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West Islip, NY Historical First Ancestry Data
ACS 2010-2014 data
25,283 (91.79%) out of the total population of 27,545 reported first ancestry.
| West Islip, NY | % of the Total Population | New York | U.S. | |
| Arab | 91 | 0.33%, see rank | 0.81% | 0.56% |
| Czech | 77 | 0.28%, see rank | 0.28% | 0.47% |
| Danish | 45 | 0.16%, see rank | 0.18% | 0.42% |
| Dutch | 304 | 1.10%, see rank | 1.25% | 1.40% |
| English | 1,527 | 5.54%, see rank | 5.38% | 8.02% |
| French | 698 | 2.53%, see rank | 2.93% | 3.34% |
| German | 4,954 | 17.99%, see rank | 10.62% | 15.03% |
| Greek | 316 | 1.15%, see rank | 0.77% | 0.41% |
| Hungarian | 147 | 0.53%, see rank | 0.76% | 0.46% |
| Irish | 8,808 | 31.98%, see rank | 12.41% | 10.80% |
| Italian | 11,663 | 42.34%, see rank | 13.28% | 5.52% |
| Norwegian | 368 | 1.34%, see rank | 0.42% | 1.42% |
| Polish | 1,861 | 6.76%, see rank | 4.82% | 3.01% |
| Portuguese | 40 | 0.15%, see rank | 0.27% | 0.44% |
| Russian | 457 | 1.66%, see rank | 2.21% | 0.92% |
| Scotch-Irish | 113 | 0.41%, see rank | 0.35% | 0.99% |
| Scottish | 251 | 0.91%, see rank | 1.06% | 1.72% |
| Subsaharan African | 18 | 0.07%, see rank | 1.27% | 0.95% |
| Swedish | 251 | 0.91%, see rank | 0.62% | 1.27% |
| Swiss | 77 | 0.28%, see rank | 0.18% | 0.30% |
| Ukrainian | 217 | 0.79%, see rank | 0.69% | 0.31% |
| American | 997 | 3.62%, see rank | 5.03% | 7.12% |
| Welsh | 75 | 0.27%, see rank | 0.42% | 0.57% |
ACS 2008-2012 data
26,539 (94.29%) out of the total population of 28,145 reported first ancestry.
| West Islip, NY | % of the Total Population | New York | U.S. | |
| Arab | 151 | 0.54%, see rank | 0.79% | 0.53% |
| Czech | 51 | 0.18%, see rank | 0.29% | 0.50% |
| Danish | 85 | 0.30%, see rank | 0.18% | 0.45% |
| Dutch | 261 | 0.93%, see rank | 1.35% | 1.51% |
| English | 1,830 | 6.50%, see rank | 5.77% | 8.53% |
| French | 690 | 2.45%, see rank | 3.12% | 3.54% |
| German | 5,766 | 20.49%, see rank | 11.22% | 15.79% |
| Greek | 551 | 1.96%, see rank | 0.82% | 0.42% |
| Hungarian | 197 | 0.70%, see rank | 0.78% | 0.48% |
| Irish | 8,784 | 31.21%, see rank | 13.03% | 11.36% |
| Italian | 12,125 | 43.08%, see rank | 13.84% | 5.66% |
| Norwegian | 540 | 1.92%, see rank | 0.43% | 1.46% |
| Polish | 2,307 | 8.20%, see rank | 5.08% | 3.13% |
| Portuguese | 75 | 0.27%, see rank | 0.28% | 0.46% |
| Russian | 524 | 1.86%, see rank | 2.41% | 0.97% |
| Scotch-Irish | 91 | 0.32%, see rank | 0.38% | 1.07% |
| Scottish | 282 | 1.00%, see rank | 1.11% | 1.81% |
| Subsaharan African | 1 | 0.00%, see rank | 1.24% | 0.93% |
| Swedish | 263 | 0.93%, see rank | 0.66% | 1.34% |
| Swiss | 57 | 0.20%, see rank | 0.20% | 0.31% |
| Ukrainian | 245 | 0.87%, see rank | 0.69% | 0.31% |
| American | 890 | 3.16%, see rank | 4.21% | 6.72% |
| Welsh | 25 | 0.09%, see rank | 0.45% | 0.60% |
ACS 2006-2010 data
26,896 (93.74%) out of the total population of 28,692 reported first ancestry.
| West Islip, NY | % of the Total Population | New York | U.S. | |
| Arab | 99 | 0.35%, see rank | 0.74% | 0.50% |
| Czech | 103 | 0.36%, see rank | 0.30% | 0.53% |
| Danish | 87 | 0.30%, see rank | 0.18% | 0.48% |
| Dutch | 259 | 0.90%, see rank | 1.44% | 1.63% |
| English | 1,854 | 6.46%, see rank | 6.14% | 9.02% |
| French | 756 | 2.63%, see rank | 3.33% | 3.77% |
| German | 5,977 | 20.83%, see rank | 11.71% | 16.51% |
| Greek | 553 | 1.93%, see rank | 0.85% | 0.44% |
| Hungarian | 124 | 0.43%, see rank | 0.80% | 0.51% |
| Irish | 10,102 | 35.21%, see rank | 13.34% | 11.76% |
| Italian | 12,015 | 41.88%, see rank | 14.20% | 5.78% |
| Norwegian | 387 | 1.35%, see rank | 0.45% | 1.51% |
| Polish | 2,350 | 8.19%, see rank | 5.24% | 3.24% |
| Portuguese | 92 | 0.32%, see rank | 0.28% | 0.47% |
| Russian | 631 | 2.20%, see rank | 2.47% | 1.01% |
| Scotch-Irish | 243 | 0.85%, see rank | 0.86% | 1.72% |
| Scottish | 246 | 0.86%, see rank | 1.18% | 1.92% |
| Subsaharan African | 0 | 0.00%, see rank | 1.24% | 0.91% |
| Swedish | 338 | 1.18%, see rank | 0.69% | 1.41% |
| Swiss | 42 | 0.15%, see rank | 0.20% | 0.33% |
| Ukrainian | 298 | 1.04%, see rank | 0.69% | 0.31% |
| American | 825 | 2.88%, see rank | 3.58% | 6.28% |
| Welsh | 40 | 0.14%, see rank | 0.46% | 0.63% |
ACS 2005-2009 data
27,601 (94.26%) out of the total population of 29,281 reported first ancestry.
| West Islip, NY | % of the Total Population | New York | U.S. | |
| Arab | 165 | 0.56%, see rank | 0.75% | 0.50% |
| Czech | 188 | 0.64%, see rank | 0.31% | 0.54% |
| Danish | 68 | 0.23%, see rank | 0.19% | 0.49% |
| Dutch | 248 | 0.85%, see rank | 1.46% | 1.68% |
| English | 2,100 | 7.17%, see rank | 6.30% | 9.29% |
| French | 661 | 2.26%, see rank | 3.38% | 3.90% |
| German | 6,470 | 22.10%, see rank | 11.88% | 16.89% |
| Greek | 366 | 1.25%, see rank | 0.89% | 0.45% |
| Hungarian | 190 | 0.65%, see rank | 0.82% | 0.52% |
| Irish | 10,507 | 35.88%, see rank | 13.54% | 12.01% |
| Italian | 12,039 | 41.12%, see rank | 14.66% | 5.91% |
| Norwegian | 508 | 1.73%, see rank | 0.47% | 1.55% |
| Polish | 2,156 | 7.36%, see rank | 5.31% | 3.32% |
| Portuguese | 86 | 0.29%, see rank | 0.28% | 0.48% |
| Russian | 736 | 2.51%, see rank | 2.56% | 1.04% |
| Scotch-Irish | 223 | 0.76%, see rank | 0.87% | 1.77% |
| Scottish | 413 | 1.41%, see rank | 1.21% | 1.97% |
| Subsaharan African | 0 | 0.00%, see rank | 1.24% | 0.88% |
| Swedish | 298 | 1.02%, see rank | 0.70% | 1.45% |
| Swiss | 39 | 0.13%, see rank | 0.21% | 0.34% |
| Ukrainian | 241 | 0.82%, see rank | 0.72% | 0.32% |
| American | 745 | 2.54%, see rank | 3.66% | 6.43% |
| Welsh | 28 | 0.10%, see rank | 0.47% | 0.65% |
US Census 2000 data
26,218 (90.70%) out of the total population of 28,907 reported first ancestry.
| West Islip, NY | % of the Total Population | New York | U.S. | |
| Arab | 99 | 0.34%, see rank | 0.55% | 0.36% |
| Czech | 55 | 0.19%, see rank | 0.13% | 0.27% |
| Danish | 6 | 0.02%, see rank | 0.12% | 0.30% |
| Dutch | 90 | 0.31%, see rank | 0.71% | 0.91% |
| English | 706 | 2.44%, see rank | 3.65% | 5.91% |
| French | 307 | 1.06%, see rank | 2.01% | 2.39% |
| German | 2,934 | 10.15%, see rank | 6.84% | 10.81% |
| Greek | 281 | 0.97%, see rank | 0.72% | 0.34% |
| Hungarian | 50 | 0.17%, see rank | 0.47% | 0.32% |
| Irish | 6,071 | 21.00%, see rank | 8.65% | 6.85% |
| Italian | 9,706 | 33.58%, see rank | 12.50% | 4.59% |
| Norwegian | 227 | 0.79%, see rank | 0.32% | 1.15% |
| Polish | 1,128 | 3.90%, see rank | 3.71% | 2.24% |
| Portuguese | 18 | 0.06%, see rank | 0.18% | 0.33% |
| Russian | 412 | 1.43%, see rank | 1.93% | 0.68% |
| Scotch-Irish | 245 | 0.85%, see rank | 0.53% | 1.17% |
| Scottish | 184 | 0.64%, see rank | 0.67% | 1.12% |
| Subsaharan African | 37 | 0.13%, see rank | 0.83% | 0.61% |
| Swedish | 152 | 0.53%, see rank | 0.42% | 0.87% |
| Swiss | 15 | 0.05%, see rank | 0.12% | 0.19% |
| Ukrainian | 100 | 0.35%, see rank | 0.62% | 0.24% |
| American | 902 | 3.12%, see rank | 3.78% | 7.33% |
| Welsh | 46 | 0.16%, 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.