USA.com / Colorado / Douglas County / Castle Rock, CO / 80104 / Population and Races / Historical First Ancestry Data
80104 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
25,641 (89.79%) out of the total population of 28,558 reported first ancestry.
| 80104 Zip Code | % of the Total Population | Colorado | U.S. | |
| Arab | 84 | 0.29%, see rank | 0.39% | 0.56% |
| Czech | 161 | 0.56%, see rank | 0.70% | 0.47% |
| Danish | 244 | 0.85%, see rank | 0.82% | 0.42% |
| Dutch | 667 | 2.34%, see rank | 1.81% | 1.40% |
| English | 4,279 | 14.98%, see rank | 10.49% | 8.02% |
| French | 1,286 | 4.50%, see rank | 3.48% | 3.34% |
| German | 7,977 | 27.93%, see rank | 20.88% | 15.03% |
| Greek | 98 | 0.34%, see rank | 0.38% | 0.41% |
| Hungarian | 239 | 0.84%, see rank | 0.39% | 0.46% |
| Irish | 4,769 | 16.70%, see rank | 12.04% | 10.80% |
| Italian | 1,538 | 5.39%, see rank | 5.10% | 5.52% |
| Norwegian | 849 | 2.97%, see rank | 2.18% | 1.42% |
| Polish | 1,428 | 5.00%, see rank | 2.51% | 3.01% |
| Portuguese | 52 | 0.18%, see rank | 0.21% | 0.44% |
| Russian | 441 | 1.54%, see rank | 1.09% | 0.92% |
| Scotch-Irish | 423 | 1.48%, see rank | 1.27% | 0.99% |
| Scottish | 869 | 3.04%, see rank | 2.56% | 1.72% |
| Subsaharan African | 29 | 0.10%, see rank | 0.73% | 0.95% |
| Swedish | 910 | 3.19%, see rank | 2.43% | 1.27% |
| Swiss | 135 | 0.47%, see rank | 0.46% | 0.30% |
| Ukrainian | 69 | 0.24%, see rank | 0.25% | 0.31% |
| American | 1,591 | 5.57%, see rank | 5.18% | 7.12% |
| Welsh | 259 | 0.91%, see rank | 0.92% | 0.57% |
ACS 2008-2012 data
24,469 (90.42%) out of the total population of 27,061 reported first ancestry.
| 80104 Zip Code | % of the Total Population | Colorado | U.S. | |
| Arab | 51 | 0.19%, see rank | 0.36% | 0.53% |
| Czech | 279 | 1.03%, see rank | 0.73% | 0.50% |
| Danish | 156 | 0.58%, see rank | 0.90% | 0.45% |
| Dutch | 757 | 2.80%, see rank | 1.91% | 1.51% |
| English | 4,000 | 14.78%, see rank | 11.19% | 8.53% |
| French | 1,335 | 4.93%, see rank | 3.75% | 3.54% |
| German | 7,886 | 29.14%, see rank | 22.06% | 15.79% |
| Greek | 60 | 0.22%, see rank | 0.40% | 0.42% |
| Hungarian | 126 | 0.47%, see rank | 0.42% | 0.48% |
| Irish | 4,590 | 16.96%, see rank | 12.52% | 11.36% |
| Italian | 1,778 | 6.57%, see rank | 5.22% | 5.66% |
| Norwegian | 848 | 3.13%, see rank | 2.26% | 1.46% |
| Polish | 1,494 | 5.52%, see rank | 2.55% | 3.13% |
| Portuguese | 23 | 0.08%, see rank | 0.20% | 0.46% |
| Russian | 190 | 0.70%, see rank | 1.15% | 0.97% |
| Scotch-Irish | 542 | 2.00%, see rank | 1.37% | 1.07% |
| Scottish | 842 | 3.11%, see rank | 2.69% | 1.81% |
| Subsaharan African | 20 | 0.07%, see rank | 0.64% | 0.93% |
| Swedish | 895 | 3.31%, see rank | 2.64% | 1.34% |
| Swiss | 108 | 0.40%, see rank | 0.48% | 0.31% |
| Ukrainian | 52 | 0.19%, see rank | 0.25% | 0.31% |
| American | 1,615 | 5.97%, see rank | 4.88% | 6.72% |
| Welsh | 352 | 1.30%, see rank | 0.93% | 0.60% |
US Census 2000 data
25,062 (83.30%) out of the total population of 30,088 reported first ancestry.
| 80104 Zip Code | % of the Total Population | Colorado | U.S. | |
| Arab | 45 | 0.15%, see rank | 0.24% | 0.36% |
| Czech | 196 | 0.65%, see rank | 0.37% | 0.27% |
| Danish | 225 | 0.75%, see rank | 0.61% | 0.30% |
| Dutch | 392 | 1.30%, see rank | 1.12% | 0.91% |
| English | 2,776 | 9.23%, see rank | 7.68% | 5.91% |
| French | 932 | 3.10%, see rank | 2.24% | 2.39% |
| German | 6,359 | 21.13%, see rank | 15.70% | 10.81% |
| Greek | 158 | 0.53%, see rank | 0.28% | 0.34% |
| Hungarian | 47 | 0.16%, see rank | 0.27% | 0.32% |
| Irish | 2,429 | 8.07%, see rank | 7.36% | 6.85% |
| Italian | 1,483 | 4.93%, see rank | 3.69% | 4.59% |
| Norwegian | 721 | 2.40%, see rank | 1.83% | 1.15% |
| Polish | 723 | 2.40%, see rank | 1.56% | 2.24% |
| Portuguese | 75 | 0.25%, see rank | 0.11% | 0.33% |
| Russian | 211 | 0.70%, see rank | 0.69% | 0.68% |
| Scotch-Irish | 470 | 1.56%, see rank | 1.52% | 1.17% |
| Scottish | 750 | 2.49%, see rank | 1.70% | 1.12% |
| Subsaharan African | 26 | 0.09%, see rank | 0.38% | 0.61% |
| Swedish | 765 | 2.54%, see rank | 1.72% | 0.87% |
| Swiss | 79 | 0.26%, see rank | 0.28% | 0.19% |
| Ukrainian | 33 | 0.11%, see rank | 0.19% | 0.24% |
| American | 1,525 | 5.07%, see rank | 5.15% | 7.33% |
| Welsh | 71 | 0.24%, see rank | 0.49% | 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.