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Holtsville, NY Historical First Ancestry Data
ACS 2010-2014 data
18,696 (93.23%) out of the total population of 20,054 reported first ancestry.
| Holtsville, NY | % of the Total Population | New York | U.S. | |
| Arab | 183 | 0.91%, see rank | 0.81% | 0.56% |
| Czech | 76 | 0.38%, see rank | 0.28% | 0.47% |
| Danish | 38 | 0.19%, see rank | 0.18% | 0.42% |
| Dutch | 155 | 0.77%, see rank | 1.25% | 1.40% |
| English | 898 | 4.48%, see rank | 5.38% | 8.02% |
| French | 190 | 0.95%, see rank | 2.93% | 3.34% |
| German | 3,369 | 16.80%, see rank | 10.62% | 15.03% |
| Greek | 423 | 2.11%, see rank | 0.77% | 0.41% |
| Hungarian | 135 | 0.67%, see rank | 0.76% | 0.46% |
| Irish | 5,267 | 26.26%, see rank | 12.41% | 10.80% |
| Italian | 6,976 | 34.79%, see rank | 13.28% | 5.52% |
| Norwegian | 191 | 0.95%, see rank | 0.42% | 1.42% |
| Polish | 1,147 | 5.72%, see rank | 4.82% | 3.01% |
| Portuguese | 175 | 0.87%, see rank | 0.27% | 0.44% |
| Russian | 239 | 1.19%, see rank | 2.21% | 0.92% |
| Scotch-Irish | 19 | 0.09%, see rank | 0.35% | 0.99% |
| Scottish | 171 | 0.85%, see rank | 1.06% | 1.72% |
| Subsaharan African | 45 | 0.22%, see rank | 1.27% | 0.95% |
| Swedish | 46 | 0.23%, see rank | 0.62% | 1.27% |
| Swiss | 9 | 0.04%, see rank | 0.18% | 0.30% |
| Ukrainian | 125 | 0.62%, see rank | 0.69% | 0.31% |
| American | 1,013 | 5.05%, see rank | 5.03% | 7.12% |
| Welsh | 38 | 0.19%, see rank | 0.42% | 0.57% |
ACS 2008-2012 data
18,314 (93.02%) out of the total population of 19,689 reported first ancestry.
| Holtsville, NY | % of the Total Population | New York | U.S. | |
| Arab | 131 | 0.67%, see rank | 0.79% | 0.53% |
| Czech | 45 | 0.23%, see rank | 0.29% | 0.50% |
| Danish | 37 | 0.19%, see rank | 0.18% | 0.45% |
| Dutch | 108 | 0.55%, see rank | 1.35% | 1.51% |
| English | 1,069 | 5.43%, see rank | 5.77% | 8.53% |
| French | 246 | 1.25%, see rank | 3.12% | 3.54% |
| German | 3,539 | 17.97%, see rank | 11.22% | 15.79% |
| Greek | 428 | 2.17%, see rank | 0.82% | 0.42% |
| Hungarian | 151 | 0.77%, see rank | 0.78% | 0.48% |
| Irish | 5,377 | 27.31%, see rank | 13.03% | 11.36% |
| Italian | 7,585 | 38.52%, see rank | 13.84% | 5.66% |
| Norwegian | 100 | 0.51%, see rank | 0.43% | 1.46% |
| Polish | 964 | 4.90%, see rank | 5.08% | 3.13% |
| Portuguese | 103 | 0.52%, see rank | 0.28% | 0.46% |
| Russian | 214 | 1.09%, see rank | 2.41% | 0.97% |
| Scotch-Irish | 187 | 0.95%, see rank | 0.38% | 1.07% |
| Scottish | 107 | 0.54%, see rank | 1.11% | 1.81% |
| Subsaharan African | 38 | 0.19%, see rank | 1.24% | 0.93% |
| Swedish | 76 | 0.39%, see rank | 0.66% | 1.34% |
| Swiss | 16 | 0.08%, see rank | 0.20% | 0.31% |
| Ukrainian | 72 | 0.37%, see rank | 0.69% | 0.31% |
| American | 560 | 2.84%, see rank | 4.21% | 6.72% |
| Welsh | 47 | 0.24%, see rank | 0.45% | 0.60% |
ACS 2006-2010 data
18,078 (93.78%) out of the total population of 19,277 reported first ancestry.
| Holtsville, NY | % of the Total Population | New York | U.S. | |
| Arab | 112 | 0.58%, see rank | 0.74% | 0.50% |
| Czech | 45 | 0.23%, see rank | 0.30% | 0.53% |
| Danish | 53 | 0.27%, see rank | 0.18% | 0.48% |
| Dutch | 196 | 1.02%, see rank | 1.44% | 1.63% |
| English | 1,252 | 6.49%, see rank | 6.14% | 9.02% |
| French | 284 | 1.47%, see rank | 3.33% | 3.77% |
| German | 3,891 | 20.18%, see rank | 11.71% | 16.51% |
| Greek | 228 | 1.18%, see rank | 0.85% | 0.44% |
| Hungarian | 194 | 1.01%, see rank | 0.80% | 0.51% |
| Irish | 5,213 | 27.04%, see rank | 13.34% | 11.76% |
| Italian | 8,178 | 42.42%, see rank | 14.20% | 5.78% |
| Norwegian | 171 | 0.89%, see rank | 0.45% | 1.51% |
| Polish | 942 | 4.89%, see rank | 5.24% | 3.24% |
| Portuguese | 113 | 0.59%, see rank | 0.28% | 0.47% |
| Russian | 350 | 1.82%, see rank | 2.47% | 1.01% |
| Scotch-Irish | 347 | 1.80%, see rank | 0.86% | 1.72% |
| Scottish | 131 | 0.68%, see rank | 1.18% | 1.92% |
| Subsaharan African | 0 | 0.00%, see rank | 1.24% | 0.91% |
| Swedish | 69 | 0.36%, see rank | 0.69% | 1.41% |
| Swiss | 35 | 0.18%, see rank | 0.20% | 0.33% |
| Ukrainian | 116 | 0.60%, see rank | 0.69% | 0.31% |
| American | 348 | 1.81%, see rank | 3.58% | 6.28% |
| Welsh | 46 | 0.24%, see rank | 0.46% | 0.63% |
ACS 2005-2009 data
17,814 (93.89%) out of the total population of 18,973 reported first ancestry.
| Holtsville, NY | % of the Total Population | New York | U.S. | |
| Arab | 197 | 1.04%, see rank | 0.75% | 0.50% |
| Czech | 31 | 0.16%, see rank | 0.31% | 0.54% |
| Danish | 40 | 0.21%, see rank | 0.19% | 0.49% |
| Dutch | 217 | 1.14%, see rank | 1.46% | 1.68% |
| English | 1,163 | 6.13%, see rank | 6.30% | 9.29% |
| French | 297 | 1.57%, see rank | 3.38% | 3.90% |
| German | 4,331 | 22.83%, see rank | 11.88% | 16.89% |
| Greek | 288 | 1.52%, see rank | 0.89% | 0.45% |
| Hungarian | 102 | 0.54%, see rank | 0.82% | 0.52% |
| Irish | 5,243 | 27.63%, see rank | 13.54% | 12.01% |
| Italian | 8,070 | 42.53%, see rank | 14.66% | 5.91% |
| Norwegian | 301 | 1.59%, see rank | 0.47% | 1.55% |
| Polish | 766 | 4.04%, see rank | 5.31% | 3.32% |
| Portuguese | 54 | 0.28%, see rank | 0.28% | 0.48% |
| Russian | 473 | 2.49%, see rank | 2.56% | 1.04% |
| Scotch-Irish | 328 | 1.73%, see rank | 0.87% | 1.77% |
| Scottish | 97 | 0.51%, see rank | 1.21% | 1.97% |
| Subsaharan African | 7 | 0.04%, see rank | 1.24% | 0.88% |
| Swedish | 108 | 0.57%, see rank | 0.70% | 1.45% |
| Swiss | 33 | 0.17%, see rank | 0.21% | 0.34% |
| Ukrainian | 123 | 0.65%, see rank | 0.72% | 0.32% |
| American | 435 | 2.29%, see rank | 3.66% | 6.43% |
| Welsh | 30 | 0.16%, see rank | 0.47% | 0.65% |
US Census 2000 data
15,590 (91.67%) out of the total population of 17,006 reported first ancestry.
| Holtsville, NY | % of the Total Population | New York | U.S. | |
| Arab | 7 | 0.04%, see rank | 0.55% | 0.36% |
| Czech | 22 | 0.13%, see rank | 0.13% | 0.27% |
| Danish | 19 | 0.11%, see rank | 0.12% | 0.30% |
| Dutch | 89 | 0.52%, see rank | 0.71% | 0.91% |
| English | 241 | 1.42%, see rank | 3.65% | 5.91% |
| French | 153 | 0.90%, see rank | 2.01% | 2.39% |
| German | 1,684 | 9.90%, see rank | 6.84% | 10.81% |
| Greek | 216 | 1.27%, see rank | 0.72% | 0.34% |
| Hungarian | 80 | 0.47%, see rank | 0.47% | 0.32% |
| Irish | 3,100 | 18.23%, see rank | 8.65% | 6.85% |
| Italian | 5,842 | 34.35%, see rank | 12.50% | 4.59% |
| Norwegian | 97 | 0.57%, see rank | 0.32% | 1.15% |
| Polish | 573 | 3.37%, see rank | 3.71% | 2.24% |
| Portuguese | 163 | 0.96%, see rank | 0.18% | 0.33% |
| Russian | 226 | 1.33%, see rank | 1.93% | 0.68% |
| Scotch-Irish | 192 | 1.13%, see rank | 0.53% | 1.17% |
| Scottish | 45 | 0.26%, see rank | 0.67% | 1.12% |
| Subsaharan African | 8 | 0.05%, see rank | 0.83% | 0.61% |
| Swedish | 73 | 0.43%, see rank | 0.42% | 0.87% |
| Swiss | 0 | 0.00%, see rank | 0.12% | 0.19% |
| Ukrainian | 138 | 0.81%, see rank | 0.62% | 0.24% |
| American | 539 | 3.17%, see rank | 3.78% | 7.33% |
| Welsh | 38 | 0.22%, 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.