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Roaring Fork School District RE-1 Historical First Ancestry Data
ACS 2010-2014 data
33,278 (87.28%) out of the total population of 38,129 reported first ancestry.
| Roaring Fork School District RE-1 | % of the Total Population | Colorado | U.S. | |
| Arab | 39 | 0.10%, see rank | 0.39% | 0.56% |
| Czech | 156 | 0.41%, see rank | 0.70% | 0.47% |
| Danish | 120 | 0.31%, see rank | 0.82% | 0.42% |
| Dutch | 535 | 1.40%, see rank | 1.81% | 1.40% |
| English | 4,220 | 11.07%, see rank | 10.49% | 8.02% |
| French | 1,000 | 2.62%, see rank | 3.48% | 3.34% |
| German | 6,090 | 15.97%, see rank | 20.88% | 15.03% |
| Greek | 239 | 0.63%, see rank | 0.38% | 0.41% |
| Hungarian | 97 | 0.25%, see rank | 0.39% | 0.46% |
| Irish | 4,483 | 11.76%, see rank | 12.04% | 10.80% |
| Italian | 1,822 | 4.78%, see rank | 5.10% | 5.52% |
| Norwegian | 706 | 1.85%, see rank | 2.18% | 1.42% |
| Polish | 935 | 2.45%, see rank | 2.51% | 3.01% |
| Portuguese | 21 | 0.06%, see rank | 0.21% | 0.44% |
| Russian | 552 | 1.45%, see rank | 1.09% | 0.92% |
| Scotch-Irish | 471 | 1.24%, see rank | 1.27% | 0.99% |
| Scottish | 1,046 | 2.74%, see rank | 2.56% | 1.72% |
| Subsaharan African | 7 | 0.02%, see rank | 0.73% | 0.95% |
| Swedish | 686 | 1.80%, see rank | 2.43% | 1.27% |
| Swiss | 350 | 0.92%, see rank | 0.46% | 0.30% |
| Ukrainian | 101 | 0.26%, see rank | 0.25% | 0.31% |
| American | 1,977 | 5.19%, see rank | 5.18% | 7.12% |
| Welsh | 258 | 0.68%, see rank | 0.92% | 0.57% |
ACS 2008-2012 data
34,444 (88.09%) out of the total population of 39,102 reported first ancestry.
| Roaring Fork School District RE-1 | % of the Total Population | Colorado | U.S. | |
| Arab | 91 | 0.23%, see rank | 0.36% | 0.53% |
| Czech | 180 | 0.46%, see rank | 0.73% | 0.50% |
| Danish | 144 | 0.37%, see rank | 0.90% | 0.45% |
| Dutch | 681 | 1.74%, see rank | 1.91% | 1.51% |
| English | 4,715 | 12.06%, see rank | 11.19% | 8.53% |
| French | 1,253 | 3.20%, see rank | 3.75% | 3.54% |
| German | 6,748 | 17.26%, see rank | 22.06% | 15.79% |
| Greek | 264 | 0.68%, see rank | 0.40% | 0.42% |
| Hungarian | 136 | 0.35%, see rank | 0.42% | 0.48% |
| Irish | 4,535 | 11.60%, see rank | 12.52% | 11.36% |
| Italian | 2,038 | 5.21%, see rank | 5.22% | 5.66% |
| Norwegian | 603 | 1.54%, see rank | 2.26% | 1.46% |
| Polish | 1,064 | 2.72%, see rank | 2.55% | 3.13% |
| Portuguese | 10 | 0.03%, see rank | 0.20% | 0.46% |
| Russian | 521 | 1.33%, see rank | 1.15% | 0.97% |
| Scotch-Irish | 596 | 1.52%, see rank | 1.37% | 1.07% |
| Scottish | 1,216 | 3.11%, see rank | 2.69% | 1.81% |
| Subsaharan African | 23 | 0.06%, see rank | 0.64% | 0.93% |
| Swedish | 822 | 2.10%, see rank | 2.64% | 1.34% |
| Swiss | 198 | 0.51%, see rank | 0.48% | 0.31% |
| Ukrainian | 129 | 0.33%, see rank | 0.25% | 0.31% |
| American | 1,349 | 3.45%, see rank | 4.88% | 6.72% |
| Welsh | 288 | 0.74%, see rank | 0.93% | 0.60% |
ACS 2006-2010 data
34,157 (90.71%) out of the total population of 37,657 reported first ancestry.
| Roaring Fork School District RE-1 | % of the Total Population | Colorado | U.S. | |
| Arab | 86 | 0.23%, see rank | 0.33% | 0.50% |
| Czech | 280 | 0.74%, see rank | 0.78% | 0.53% |
| Danish | 219 | 0.58%, see rank | 0.95% | 0.48% |
| Dutch | 852 | 2.26%, see rank | 1.98% | 1.63% |
| English | 4,901 | 13.01%, see rank | 11.90% | 9.02% |
| French | 1,454 | 3.86%, see rank | 3.96% | 3.77% |
| German | 7,777 | 20.65%, see rank | 22.99% | 16.51% |
| Greek | 103 | 0.27%, see rank | 0.40% | 0.44% |
| Hungarian | 192 | 0.51%, see rank | 0.43% | 0.51% |
| Irish | 5,207 | 13.83%, see rank | 12.87% | 11.76% |
| Italian | 1,769 | 4.70%, see rank | 5.18% | 5.78% |
| Norwegian | 891 | 2.37%, see rank | 2.34% | 1.51% |
| Polish | 676 | 1.80%, see rank | 2.54% | 3.24% |
| Portuguese | 89 | 0.24%, see rank | 0.22% | 0.47% |
| Russian | 624 | 1.66%, see rank | 1.23% | 1.01% |
| Scotch-Irish | 1,063 | 2.82%, see rank | 2.21% | 1.72% |
| Scottish | 1,563 | 4.15%, see rank | 2.86% | 1.92% |
| Subsaharan African | 20 | 0.05%, see rank | 0.55% | 0.91% |
| Swedish | 1,115 | 2.96%, see rank | 2.81% | 1.41% |
| Swiss | 110 | 0.29%, see rank | 0.52% | 0.33% |
| Ukrainian | 129 | 0.34%, see rank | 0.27% | 0.31% |
| American | 1,081 | 2.87%, see rank | 4.46% | 6.28% |
| Welsh | 425 | 1.13%, see rank | 0.96% | 0.63% |
ACS 2005-2009 data
35,137 (91.71%) out of the total population of 38,314 reported first ancestry.
| Roaring Fork School District RE-1 | % of the Total Population | Colorado | U.S. | |
| Arab | 145 | 0.38%, see rank | 0.33% | 0.50% |
| Czech | 303 | 0.79%, see rank | 0.80% | 0.54% |
| Danish | 200 | 0.52%, see rank | 0.99% | 0.49% |
| Dutch | 1,120 | 2.92%, see rank | 2.06% | 1.68% |
| English | 5,173 | 13.50%, see rank | 12.26% | 9.29% |
| French | 1,681 | 4.39%, see rank | 4.07% | 3.90% |
| German | 8,808 | 22.99%, see rank | 23.49% | 16.89% |
| Greek | 211 | 0.55%, see rank | 0.42% | 0.45% |
| Hungarian | 201 | 0.52%, see rank | 0.45% | 0.52% |
| Irish | 5,236 | 13.67%, see rank | 13.00% | 12.01% |
| Italian | 2,048 | 5.35%, see rank | 5.20% | 5.91% |
| Norwegian | 917 | 2.39%, see rank | 2.40% | 1.55% |
| Polish | 957 | 2.50%, see rank | 2.56% | 3.32% |
| Portuguese | 57 | 0.15%, see rank | 0.22% | 0.48% |
| Russian | 585 | 1.53%, see rank | 1.28% | 1.04% |
| Scotch-Irish | 1,388 | 3.62%, see rank | 2.31% | 1.77% |
| Scottish | 1,808 | 4.72%, see rank | 2.90% | 1.97% |
| Subsaharan African | 20 | 0.05%, see rank | 0.55% | 0.88% |
| Swedish | 1,332 | 3.48%, see rank | 2.84% | 1.45% |
| Swiss | 164 | 0.43%, see rank | 0.50% | 0.34% |
| Ukrainian | 102 | 0.27%, see rank | 0.27% | 0.32% |
| American | 973 | 2.54%, see rank | 4.64% | 6.43% |
| Welsh | 520 | 1.36%, see rank | 0.99% | 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.