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Regional School District 10 Historical First Ancestry Data
ACS 2010-2014 data
13,237 (88.04%) out of the total population of 15,035 reported first ancestry.
| Regional School District 10 | % of the Total Population | Connecticut | U.S. | |
| Arab | 96 | 0.64%, see rank | 0.61% | 0.56% |
| Czech | 96 | 0.64%, see rank | 0.37% | 0.47% |
| Danish | 78 | 0.52%, see rank | 0.33% | 0.42% |
| Dutch | 156 | 1.04%, see rank | 0.74% | 1.40% |
| English | 2,031 | 13.51%, see rank | 8.94% | 8.02% |
| French | 2,231 | 14.84%, see rank | 8.47% | 3.34% |
| German | 1,917 | 12.75%, see rank | 9.34% | 15.03% |
| Greek | 157 | 1.04%, see rank | 0.87% | 0.41% |
| Hungarian | 171 | 1.14%, see rank | 1.03% | 0.46% |
| Irish | 2,667 | 17.74%, see rank | 16.03% | 10.80% |
| Italian | 3,803 | 25.29%, see rank | 18.43% | 5.52% |
| Norwegian | 117 | 0.78%, see rank | 0.54% | 1.42% |
| Polish | 1,844 | 12.26%, see rank | 7.96% | 3.01% |
| Portuguese | 15 | 0.10%, see rank | 1.39% | 0.44% |
| Russian | 211 | 1.40%, see rank | 1.82% | 0.92% |
| Scotch-Irish | 55 | 0.37%, see rank | 0.53% | 0.99% |
| Scottish | 361 | 2.40%, see rank | 1.84% | 1.72% |
| Subsaharan African | 0 | 0.00%, see rank | 0.92% | 0.95% |
| Swedish | 399 | 2.65%, see rank | 1.71% | 1.27% |
| Swiss | 64 | 0.43%, see rank | 0.23% | 0.30% |
| Ukrainian | 113 | 0.75%, see rank | 0.55% | 0.31% |
| American | 1,034 | 6.88%, see rank | 3.92% | 7.12% |
| Welsh | 165 | 1.10%, see rank | 0.41% | 0.57% |
ACS 2008-2012 data
13,783 (92.42%) out of the total population of 14,913 reported first ancestry.
| Regional School District 10 | % of the Total Population | Connecticut | U.S. | |
| Arab | 58 | 0.39%, see rank | 0.60% | 0.53% |
| Czech | 158 | 1.06%, see rank | 0.41% | 0.50% |
| Danish | 144 | 0.97%, see rank | 0.36% | 0.45% |
| Dutch | 187 | 1.25%, see rank | 0.82% | 1.51% |
| English | 1,909 | 12.80%, see rank | 9.64% | 8.53% |
| French | 2,157 | 14.46%, see rank | 8.89% | 3.54% |
| German | 2,137 | 14.33%, see rank | 9.86% | 15.79% |
| Greek | 115 | 0.77%, see rank | 0.88% | 0.42% |
| Hungarian | 162 | 1.09%, see rank | 1.09% | 0.48% |
| Irish | 2,996 | 20.09%, see rank | 16.75% | 11.36% |
| Italian | 3,784 | 25.37%, see rank | 18.96% | 5.66% |
| Norwegian | 101 | 0.68%, see rank | 0.53% | 1.46% |
| Polish | 2,091 | 14.02%, see rank | 8.22% | 3.13% |
| Portuguese | 118 | 0.79%, see rank | 1.52% | 0.46% |
| Russian | 114 | 0.76%, see rank | 1.93% | 0.97% |
| Scotch-Irish | 88 | 0.59%, see rank | 0.58% | 1.07% |
| Scottish | 434 | 2.91%, see rank | 1.96% | 1.81% |
| Subsaharan African | 18 | 0.12%, see rank | 0.85% | 0.93% |
| Swedish | 405 | 2.72%, see rank | 1.79% | 1.34% |
| Swiss | 60 | 0.40%, see rank | 0.26% | 0.31% |
| Ukrainian | 83 | 0.56%, see rank | 0.60% | 0.31% |
| American | 781 | 5.24%, see rank | 3.13% | 6.72% |
| Welsh | 108 | 0.72%, see rank | 0.40% | 0.60% |
ACS 2006-2010 data
13,591 (92.32%) out of the total population of 14,721 reported first ancestry.
| Regional School District 10 | % of the Total Population | Connecticut | U.S. | |
| Arab | 58 | 0.39%, see rank | 0.50% | 0.50% |
| Czech | 199 | 1.35%, see rank | 0.45% | 0.53% |
| Danish | 103 | 0.70%, see rank | 0.38% | 0.48% |
| Dutch | 165 | 1.12%, see rank | 0.85% | 1.63% |
| English | 2,134 | 14.50%, see rank | 10.26% | 9.02% |
| French | 2,149 | 14.60%, see rank | 9.31% | 3.77% |
| German | 2,099 | 14.26%, see rank | 10.22% | 16.51% |
| Greek | 104 | 0.71%, see rank | 0.89% | 0.44% |
| Hungarian | 102 | 0.69%, see rank | 1.14% | 0.51% |
| Irish | 3,181 | 21.61%, see rank | 17.34% | 11.76% |
| Italian | 3,327 | 22.60%, see rank | 19.04% | 5.78% |
| Norwegian | 89 | 0.60%, see rank | 0.56% | 1.51% |
| Polish | 2,087 | 14.18%, see rank | 8.39% | 3.24% |
| Portuguese | 148 | 1.01%, see rank | 1.54% | 0.47% |
| Russian | 262 | 1.78%, see rank | 2.01% | 1.01% |
| Scotch-Irish | 254 | 1.73%, see rank | 1.38% | 1.72% |
| Scottish | 443 | 3.01%, see rank | 2.05% | 1.92% |
| Subsaharan African | 38 | 0.26%, see rank | 0.80% | 0.91% |
| Swedish | 488 | 3.31%, see rank | 1.88% | 1.41% |
| Swiss | 107 | 0.73%, see rank | 0.29% | 0.33% |
| Ukrainian | 80 | 0.54%, see rank | 0.63% | 0.31% |
| American | 829 | 5.63%, see rank | 2.67% | 6.28% |
| Welsh | 139 | 0.94%, see rank | 0.42% | 0.63% |
ACS 2005-2009 data
13,750 (93.87%) out of the total population of 14,648 reported first ancestry.
| Regional School District 10 | % of the Total Population | Connecticut | U.S. | |
| Arab | 126 | 0.86%, see rank | 0.51% | 0.50% |
| Czech | 153 | 1.04%, see rank | 0.45% | 0.54% |
| Danish | 115 | 0.79%, see rank | 0.38% | 0.49% |
| Dutch | 255 | 1.74%, see rank | 0.88% | 1.68% |
| English | 2,315 | 15.80%, see rank | 10.69% | 9.29% |
| French | 2,623 | 17.91%, see rank | 9.68% | 3.90% |
| German | 2,186 | 14.92%, see rank | 10.48% | 16.89% |
| Greek | 172 | 1.17%, see rank | 0.88% | 0.45% |
| Hungarian | 133 | 0.91%, see rank | 1.17% | 0.52% |
| Irish | 2,996 | 20.45%, see rank | 17.77% | 12.01% |
| Italian | 3,201 | 21.85%, see rank | 19.37% | 5.91% |
| Norwegian | 30 | 0.20%, see rank | 0.59% | 1.55% |
| Polish | 2,186 | 14.92%, see rank | 8.55% | 3.32% |
| Portuguese | 143 | 0.98%, see rank | 1.59% | 0.48% |
| Russian | 291 | 1.99%, see rank | 2.07% | 1.04% |
| Scotch-Irish | 206 | 1.41%, see rank | 1.43% | 1.77% |
| Scottish | 496 | 3.39%, see rank | 2.13% | 1.97% |
| Subsaharan African | 48 | 0.33%, see rank | 0.73% | 0.88% |
| Swedish | 575 | 3.93%, see rank | 1.96% | 1.45% |
| Swiss | 129 | 0.88%, see rank | 0.30% | 0.34% |
| Ukrainian | 97 | 0.66%, see rank | 0.66% | 0.32% |
| American | 642 | 4.38%, see rank | 2.70% | 6.43% |
| Welsh | 123 | 0.84%, see rank | 0.44% | 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.