Riley County Historical First Ancestry Data
ACS 2010-2014 data
66,601 (89.42%) out of the total population of 74,478 reported first ancestry.
| Riley County | % of the Total Population | Kansas | U.S. | |
| Arab | 345 | 0.46%, see rank | 0.33% | 0.56% |
| Czech | 609 | 0.82%, see rank | 0.83% | 0.47% |
| Danish | 634 | 0.85%, see rank | 0.49% | 0.42% |
| Dutch | 1,840 | 2.47%, see rank | 1.95% | 1.40% |
| English | 7,494 | 10.06%, see rank | 9.83% | 8.02% |
| French | 2,411 | 3.24%, see rank | 3.14% | 3.34% |
| German | 25,877 | 34.74%, see rank | 28.39% | 15.03% |
| Greek | 183 | 0.25%, see rank | 0.18% | 0.41% |
| Hungarian | 150 | 0.20%, see rank | 0.17% | 0.46% |
| Irish | 9,076 | 12.19%, see rank | 12.39% | 10.80% |
| Italian | 1,665 | 2.24%, see rank | 2.36% | 5.52% |
| Norwegian | 862 | 1.16%, see rank | 1.07% | 1.42% |
| Polish | 1,633 | 2.19%, see rank | 1.40% | 3.01% |
| Portuguese | 78 | 0.10%, see rank | 0.11% | 0.44% |
| Russian | 696 | 0.93%, see rank | 0.73% | 0.92% |
| Scotch-Irish | 804 | 1.08%, see rank | 1.19% | 0.99% |
| Scottish | 1,888 | 2.53%, see rank | 1.94% | 1.72% |
| Subsaharan African | 323 | 0.43%, see rank | 0.73% | 0.95% |
| Swedish | 2,628 | 3.53%, see rank | 2.35% | 1.27% |
| Swiss | 298 | 0.40%, see rank | 0.52% | 0.30% |
| Ukrainian | 39 | 0.05%, see rank | 0.10% | 0.31% |
| American | 3,281 | 4.41%, see rank | 8.17% | 7.12% |
| Welsh | 842 | 1.13%, see rank | 0.77% | 0.57% |
ACS 2008-2012 data
65,832 (91.53%) out of the total population of 71,927 reported first ancestry.
| Riley County | % of the Total Population | Kansas | U.S. | |
| Arab | 257 | 0.36%, see rank | 0.32% | 0.53% |
| Czech | 694 | 0.96%, see rank | 0.89% | 0.50% |
| Danish | 587 | 0.82%, see rank | 0.54% | 0.45% |
| Dutch | 1,341 | 1.86%, see rank | 2.12% | 1.51% |
| English | 7,400 | 10.29%, see rank | 10.41% | 8.53% |
| French | 2,085 | 2.90%, see rank | 3.37% | 3.54% |
| German | 26,249 | 36.49%, see rank | 29.61% | 15.79% |
| Greek | 210 | 0.29%, see rank | 0.16% | 0.42% |
| Hungarian | 188 | 0.26%, see rank | 0.15% | 0.48% |
| Irish | 9,007 | 12.52%, see rank | 13.08% | 11.36% |
| Italian | 1,644 | 2.29%, see rank | 2.29% | 5.66% |
| Norwegian | 884 | 1.23%, see rank | 1.13% | 1.46% |
| Polish | 1,163 | 1.62%, see rank | 1.40% | 3.13% |
| Portuguese | 149 | 0.21%, see rank | 0.10% | 0.46% |
| Russian | 815 | 1.13%, see rank | 0.79% | 0.97% |
| Scotch-Irish | 1,003 | 1.39%, see rank | 1.25% | 1.07% |
| Scottish | 1,660 | 2.31%, see rank | 2.01% | 1.81% |
| Subsaharan African | 588 | 0.82%, see rank | 0.61% | 0.93% |
| Swedish | 2,296 | 3.19%, see rank | 2.40% | 1.34% |
| Swiss | 325 | 0.45%, see rank | 0.54% | 0.31% |
| Ukrainian | 32 | 0.04%, see rank | 0.10% | 0.31% |
| American | 2,739 | 3.81%, see rank | 7.67% | 6.72% |
| Welsh | 762 | 1.06%, see rank | 0.80% | 0.60% |
ACS 2006-2010 data
63,895 (92.55%) out of the total population of 69,035 reported first ancestry.
| Riley County | % of the Total Population | Kansas | U.S. | |
| Arab | 205 | 0.30%, see rank | 0.28% | 0.50% |
| Czech | 739 | 1.07%, see rank | 0.94% | 0.53% |
| Danish | 576 | 0.83%, see rank | 0.58% | 0.48% |
| Dutch | 1,112 | 1.61%, see rank | 2.36% | 1.63% |
| English | 7,601 | 11.01%, see rank | 11.13% | 9.02% |
| French | 2,516 | 3.64%, see rank | 3.71% | 3.77% |
| German | 26,426 | 38.28%, see rank | 30.94% | 16.51% |
| Greek | 126 | 0.18%, see rank | 0.15% | 0.44% |
| Hungarian | 82 | 0.12%, see rank | 0.15% | 0.51% |
| Irish | 9,640 | 13.96%, see rank | 13.80% | 11.76% |
| Italian | 1,756 | 2.54%, see rank | 2.32% | 5.78% |
| Norwegian | 896 | 1.30%, see rank | 1.13% | 1.51% |
| Polish | 1,213 | 1.76%, see rank | 1.43% | 3.24% |
| Portuguese | 177 | 0.26%, see rank | 0.10% | 0.47% |
| Russian | 443 | 0.64%, see rank | 0.84% | 1.01% |
| Scotch-Irish | 1,460 | 2.11%, see rank | 2.06% | 1.72% |
| Scottish | 1,896 | 2.75%, see rank | 2.18% | 1.92% |
| Subsaharan African | 668 | 0.97%, see rank | 0.56% | 0.91% |
| Swedish | 2,333 | 3.38%, see rank | 2.46% | 1.41% |
| Swiss | 292 | 0.42%, see rank | 0.54% | 0.33% |
| Ukrainian | 49 | 0.07%, see rank | 0.10% | 0.31% |
| American | 2,230 | 3.23%, see rank | 6.77% | 6.28% |
| Welsh | 538 | 0.78%, see rank | 0.81% | 0.63% |
ACS 2005-2009 data
63,011 (90.40%) out of the total population of 69,706 reported first ancestry.
| Riley County | % of the Total Population | Kansas | U.S. | |
| Arab | 161 | 0.23%, see rank | 0.27% | 0.50% |
| Czech | 737 | 1.06%, see rank | 0.94% | 0.54% |
| Danish | 464 | 0.67%, see rank | 0.61% | 0.49% |
| Dutch | 1,327 | 1.90%, see rank | 2.51% | 1.68% |
| English | 7,420 | 10.64%, see rank | 11.48% | 9.29% |
| French | 2,558 | 3.67%, see rank | 3.85% | 3.90% |
| German | 25,697 | 36.86%, see rank | 31.76% | 16.89% |
| Greek | 88 | 0.13%, see rank | 0.17% | 0.45% |
| Hungarian | 91 | 0.13%, see rank | 0.17% | 0.52% |
| Irish | 10,284 | 14.75%, see rank | 14.11% | 12.01% |
| Italian | 1,647 | 2.36%, see rank | 2.33% | 5.91% |
| Norwegian | 905 | 1.30%, see rank | 1.18% | 1.55% |
| Polish | 1,240 | 1.78%, see rank | 1.50% | 3.32% |
| Portuguese | 326 | 0.47%, see rank | 0.10% | 0.48% |
| Russian | 478 | 0.69%, see rank | 0.83% | 1.04% |
| Scotch-Irish | 1,632 | 2.34%, see rank | 2.12% | 1.77% |
| Scottish | 1,583 | 2.27%, see rank | 2.24% | 1.97% |
| Subsaharan African | 621 | 0.89%, see rank | 0.54% | 0.88% |
| Swedish | 2,444 | 3.51%, see rank | 2.55% | 1.45% |
| Swiss | 320 | 0.46%, see rank | 0.54% | 0.34% |
| Ukrainian | 57 | 0.08%, see rank | 0.10% | 0.32% |
| American | 2,689 | 3.86%, see rank | 6.59% | 6.43% |
| Welsh | 575 | 0.82%, see rank | 0.85% | 0.65% |
US Census 2000 data
50,525 (80.40%) out of the total population of 62,843 reported first ancestry.
| Riley County | % of the Total Population | Kansas | U.S. | |
| Arab | 108 | 0.17%, see rank | 0.22% | 0.36% |
| Czech | 370 | 0.59%, see rank | 0.43% | 0.27% |
| Danish | 130 | 0.21%, see rank | 0.36% | 0.30% |
| Dutch | 694 | 1.10%, see rank | 1.15% | 0.91% |
| English | 4,315 | 6.87%, see rank | 7.26% | 5.91% |
| French | 1,448 | 2.30%, see rank | 2.07% | 2.39% |
| German | 15,323 | 24.38%, see rank | 20.19% | 10.81% |
| Greek | 88 | 0.14%, see rank | 0.12% | 0.34% |
| Hungarian | 70 | 0.11%, see rank | 0.09% | 0.32% |
| Irish | 4,359 | 6.94%, see rank | 6.69% | 6.85% |
| Italian | 1,251 | 1.99%, see rank | 1.45% | 4.59% |
| Norwegian | 838 | 1.33%, see rank | 0.79% | 1.15% |
| Polish | 746 | 1.19%, see rank | 0.86% | 2.24% |
| Portuguese | 74 | 0.12%, see rank | 0.05% | 0.33% |
| Russian | 158 | 0.25%, see rank | 0.35% | 0.68% |
| Scotch-Irish | 847 | 1.35%, see rank | 1.44% | 1.17% |
| Scottish | 774 | 1.23%, see rank | 1.18% | 1.12% |
| Subsaharan African | 308 | 0.49%, see rank | 0.32% | 0.61% |
| Swedish | 1,722 | 2.74%, see rank | 1.60% | 0.87% |
| Swiss | 223 | 0.35%, see rank | 0.31% | 0.19% |
| Ukrainian | 16 | 0.03%, see rank | 0.07% | 0.24% |
| American | 3,812 | 6.07%, see rank | 8.83% | 7.33% |
| Welsh | 320 | 0.51%, see rank | 0.43% | 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.