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Chappaqua Central School District Historical First Ancestry Data
ACS 2010-2014 data
15,759 (93.92%) out of the total population of 16,780 reported first ancestry.
| Chappaqua Central School District | % of the Total Population | New York | U.S. | |
| Arab | 244 | 1.45%, see rank | 0.81% | 0.56% |
| Czech | 64 | 0.38%, see rank | 0.28% | 0.47% |
| Danish | 18 | 0.11%, see rank | 0.18% | 0.42% |
| Dutch | 43 | 0.26%, see rank | 1.25% | 1.40% |
| English | 1,311 | 7.81%, see rank | 5.38% | 8.02% |
| French | 409 | 2.44%, see rank | 2.93% | 3.34% |
| German | 2,299 | 13.70%, see rank | 10.62% | 15.03% |
| Greek | 171 | 1.02%, see rank | 0.77% | 0.41% |
| Hungarian | 341 | 2.03%, see rank | 0.76% | 0.46% |
| Irish | 1,916 | 11.42%, see rank | 12.41% | 10.80% |
| Italian | 2,327 | 13.87%, see rank | 13.28% | 5.52% |
| Norwegian | 40 | 0.24%, see rank | 0.42% | 1.42% |
| Polish | 1,181 | 7.04%, see rank | 4.82% | 3.01% |
| Portuguese | 130 | 0.77%, see rank | 0.27% | 0.44% |
| Russian | 1,137 | 6.78%, see rank | 2.21% | 0.92% |
| Scotch-Irish | 73 | 0.44%, see rank | 0.35% | 0.99% |
| Scottish | 303 | 1.81%, see rank | 1.06% | 1.72% |
| Subsaharan African | 75 | 0.45%, see rank | 1.27% | 0.95% |
| Swedish | 81 | 0.48%, see rank | 0.62% | 1.27% |
| Swiss | 74 | 0.44%, see rank | 0.18% | 0.30% |
| Ukrainian | 121 | 0.72%, see rank | 0.69% | 0.31% |
| American | 1,062 | 6.33%, see rank | 5.03% | 7.12% |
| Welsh | 71 | 0.42%, see rank | 0.42% | 0.57% |
ACS 2008-2012 data
15,759 (95.26%) out of the total population of 16,543 reported first ancestry.
| Chappaqua Central School District | % of the Total Population | New York | U.S. | |
| Arab | 212 | 1.28%, see rank | 0.79% | 0.53% |
| Czech | 72 | 0.44%, see rank | 0.29% | 0.50% |
| Danish | 12 | 0.07%, see rank | 0.18% | 0.45% |
| Dutch | 58 | 0.35%, see rank | 1.35% | 1.51% |
| English | 1,203 | 7.27%, see rank | 5.77% | 8.53% |
| French | 543 | 3.28%, see rank | 3.12% | 3.54% |
| German | 2,012 | 12.16%, see rank | 11.22% | 15.79% |
| Greek | 70 | 0.42%, see rank | 0.82% | 0.42% |
| Hungarian | 402 | 2.43%, see rank | 0.78% | 0.48% |
| Irish | 1,914 | 11.57%, see rank | 13.03% | 11.36% |
| Italian | 2,045 | 12.36%, see rank | 13.84% | 5.66% |
| Norwegian | 124 | 0.75%, see rank | 0.43% | 1.46% |
| Polish | 1,182 | 7.15%, see rank | 5.08% | 3.13% |
| Portuguese | 47 | 0.28%, see rank | 0.28% | 0.46% |
| Russian | 1,380 | 8.34%, see rank | 2.41% | 0.97% |
| Scotch-Irish | 141 | 0.85%, see rank | 0.38% | 1.07% |
| Scottish | 287 | 1.73%, see rank | 1.11% | 1.81% |
| Subsaharan African | 125 | 0.76%, see rank | 1.24% | 0.93% |
| Swedish | 54 | 0.33%, see rank | 0.66% | 1.34% |
| Swiss | 96 | 0.58%, see rank | 0.20% | 0.31% |
| Ukrainian | 60 | 0.36%, see rank | 0.69% | 0.31% |
| American | 1,121 | 6.78%, see rank | 4.21% | 6.72% |
| Welsh | 71 | 0.43%, see rank | 0.45% | 0.60% |
ACS 2006-2010 data
15,486 (93.82%) out of the total population of 16,506 reported first ancestry.
| Chappaqua Central School District | % of the Total Population | New York | U.S. | |
| Arab | 102 | 0.62%, see rank | 0.74% | 0.50% |
| Czech | 62 | 0.38%, see rank | 0.30% | 0.53% |
| Danish | 67 | 0.41%, see rank | 0.18% | 0.48% |
| Dutch | 132 | 0.80%, see rank | 1.44% | 1.63% |
| English | 1,412 | 8.55%, see rank | 6.14% | 9.02% |
| French | 420 | 2.54%, see rank | 3.33% | 3.77% |
| German | 1,910 | 11.57%, see rank | 11.71% | 16.51% |
| Greek | 107 | 0.65%, see rank | 0.85% | 0.44% |
| Hungarian | 440 | 2.67%, see rank | 0.80% | 0.51% |
| Irish | 1,972 | 11.95%, see rank | 13.34% | 11.76% |
| Italian | 1,881 | 11.40%, see rank | 14.20% | 5.78% |
| Norwegian | 136 | 0.82%, see rank | 0.45% | 1.51% |
| Polish | 1,236 | 7.49%, see rank | 5.24% | 3.24% |
| Portuguese | 154 | 0.93%, see rank | 0.28% | 0.47% |
| Russian | 1,910 | 11.57%, see rank | 2.47% | 1.01% |
| Scotch-Irish | 179 | 1.08%, see rank | 0.86% | 1.72% |
| Scottish | 379 | 2.30%, see rank | 1.18% | 1.92% |
| Subsaharan African | 108 | 0.65%, see rank | 1.24% | 0.91% |
| Swedish | 103 | 0.62%, see rank | 0.69% | 1.41% |
| Swiss | 89 | 0.54%, see rank | 0.20% | 0.33% |
| Ukrainian | 64 | 0.39%, see rank | 0.69% | 0.31% |
| American | 909 | 5.51%, see rank | 3.58% | 6.28% |
| Welsh | 42 | 0.25%, see rank | 0.46% | 0.63% |
ACS 2005-2009 data
15,895 (92.87%) out of the total population of 17,115 reported first ancestry.
| Chappaqua Central School District | % of the Total Population | New York | U.S. | |
| Arab | 121 | 0.71%, see rank | 0.75% | 0.50% |
| Czech | 65 | 0.38%, see rank | 0.31% | 0.54% |
| Danish | 67 | 0.39%, see rank | 0.19% | 0.49% |
| Dutch | 172 | 1.00%, see rank | 1.46% | 1.68% |
| English | 1,211 | 7.08%, see rank | 6.30% | 9.29% |
| French | 492 | 2.87%, see rank | 3.38% | 3.90% |
| German | 1,654 | 9.66%, see rank | 11.88% | 16.89% |
| Greek | 173 | 1.01%, see rank | 0.89% | 0.45% |
| Hungarian | 334 | 1.95%, see rank | 0.82% | 0.52% |
| Irish | 2,236 | 13.06%, see rank | 13.54% | 12.01% |
| Italian | 2,117 | 12.37%, see rank | 14.66% | 5.91% |
| Norwegian | 125 | 0.73%, see rank | 0.47% | 1.55% |
| Polish | 1,263 | 7.38%, see rank | 5.31% | 3.32% |
| Portuguese | 132 | 0.77%, see rank | 0.28% | 0.48% |
| Russian | 2,264 | 13.23%, see rank | 2.56% | 1.04% |
| Scotch-Irish | 184 | 1.08%, see rank | 0.87% | 1.77% |
| Scottish | 295 | 1.72%, see rank | 1.21% | 1.97% |
| Subsaharan African | 80 | 0.47%, see rank | 1.24% | 0.88% |
| Swedish | 107 | 0.63%, see rank | 0.70% | 1.45% |
| Swiss | 129 | 0.75%, see rank | 0.21% | 0.34% |
| Ukrainian | 125 | 0.73%, see rank | 0.72% | 0.32% |
| American | 1,119 | 6.54%, see rank | 3.66% | 6.43% |
| Welsh | 47 | 0.27%, see rank | 0.47% | 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.