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Oyster Bay-East Norwich Central School District Historical First Ancestry Data
ACS 2010-2014 data
11,876 (91.79%) out of the total population of 12,938 reported first ancestry.
| Oyster Bay-East Norwich Central School District | % of the Total Population | New York | U.S. | |
| Arab | 20 | 0.15%, see rank | 0.81% | 0.56% |
| Czech | 74 | 0.57%, see rank | 0.28% | 0.47% |
| Danish | 47 | 0.36%, see rank | 0.18% | 0.42% |
| Dutch | 122 | 0.94%, see rank | 1.25% | 1.40% |
| English | 796 | 6.15%, see rank | 5.38% | 8.02% |
| French | 320 | 2.47%, see rank | 2.93% | 3.34% |
| German | 1,506 | 11.64%, see rank | 10.62% | 15.03% |
| Greek | 249 | 1.92%, see rank | 0.77% | 0.41% |
| Hungarian | 93 | 0.72%, see rank | 0.76% | 0.46% |
| Irish | 2,569 | 19.86%, see rank | 12.41% | 10.80% |
| Italian | 4,130 | 31.92%, see rank | 13.28% | 5.52% |
| Norwegian | 41 | 0.32%, see rank | 0.42% | 1.42% |
| Polish | 907 | 7.01%, see rank | 4.82% | 3.01% |
| Portuguese | 37 | 0.29%, see rank | 0.27% | 0.44% |
| Russian | 417 | 3.22%, see rank | 2.21% | 0.92% |
| Scotch-Irish | 26 | 0.20%, see rank | 0.35% | 0.99% |
| Scottish | 174 | 1.34%, see rank | 1.06% | 1.72% |
| Subsaharan African | 0 | 0.00%, see rank | 1.27% | 0.95% |
| Swedish | 77 | 0.60%, see rank | 0.62% | 1.27% |
| Swiss | 38 | 0.29%, see rank | 0.18% | 0.30% |
| Ukrainian | 107 | 0.83%, see rank | 0.69% | 0.31% |
| American | 530 | 4.10%, see rank | 5.03% | 7.12% |
| Welsh | 9 | 0.07%, see rank | 0.42% | 0.57% |
ACS 2008-2012 data
11,660 (92.06%) out of the total population of 12,666 reported first ancestry.
| Oyster Bay-East Norwich Central School District | % of the Total Population | New York | U.S. | |
| Arab | 6 | 0.05%, see rank | 0.79% | 0.53% |
| Czech | 62 | 0.49%, see rank | 0.29% | 0.50% |
| Danish | 33 | 0.26%, see rank | 0.18% | 0.45% |
| Dutch | 103 | 0.81%, see rank | 1.35% | 1.51% |
| English | 873 | 6.89%, see rank | 5.77% | 8.53% |
| French | 356 | 2.81%, see rank | 3.12% | 3.54% |
| German | 1,375 | 10.86%, see rank | 11.22% | 15.79% |
| Greek | 232 | 1.83%, see rank | 0.82% | 0.42% |
| Hungarian | 94 | 0.74%, see rank | 0.78% | 0.48% |
| Irish | 2,594 | 20.48%, see rank | 13.03% | 11.36% |
| Italian | 3,970 | 31.34%, see rank | 13.84% | 5.66% |
| Norwegian | 60 | 0.47%, see rank | 0.43% | 1.46% |
| Polish | 912 | 7.20%, see rank | 5.08% | 3.13% |
| Portuguese | 35 | 0.28%, see rank | 0.28% | 0.46% |
| Russian | 454 | 3.58%, see rank | 2.41% | 0.97% |
| Scotch-Irish | 5 | 0.04%, see rank | 0.38% | 1.07% |
| Scottish | 126 | 0.99%, see rank | 1.11% | 1.81% |
| Subsaharan African | 0 | 0.00%, see rank | 1.24% | 0.93% |
| Swedish | 111 | 0.88%, see rank | 0.66% | 1.34% |
| Swiss | 27 | 0.21%, see rank | 0.20% | 0.31% |
| Ukrainian | 39 | 0.31%, see rank | 0.69% | 0.31% |
| American | 469 | 3.70%, see rank | 4.21% | 6.72% |
| Welsh | 27 | 0.21%, see rank | 0.45% | 0.60% |
ACS 2006-2010 data
10,980 (93.96%) out of the total population of 11,686 reported first ancestry.
| Oyster Bay-East Norwich Central School District | % of the Total Population | New York | U.S. | |
| Arab | 15 | 0.13%, see rank | 0.74% | 0.50% |
| Czech | 87 | 0.74%, see rank | 0.30% | 0.53% |
| Danish | 16 | 0.14%, see rank | 0.18% | 0.48% |
| Dutch | 53 | 0.45%, see rank | 1.44% | 1.63% |
| English | 845 | 7.23%, see rank | 6.14% | 9.02% |
| French | 308 | 2.64%, see rank | 3.33% | 3.77% |
| German | 1,547 | 13.24%, see rank | 11.71% | 16.51% |
| Greek | 196 | 1.68%, see rank | 0.85% | 0.44% |
| Hungarian | 113 | 0.97%, see rank | 0.80% | 0.51% |
| Irish | 2,471 | 21.14%, see rank | 13.34% | 11.76% |
| Italian | 3,969 | 33.96%, see rank | 14.20% | 5.78% |
| Norwegian | 83 | 0.71%, see rank | 0.45% | 1.51% |
| Polish | 892 | 7.63%, see rank | 5.24% | 3.24% |
| Portuguese | 13 | 0.11%, see rank | 0.28% | 0.47% |
| Russian | 576 | 4.93%, see rank | 2.47% | 1.01% |
| Scotch-Irish | 57 | 0.49%, see rank | 0.86% | 1.72% |
| Scottish | 122 | 1.04%, see rank | 1.18% | 1.92% |
| Subsaharan African | 0 | 0.00%, see rank | 1.24% | 0.91% |
| Swedish | 129 | 1.10%, see rank | 0.69% | 1.41% |
| Swiss | 36 | 0.31%, see rank | 0.20% | 0.33% |
| Ukrainian | 72 | 0.62%, see rank | 0.69% | 0.31% |
| American | 377 | 3.23%, see rank | 3.58% | 6.28% |
| Welsh | 27 | 0.23%, see rank | 0.46% | 0.63% |
ACS 2005-2009 data
11,798 (93.30%) out of the total population of 12,645 reported first ancestry.
| Oyster Bay-East Norwich Central School District | % of the Total Population | New York | U.S. | |
| Arab | 19 | 0.15%, see rank | 0.75% | 0.50% |
| Czech | 48 | 0.38%, see rank | 0.31% | 0.54% |
| Danish | 55 | 0.43%, see rank | 0.19% | 0.49% |
| Dutch | 165 | 1.30%, see rank | 1.46% | 1.68% |
| English | 888 | 7.02%, see rank | 6.30% | 9.29% |
| French | 293 | 2.32%, see rank | 3.38% | 3.90% |
| German | 1,680 | 13.29%, see rank | 11.88% | 16.89% |
| Greek | 306 | 2.42%, see rank | 0.89% | 0.45% |
| Hungarian | 152 | 1.20%, see rank | 0.82% | 0.52% |
| Irish | 2,921 | 23.10%, see rank | 13.54% | 12.01% |
| Italian | 3,905 | 30.88%, see rank | 14.66% | 5.91% |
| Norwegian | 77 | 0.61%, see rank | 0.47% | 1.55% |
| Polish | 1,087 | 8.60%, see rank | 5.31% | 3.32% |
| Portuguese | 13 | 0.10%, see rank | 0.28% | 0.48% |
| Russian | 656 | 5.19%, see rank | 2.56% | 1.04% |
| Scotch-Irish | 86 | 0.68%, see rank | 0.87% | 1.77% |
| Scottish | 219 | 1.73%, see rank | 1.21% | 1.97% |
| Subsaharan African | 25 | 0.20%, see rank | 1.24% | 0.88% |
| Swedish | 173 | 1.37%, see rank | 0.70% | 1.45% |
| Swiss | 35 | 0.28%, see rank | 0.21% | 0.34% |
| Ukrainian | 77 | 0.61%, see rank | 0.72% | 0.32% |
| American | 429 | 3.39%, see rank | 3.66% | 6.43% |
| Welsh | 33 | 0.26%, see rank | 0.47% | 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.