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Killingly School District Historical First Ancestry Data
ACS 2010-2014 data
15,473 (89.54%) out of the total population of 17,281 reported first ancestry.
| Killingly School District | % of the Total Population | Connecticut | U.S. | |
| Arab | 10 | 0.06%, see rank | 0.61% | 0.56% |
| Czech | 23 | 0.13%, see rank | 0.37% | 0.47% |
| Danish | 64 | 0.37%, see rank | 0.33% | 0.42% |
| Dutch | 118 | 0.68%, see rank | 0.74% | 1.40% |
| English | 2,526 | 14.62%, see rank | 8.94% | 8.02% |
| French | 6,196 | 35.85%, see rank | 8.47% | 3.34% |
| German | 1,123 | 6.50%, see rank | 9.34% | 15.03% |
| Greek | 354 | 2.05%, see rank | 0.87% | 0.41% |
| Hungarian | 229 | 1.33%, see rank | 1.03% | 0.46% |
| Irish | 2,887 | 16.71%, see rank | 16.03% | 10.80% |
| Italian | 1,672 | 9.68%, see rank | 18.43% | 5.52% |
| Norwegian | 26 | 0.15%, see rank | 0.54% | 1.42% |
| Polish | 1,589 | 9.20%, see rank | 7.96% | 3.01% |
| Portuguese | 649 | 3.76%, see rank | 1.39% | 0.44% |
| Russian | 230 | 1.33%, see rank | 1.82% | 0.92% |
| Scotch-Irish | 20 | 0.12%, see rank | 0.53% | 0.99% |
| Scottish | 358 | 2.07%, see rank | 1.84% | 1.72% |
| Subsaharan African | 107 | 0.62%, see rank | 0.92% | 0.95% |
| Swedish | 399 | 2.31%, see rank | 1.71% | 1.27% |
| Swiss | 18 | 0.10%, see rank | 0.23% | 0.30% |
| Ukrainian | 57 | 0.33%, see rank | 0.55% | 0.31% |
| American | 468 | 2.71%, see rank | 3.92% | 7.12% |
| Welsh | 147 | 0.85%, see rank | 0.41% | 0.57% |
ACS 2008-2012 data
15,983 (92.15%) out of the total population of 17,345 reported first ancestry.
| Killingly School District | % of the Total Population | Connecticut | U.S. | |
| Arab | 36 | 0.21%, see rank | 0.60% | 0.53% |
| Czech | 0 | 0.00%, see rank | 0.41% | 0.50% |
| Danish | 0 | 0.00%, see rank | 0.36% | 0.45% |
| Dutch | 127 | 0.73%, see rank | 0.82% | 1.51% |
| English | 2,352 | 13.56%, see rank | 9.64% | 8.53% |
| French | 6,872 | 39.62%, see rank | 8.89% | 3.54% |
| German | 1,042 | 6.01%, see rank | 9.86% | 15.79% |
| Greek | 253 | 1.46%, see rank | 0.88% | 0.42% |
| Hungarian | 125 | 0.72%, see rank | 1.09% | 0.48% |
| Irish | 2,971 | 17.13%, see rank | 16.75% | 11.36% |
| Italian | 2,022 | 11.66%, see rank | 18.96% | 5.66% |
| Norwegian | 23 | 0.13%, see rank | 0.53% | 1.46% |
| Polish | 2,036 | 11.74%, see rank | 8.22% | 3.13% |
| Portuguese | 863 | 4.98%, see rank | 1.52% | 0.46% |
| Russian | 153 | 0.88%, see rank | 1.93% | 0.97% |
| Scotch-Irish | 108 | 0.62%, see rank | 0.58% | 1.07% |
| Scottish | 339 | 1.95%, see rank | 1.96% | 1.81% |
| Subsaharan African | 39 | 0.22%, see rank | 0.85% | 0.93% |
| Swedish | 462 | 2.66%, see rank | 1.79% | 1.34% |
| Swiss | 13 | 0.07%, see rank | 0.26% | 0.31% |
| Ukrainian | 54 | 0.31%, see rank | 0.60% | 0.31% |
| American | 416 | 2.40%, see rank | 3.13% | 6.72% |
| Welsh | 167 | 0.96%, see rank | 0.40% | 0.60% |
ACS 2006-2010 data
16,027 (92.39%) out of the total population of 17,347 reported first ancestry.
| Killingly School District | % of the Total Population | Connecticut | U.S. | |
| Arab | 87 | 0.50%, see rank | 0.50% | 0.50% |
| Czech | 45 | 0.26%, see rank | 0.45% | 0.53% |
| Danish | 0 | 0.00%, see rank | 0.38% | 0.48% |
| Dutch | 145 | 0.84%, see rank | 0.85% | 1.63% |
| English | 2,291 | 13.21%, see rank | 10.26% | 9.02% |
| French | 7,346 | 42.35%, see rank | 9.31% | 3.77% |
| German | 1,543 | 8.89%, see rank | 10.22% | 16.51% |
| Greek | 71 | 0.41%, see rank | 0.89% | 0.44% |
| Hungarian | 29 | 0.17%, see rank | 1.14% | 0.51% |
| Irish | 3,321 | 19.14%, see rank | 17.34% | 11.76% |
| Italian | 2,287 | 13.18%, see rank | 19.04% | 5.78% |
| Norwegian | 44 | 0.25%, see rank | 0.56% | 1.51% |
| Polish | 1,858 | 10.71%, see rank | 8.39% | 3.24% |
| Portuguese | 521 | 3.00%, see rank | 1.54% | 0.47% |
| Russian | 121 | 0.70%, see rank | 2.01% | 1.01% |
| Scotch-Irish | 319 | 1.84%, see rank | 1.38% | 1.72% |
| Scottish | 503 | 2.90%, see rank | 2.05% | 1.92% |
| Subsaharan African | 18 | 0.10%, see rank | 0.80% | 0.91% |
| Swedish | 355 | 2.05%, see rank | 1.88% | 1.41% |
| Swiss | 26 | 0.15%, see rank | 0.29% | 0.33% |
| Ukrainian | 25 | 0.14%, see rank | 0.63% | 0.31% |
| American | 366 | 2.11%, see rank | 2.67% | 6.28% |
| Welsh | 196 | 1.13%, see rank | 0.42% | 0.63% |
ACS 2005-2009 data
16,133 (91.62%) out of the total population of 17,608 reported first ancestry.
| Killingly School District | % of the Total Population | Connecticut | U.S. | |
| Arab | 112 | 0.64%, see rank | 0.51% | 0.50% |
| Czech | 31 | 0.18%, see rank | 0.45% | 0.54% |
| Danish | 0 | 0.00%, see rank | 0.38% | 0.49% |
| Dutch | 150 | 0.85%, see rank | 0.88% | 1.68% |
| English | 1,943 | 11.03%, see rank | 10.69% | 9.29% |
| French | 7,254 | 41.20%, see rank | 9.68% | 3.90% |
| German | 1,570 | 8.92%, see rank | 10.48% | 16.89% |
| Greek | 452 | 2.57%, see rank | 0.88% | 0.45% |
| Hungarian | 16 | 0.09%, see rank | 1.17% | 0.52% |
| Irish | 3,434 | 19.50%, see rank | 17.77% | 12.01% |
| Italian | 2,543 | 14.44%, see rank | 19.37% | 5.91% |
| Norwegian | 80 | 0.45%, see rank | 0.59% | 1.55% |
| Polish | 2,006 | 11.39%, see rank | 8.55% | 3.32% |
| Portuguese | 555 | 3.15%, see rank | 1.59% | 0.48% |
| Russian | 146 | 0.83%, see rank | 2.07% | 1.04% |
| Scotch-Irish | 296 | 1.68%, see rank | 1.43% | 1.77% |
| Scottish | 535 | 3.04%, see rank | 2.13% | 1.97% |
| Subsaharan African | 13 | 0.07%, see rank | 0.73% | 0.88% |
| Swedish | 312 | 1.77%, see rank | 1.96% | 1.45% |
| Swiss | 9 | 0.05%, see rank | 0.30% | 0.34% |
| Ukrainian | 89 | 0.51%, see rank | 0.66% | 0.32% |
| American | 418 | 2.37%, see rank | 2.70% | 6.43% |
| Welsh | 222 | 1.26%, 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.