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Marlborough School District Historical First Ancestry Data
ACS 2010-2014 data
5,842 (90.88%) out of the total population of 6,428 reported first ancestry.
| Marlborough School District | % of the Total Population | Connecticut | U.S. | |
| Arab | 24 | 0.37%, see rank | 0.61% | 0.56% |
| Czech | 4 | 0.06%, see rank | 0.37% | 0.47% |
| Danish | 64 | 1.00%, see rank | 0.33% | 0.42% |
| Dutch | 0 | 0.00%, see rank | 0.74% | 1.40% |
| English | 990 | 15.40%, see rank | 8.94% | 8.02% |
| French | 942 | 14.65%, see rank | 8.47% | 3.34% |
| German | 620 | 9.65%, see rank | 9.34% | 15.03% |
| Greek | 43 | 0.67%, see rank | 0.87% | 0.41% |
| Hungarian | 59 | 0.92%, see rank | 1.03% | 0.46% |
| Irish | 1,328 | 20.66%, see rank | 16.03% | 10.80% |
| Italian | 1,464 | 22.78%, see rank | 18.43% | 5.52% |
| Norwegian | 101 | 1.57%, see rank | 0.54% | 1.42% |
| Polish | 782 | 12.17%, see rank | 7.96% | 3.01% |
| Portuguese | 61 | 0.95%, see rank | 1.39% | 0.44% |
| Russian | 252 | 3.92%, see rank | 1.82% | 0.92% |
| Scotch-Irish | 141 | 2.19%, see rank | 0.53% | 0.99% |
| Scottish | 322 | 5.01%, see rank | 1.84% | 1.72% |
| Subsaharan African | 0 | 0.00%, see rank | 0.92% | 0.95% |
| Swedish | 84 | 1.31%, see rank | 1.71% | 1.27% |
| Swiss | 63 | 0.98%, see rank | 0.23% | 0.30% |
| Ukrainian | 9 | 0.14%, see rank | 0.55% | 0.31% |
| American | 338 | 5.26%, see rank | 3.92% | 7.12% |
| Welsh | 0 | 0.00%, see rank | 0.41% | 0.57% |
ACS 2008-2012 data
5,882 (92.17%) out of the total population of 6,382 reported first ancestry.
| Marlborough School District | % of the Total Population | Connecticut | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.60% | 0.53% |
| Czech | 0 | 0.00%, see rank | 0.41% | 0.50% |
| Danish | 54 | 0.85%, see rank | 0.36% | 0.45% |
| Dutch | 20 | 0.31%, see rank | 0.82% | 1.51% |
| English | 1,175 | 18.41%, see rank | 9.64% | 8.53% |
| French | 1,081 | 16.94%, see rank | 8.89% | 3.54% |
| German | 828 | 12.97%, see rank | 9.86% | 15.79% |
| Greek | 44 | 0.69%, see rank | 0.88% | 0.42% |
| Hungarian | 42 | 0.66%, see rank | 1.09% | 0.48% |
| Irish | 1,972 | 30.90%, see rank | 16.75% | 11.36% |
| Italian | 1,193 | 18.69%, see rank | 18.96% | 5.66% |
| Norwegian | 81 | 1.27%, see rank | 0.53% | 1.46% |
| Polish | 632 | 9.90%, see rank | 8.22% | 3.13% |
| Portuguese | 43 | 0.67%, see rank | 1.52% | 0.46% |
| Russian | 119 | 1.86%, see rank | 1.93% | 0.97% |
| Scotch-Irish | 78 | 1.22%, see rank | 0.58% | 1.07% |
| Scottish | 230 | 3.60%, see rank | 1.96% | 1.81% |
| Subsaharan African | 0 | 0.00%, see rank | 0.85% | 0.93% |
| Swedish | 132 | 2.07%, see rank | 1.79% | 1.34% |
| Swiss | 7 | 0.11%, see rank | 0.26% | 0.31% |
| Ukrainian | 43 | 0.67%, see rank | 0.60% | 0.31% |
| American | 171 | 2.68%, see rank | 3.13% | 6.72% |
| Welsh | 0 | 0.00%, see rank | 0.40% | 0.60% |
ACS 2006-2010 data
5,896 (93.78%) out of the total population of 6,287 reported first ancestry.
| Marlborough School District | % of the Total Population | Connecticut | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.50% | 0.50% |
| Czech | 22 | 0.35%, see rank | 0.45% | 0.53% |
| Danish | 16 | 0.25%, see rank | 0.38% | 0.48% |
| Dutch | 48 | 0.76%, see rank | 0.85% | 1.63% |
| English | 1,041 | 16.56%, see rank | 10.26% | 9.02% |
| French | 930 | 14.79%, see rank | 9.31% | 3.77% |
| German | 835 | 13.28%, see rank | 10.22% | 16.51% |
| Greek | 45 | 0.72%, see rank | 0.89% | 0.44% |
| Hungarian | 40 | 0.64%, see rank | 1.14% | 0.51% |
| Irish | 1,915 | 30.46%, see rank | 17.34% | 11.76% |
| Italian | 1,223 | 19.45%, see rank | 19.04% | 5.78% |
| Norwegian | 34 | 0.54%, see rank | 0.56% | 1.51% |
| Polish | 704 | 11.20%, see rank | 8.39% | 3.24% |
| Portuguese | 107 | 1.70%, see rank | 1.54% | 0.47% |
| Russian | 223 | 3.55%, see rank | 2.01% | 1.01% |
| Scotch-Irish | 149 | 2.37%, see rank | 1.38% | 1.72% |
| Scottish | 305 | 4.85%, see rank | 2.05% | 1.92% |
| Subsaharan African | 36 | 0.57%, see rank | 0.80% | 0.91% |
| Swedish | 172 | 2.74%, see rank | 1.88% | 1.41% |
| Swiss | 9 | 0.14%, see rank | 0.29% | 0.33% |
| Ukrainian | 59 | 0.94%, see rank | 0.63% | 0.31% |
| American | 134 | 2.13%, see rank | 2.67% | 6.28% |
| Welsh | 0 | 0.00%, see rank | 0.42% | 0.63% |
ACS 2005-2009 data
5,863 (93.18%) out of the total population of 6,292 reported first ancestry.
| Marlborough School District | % of the Total Population | Connecticut | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.51% | 0.50% |
| Czech | 23 | 0.37%, see rank | 0.45% | 0.54% |
| Danish | 0 | 0.00%, see rank | 0.38% | 0.49% |
| Dutch | 49 | 0.78%, see rank | 0.88% | 1.68% |
| English | 1,140 | 18.12%, see rank | 10.69% | 9.29% |
| French | 927 | 14.73%, see rank | 9.68% | 3.90% |
| German | 1,015 | 16.13%, see rank | 10.48% | 16.89% |
| Greek | 33 | 0.52%, see rank | 0.88% | 0.45% |
| Hungarian | 31 | 0.49%, see rank | 1.17% | 0.52% |
| Irish | 1,725 | 27.42%, see rank | 17.77% | 12.01% |
| Italian | 1,111 | 17.66%, see rank | 19.37% | 5.91% |
| Norwegian | 26 | 0.41%, see rank | 0.59% | 1.55% |
| Polish | 793 | 12.60%, see rank | 8.55% | 3.32% |
| Portuguese | 129 | 2.05%, see rank | 1.59% | 0.48% |
| Russian | 198 | 3.15%, see rank | 2.07% | 1.04% |
| Scotch-Irish | 165 | 2.62%, see rank | 1.43% | 1.77% |
| Scottish | 334 | 5.31%, see rank | 2.13% | 1.97% |
| Subsaharan African | 32 | 0.51%, see rank | 0.73% | 0.88% |
| Swedish | 149 | 2.37%, see rank | 1.96% | 1.45% |
| Swiss | 37 | 0.59%, see rank | 0.30% | 0.34% |
| Ukrainian | 91 | 1.45%, see rank | 0.66% | 0.32% |
| American | 122 | 1.94%, see rank | 2.70% | 6.43% |
| Welsh | 0 | 0.00%, 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.