 1.27% |
| Swiss | 318 | 0.85%, see rank | 0.51% | 0.30% |
| Ukrainian | 68 | 0.18%, see rank | 0.88% | 0.31% |
| American | 3,095 | 8.30%, see rank | 5.22% | 7.12% |
| Welsh | 337 | 0.90%, see rank | 1.30% | 0.57% |
ACS 2008-2012 data
28,771 (77.96%) out of the total population of 36,907 reported first ancestry.
| Keystone Central School District | % of the Total Population | Pennsylvania | U.S. | |
| Arab | 44 | 0.12%, see rank | 0.49% | 0.53% |
| Czech | 157 | 0.43%, see rank | 0.44% | 0.50% |
| Danish | 88 | 0.24%, see rank | 0.14% | 0.45% |
| Dutch | 1,307 | 3.54%, see rank | 1.94% | 1.51% |
| English | 2,274 | 6.16%, see rank | 7.94% | 8.53% |
| French | 790 | 2.14%, see rank | 1.99% | 3.54% |
| German | 14,525 | 39.36%, see rank | 28.44% | 15.79% |
| Greek | 67 | 0.18%, see rank | 0.51% | 0.42% |
| Hungarian | 115 | 0.31%, see rank | 1.08% | 0.48% |
| Irish | 4,833 | 13.10%, see rank | 17.65% | 11.36% |
| Italian | 3,650 | 9.89%, see rank | 12.26% | 5.66% |
| Norwegian | 133 | 0.36%, see rank | 0.34% | 1.46% |
| Polish | 1,237 | 3.35%, see rank | 6.78% | 3.13% |
| Portuguese | 8 | 0.02%, see rank | 0.15% | 0.46% |
| Russian | 264 | 0.72%, see rank | 1.53% | 0.97% |
| Scotch-Irish | 499 | 1.35%, see rank | 1.30% | 1.07% |
| Scottish | 456 | 1.24%, see rank | 1.58% | 1.81% |
| Subsaharan African | 119 | 0.32%, see rank | 0.68% | 0.93% |
| Swedish | 436 | 1.18%, see rank | 0.85% | 1.34% |
| Swiss | 236 | 0.64%, see rank | 0.55% | 0.31% |
| Ukrainian | 113 | 0.31%, see rank | 0.91% | 0.31% |
| American | 2,588 | 7.01%, see rank | 4.84% | 6.72% |
| Welsh | 345 | 0.93%, see rank | 1.41% | 0.60% |
ACS 2006-2010 data
29,020 (78.57%) out of the total population of 36,934 reported first ancestry.
| Keystone Central School District | % of the Total Population | Pennsylvania | U.S. | |
| Arab | 35 | 0.09%, see rank | 0.47% | 0.50% |
| Czech | 95 | 0.26%, see rank | 0.46% | 0.53% |
| Danish | 115 | 0.31%, see rank | 0.15% | 0.48% |
| Dutch | 1,415 | 3.83%, see rank | 2.13% | 1.63% |
| English | 2,619 | 7.09%, see rank | 8.35% | 9.02% |
| French | 892 | 2.42%, see rank | 2.11% | 3.77% |
| German | 14,268 | 38.63%, see rank | 29.39% | 16.51% |
| Greek | 48 | 0.13%, see rank | 0.53% | 0.44% |
| Hungarian | 105 | 0.28%, see rank | 1.15% | 0.51% |
| Irish | 5,365 | 14.53%, see rank | 17.85% | 11.76% |
| Italian | 3,200 | 8.66%, see rank | 12.51% | 5.78% |
| Norwegian | 127 | 0.34%, see rank | 0.34% | 1.51% |
| Polish | 1,184 | 3.21%, see rank | 6.98% | 3.24% |
| Portuguese | 19 | 0.05%, see rank | 0.15% | 0.47% |
| Russian | 186 | 0.50%, see rank | 1.60% | 1.01% |
| Scotch-Irish | 798 | 2.16%, see rank | 1.99% | 1.72% |
| Scottish | 532 | 1.44%, see rank | 1.67% | 1.92% |
| Subsaharan African | 55 | 0.15%, see rank | 0.65% | 0.91% |
| Swedish | 634 | 1.72%, see rank | 0.91% | 1.41% |
| Swiss | 249 | 0.67%, see rank | 0.57% | 0.33% |
| Ukrainian | 77 | 0.21%, see rank | 0.94% | 0.31% |
| American | 2,463 | 6.67%, see rank | 4.36% | 6.28% |
| Welsh | 369 | 1.00%, see rank | 1.49% | 0.63% |
ACS 2005-2009 data
27,755 (78.80%) out of the total population of 35,221 reported first ancestry.
| Keystone Central School District | % of the Total Population | Pennsylvania | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.47% | 0.50% |
| Czech | 113 | 0.32%, see rank | 0.47% | 0.54% |
| Danish | 69 | 0.20%, see rank | 0.16% | 0.49% |
| Dutch | 1,444 | 4.10%, see rank | 2.21% | 1.68% |
| English | 2,523 | 7.16%, see rank | 8.53% | 9.29% |
| French | 902 | 2.56%, see rank | 2.15% | 3.90% |
| German | 13,722 | 38.96%, see rank | 29.85% | 16.89% |
| Greek | 19 | 0.05%, see rank | 0.53% | 0.45% |
| Hungarian | 98 | 0.28%, see rank | 1.17% | 0.52% |
| Irish | 5,247 | 14.90%, see rank | 18.11% | 12.01% |
| Italian | 2,947 | 8.37%, see rank | 12.73% | 5.91% |
| Norwegian | 87 | 0.25%, see rank | 0.35% | 1.55% |
| Polish | 1,010 | 2.87%, see rank | 7.14% | 3.32% |
| Portuguese | 23 | 0.07%, see rank | 0.15% | 0.48% |
| Russian | 183 | 0.52%, see rank | 1.65% | 1.04% |
| Scotch-Irish | 706 | 2.00%, see rank | 2.06% | 1.77% |
| Scottish | 483 | 1.37%, see rank | 1.70% | 1.97% |
| Subsaharan African | 43 | 0.12%, see rank | 0.64% | 0.88% |
| Swedish | 644 | 1.83%, see rank | 0.93% | 1.45% |
| Swiss | 233 | 0.66%, see rank | 0.58% | 0.34% |
| Ukrainian | 103 | 0.29%, see rank | 0.98% | 0.32% |
| American | 2,276 | 6.46%, see rank | 4.49% | 6.43% |
| Welsh | 249 | 0.71%, 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.