USA.com / Colorado / Douglas County / Castle Rock, CO / 80109 / Population and Races / Historical First Ancestry Data
80109 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
16,849 (88.74%) out of the total population of 18,986 reported first ancestry.
| 80109 Zip Code | % of the Total Population | Colorado | U.S. | |
| Arab | 259 | 1.36%, see rank | 0.39% | 0.56% |
| Czech | 136 | 0.72%, see rank | 0.70% | 0.47% |
| Danish | 197 | 1.04%, see rank | 0.82% | 0.42% |
| Dutch | 650 | 3.42%, see rank | 1.81% | 1.40% |
| English | 2,405 | 12.67%, see rank | 10.49% | 8.02% |
| French | 1,091 | 5.75%, see rank | 3.48% | 3.34% |
| German | 4,585 | 24.15%, see rank | 20.88% | 15.03% |
| Greek | 169 | 0.89%, see rank | 0.38% | 0.41% |
| Hungarian | 86 | 0.45%, see rank | 0.39% | 0.46% |
| Irish | 2,861 | 15.07%, see rank | 12.04% | 10.80% |
| Italian | 1,597 | 8.41%, see rank | 5.10% | 5.52% |
| Norwegian | 857 | 4.51%, see rank | 2.18% | 1.42% |
| Polish | 513 | 2.70%, see rank | 2.51% | 3.01% |
| Portuguese | 82 | 0.43%, see rank | 0.21% | 0.44% |
| Russian | 115 | 0.61%, see rank | 1.09% | 0.92% |
| Scotch-Irish | 433 | 2.28%, see rank | 1.27% | 0.99% |
| Scottish | 562 | 2.96%, see rank | 2.56% | 1.72% |
| Subsaharan African | 85 | 0.45%, see rank | 0.73% | 0.95% |
| Swedish | 588 | 3.10%, see rank | 2.43% | 1.27% |
| Swiss | 51 | 0.27%, see rank | 0.46% | 0.30% |
| Ukrainian | 122 | 0.64%, see rank | 0.25% | 0.31% |
| American | 797 | 4.20%, see rank | 5.18% | 7.12% |
| Welsh | 274 | 1.44%, see rank | 0.92% | 0.57% |
ACS 2008-2012 data
16,552 (91.47%) out of the total population of 18,096 reported first ancestry.
| 80109 Zip Code | % of the Total Population | Colorado | U.S. | |
| Arab | 284 | 1.57%, see rank | 0.36% | 0.53% |
| Czech | 157 | 0.87%, see rank | 0.73% | 0.50% |
| Danish | 214 | 1.18%, see rank | 0.90% | 0.45% |
| Dutch | 534 | 2.95%, see rank | 1.91% | 1.51% |
| English | 2,349 | 12.98%, see rank | 11.19% | 8.53% |
| French | 908 | 5.02%, see rank | 3.75% | 3.54% |
| German | 4,446 | 24.57%, see rank | 22.06% | 15.79% |
| Greek | 295 | 1.63%, see rank | 0.40% | 0.42% |
| Hungarian | 59 | 0.33%, see rank | 0.42% | 0.48% |
| Irish | 3,423 | 18.92%, see rank | 12.52% | 11.36% |
| Italian | 1,496 | 8.27%, see rank | 5.22% | 5.66% |
| Norwegian | 507 | 2.80%, see rank | 2.26% | 1.46% |
| Polish | 630 | 3.48%, see rank | 2.55% | 3.13% |
| Portuguese | 15 | 0.08%, see rank | 0.20% | 0.46% |
| Russian | 208 | 1.15%, see rank | 1.15% | 0.97% |
| Scotch-Irish | 346 | 1.91%, see rank | 1.37% | 1.07% |
| Scottish | 676 | 3.74%, see rank | 2.69% | 1.81% |
| Subsaharan African | 0 | 0.00%, see rank | 0.64% | 0.93% |
| Swedish | 755 | 4.17%, see rank | 2.64% | 1.34% |
| Swiss | 64 | 0.35%, see rank | 0.48% | 0.31% |
| Ukrainian | 28 | 0.15%, see rank | 0.25% | 0.31% |
| American | 828 | 4.58%, see rank | 4.88% | 6.72% |
| Welsh | 338 | 1.87%, see rank | 0.93% | 0.60% |
* 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.