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Darien, CT Historical First Ancestry Data
ACS 2010-2014 data
19,188 (90.55%) out of the total population of 21,190 reported first ancestry.
| Darien, CT | % of the Total Population | Connecticut | U.S. | |
| Arab | 169 | 0.80%, see rank | 0.61% | 0.56% |
| Czech | 96 | 0.45%, see rank | 0.37% | 0.47% |
| Danish | 168 | 0.79%, see rank | 0.33% | 0.42% |
| Dutch | 344 | 1.62%, see rank | 0.74% | 1.40% |
| English | 3,642 | 17.19%, see rank | 8.94% | 8.02% |
| French | 1,240 | 5.85%, see rank | 8.47% | 3.34% |
| German | 3,554 | 16.77%, see rank | 9.34% | 15.03% |
| Greek | 332 | 1.57%, see rank | 0.87% | 0.41% |
| Hungarian | 160 | 0.76%, see rank | 1.03% | 0.46% |
| Irish | 5,215 | 24.61%, see rank | 16.03% | 10.80% |
| Italian | 3,885 | 18.33%, see rank | 18.43% | 5.52% |
| Norwegian | 441 | 2.08%, see rank | 0.54% | 1.42% |
| Polish | 759 | 3.58%, see rank | 7.96% | 3.01% |
| Portuguese | 60 | 0.28%, see rank | 1.39% | 0.44% |
| Russian | 326 | 1.54%, see rank | 1.82% | 0.92% |
| Scotch-Irish | 166 | 0.78%, see rank | 0.53% | 0.99% |
| Scottish | 881 | 4.16%, see rank | 1.84% | 1.72% |
| Subsaharan African | 32 | 0.15%, see rank | 0.92% | 0.95% |
| Swedish | 652 | 3.08%, see rank | 1.71% | 1.27% |
| Swiss | 144 | 0.68%, see rank | 0.23% | 0.30% |
| Ukrainian | 110 | 0.52%, see rank | 0.55% | 0.31% |
| American | 1,197 | 5.65%, see rank | 3.92% | 7.12% |
| Welsh | 261 | 1.23%, see rank | 0.41% | 0.57% |
ACS 2008-2012 data
19,473 (93.81%) out of the total population of 20,758 reported first ancestry.
| Darien, CT | % of the Total Population | Connecticut | U.S. | |
| Arab | 137 | 0.66%, see rank | 0.60% | 0.53% |
| Czech | 98 | 0.47%, see rank | 0.41% | 0.50% |
| Danish | 168 | 0.81%, see rank | 0.36% | 0.45% |
| Dutch | 377 | 1.82%, see rank | 0.82% | 1.51% |
| English | 4,106 | 19.78%, see rank | 9.64% | 8.53% |
| French | 976 | 4.70%, see rank | 8.89% | 3.54% |
| German | 3,601 | 17.35%, see rank | 9.86% | 15.79% |
| Greek | 372 | 1.79%, see rank | 0.88% | 0.42% |
| Hungarian | 191 | 0.92%, see rank | 1.09% | 0.48% |
| Irish | 5,141 | 24.77%, see rank | 16.75% | 11.36% |
| Italian | 3,722 | 17.93%, see rank | 18.96% | 5.66% |
| Norwegian | 477 | 2.30%, see rank | 0.53% | 1.46% |
| Polish | 798 | 3.84%, see rank | 8.22% | 3.13% |
| Portuguese | 90 | 0.43%, see rank | 1.52% | 0.46% |
| Russian | 258 | 1.24%, see rank | 1.93% | 0.97% |
| Scotch-Irish | 144 | 0.69%, see rank | 0.58% | 1.07% |
| Scottish | 1,165 | 5.61%, see rank | 1.96% | 1.81% |
| Subsaharan African | 40 | 0.19%, see rank | 0.85% | 0.93% |
| Swedish | 509 | 2.45%, see rank | 1.79% | 1.34% |
| Swiss | 117 | 0.56%, see rank | 0.26% | 0.31% |
| Ukrainian | 47 | 0.23%, see rank | 0.60% | 0.31% |
| American | 1,179 | 5.68%, see rank | 3.13% | 6.72% |
| Welsh | 240 | 1.16%, see rank | 0.40% | 0.60% |
ACS 2006-2010 data
19,270 (94.40%) out of the total population of 20,414 reported first ancestry.
| Darien, CT | % of the Total Population | Connecticut | U.S. | |
| Arab | 74 | 0.36%, see rank | 0.50% | 0.50% |
| Czech | 57 | 0.28%, see rank | 0.45% | 0.53% |
| Danish | 138 | 0.68%, see rank | 0.38% | 0.48% |
| Dutch | 389 | 1.91%, see rank | 0.85% | 1.63% |
| English | 4,264 | 20.89%, see rank | 10.26% | 9.02% |
| French | 843 | 4.13%, see rank | 9.31% | 3.77% |
| German | 3,504 | 17.16%, see rank | 10.22% | 16.51% |
| Greek | 274 | 1.34%, see rank | 0.89% | 0.44% |
| Hungarian | 131 | 0.64%, see rank | 1.14% | 0.51% |
| Irish | 5,536 | 27.12%, see rank | 17.34% | 11.76% |
| Italian | 3,844 | 18.83%, see rank | 19.04% | 5.78% |
| Norwegian | 440 | 2.16%, see rank | 0.56% | 1.51% |
| Polish | 655 | 3.21%, see rank | 8.39% | 3.24% |
| Portuguese | 116 | 0.57%, see rank | 1.54% | 0.47% |
| Russian | 269 | 1.32%, see rank | 2.01% | 1.01% |
| Scotch-Irish | 666 | 3.26%, see rank | 1.38% | 1.72% |
| Scottish | 1,236 | 6.05%, see rank | 2.05% | 1.92% |
| Subsaharan African | 12 | 0.06%, see rank | 0.80% | 0.91% |
| Swedish | 506 | 2.48%, see rank | 1.88% | 1.41% |
| Swiss | 151 | 0.74%, see rank | 0.29% | 0.33% |
| Ukrainian | 85 | 0.42%, see rank | 0.63% | 0.31% |
| American | 999 | 4.89%, see rank | 2.67% | 6.28% |
| Welsh | 86 | 0.42%, see rank | 0.42% | 0.63% |
ACS 2005-2009 data
19,281 (95.56%) out of the total population of 20,176 reported first ancestry.
| Darien, CT | % of the Total Population | Connecticut | U.S. | |
| Arab | 90 | 0.45%, see rank | 0.51% | 0.50% |
| Czech | 29 | 0.14%, see rank | 0.45% | 0.54% |
| Danish | 98 | 0.49%, see rank | 0.38% | 0.49% |
| Dutch | 406 | 2.01%, see rank | 0.88% | 1.68% |
| English | 4,588 | 22.74%, see rank | 10.69% | 9.29% |
| French | 782 | 3.88%, see rank | 9.68% | 3.90% |
| German | 3,664 | 18.16%, see rank | 10.48% | 16.89% |
| Greek | 278 | 1.38%, see rank | 0.88% | 0.45% |
| Hungarian | 205 | 1.02%, see rank | 1.17% | 0.52% |
| Irish | 5,467 | 27.10%, see rank | 17.77% | 12.01% |
| Italian | 3,864 | 19.15%, see rank | 19.37% | 5.91% |
| Norwegian | 370 | 1.83%, see rank | 0.59% | 1.55% |
| Polish | 623 | 3.09%, see rank | 8.55% | 3.32% |
| Portuguese | 101 | 0.50%, see rank | 1.59% | 0.48% |
| Russian | 258 | 1.28%, see rank | 2.07% | 1.04% |
| Scotch-Irish | 764 | 3.79%, see rank | 1.43% | 1.77% |
| Scottish | 1,402 | 6.95%, see rank | 2.13% | 1.97% |
| Subsaharan African | 8 | 0.04%, see rank | 0.73% | 0.88% |
| Swedish | 423 | 2.10%, see rank | 1.96% | 1.45% |
| Swiss | 239 | 1.18%, see rank | 0.30% | 0.34% |
| Ukrainian | 151 | 0.75%, see rank | 0.66% | 0.32% |
| American | 776 | 3.85%, see rank | 2.70% | 6.43% |
| Welsh | 155 | 0.77%, see rank | 0.44% | 0.65% |
US Census 2000 data
17,805 (90.81%) out of the total population of 19,607 reported first ancestry.
| Darien, CT | % of the Total Population | Connecticut | U.S. | |
| Arab | 51 | 0.26%, see rank | 0.34% | 0.36% |
| Czech | 25 | 0.13%, see rank | 0.17% | 0.27% |
| Danish | 147 | 0.75%, see rank | 0.23% | 0.30% |
| Dutch | 126 | 0.64%, see rank | 0.40% | 0.91% |
| English | 3,182 | 16.23%, see rank | 6.33% | 5.91% |
| French | 525 | 2.68%, see rank | 6.39% | 2.39% |
| German | 1,716 | 8.75%, see rank | 5.53% | 10.81% |
| Greek | 247 | 1.26%, see rank | 0.65% | 0.34% |
| Hungarian | 193 | 0.98%, see rank | 0.74% | 0.32% |
| Irish | 3,414 | 17.41%, see rank | 10.80% | 6.85% |
| Italian | 2,169 | 11.06%, see rank | 15.75% | 4.59% |
| Norwegian | 154 | 0.79%, see rank | 0.41% | 1.15% |
| Polish | 435 | 2.22%, see rank | 5.87% | 2.24% |
| Portuguese | 40 | 0.20%, see rank | 1.06% | 0.33% |
| Russian | 125 | 0.64%, see rank | 1.35% | 0.68% |
| Scotch-Irish | 346 | 1.76%, see rank | 0.82% | 1.17% |
| Scottish | 661 | 3.37%, see rank | 1.16% | 1.12% |
| Subsaharan African | 15 | 0.08%, see rank | 0.51% | 0.61% |
| Swedish | 303 | 1.55%, see rank | 1.13% | 0.87% |
| Swiss | 99 | 0.50%, see rank | 0.16% | 0.19% |
| Ukrainian | 95 | 0.48%, see rank | 0.47% | 0.24% |
| American | 817 | 4.17%, see rank | 3.25% | 7.33% |
| Welsh | 75 | 0.38%, see rank | 0.21% | 0.31% |
* 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.