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Olathe, KS Historical First Ancestry Data
ACS 2010-2014 data
111,491 (85.82%) out of the total population of 129,913 reported first ancestry.
| Olathe, KS | % of the Total Population | Kansas | U.S. | |
| Arab | 706 | 0.54%, see rank | 0.33% | 0.56% |
| Czech | 709 | 0.55%, see rank | 0.83% | 0.47% |
| Danish | 808 | 0.62%, see rank | 0.49% | 0.42% |
| Dutch | 2,390 | 1.84%, see rank | 1.95% | 1.40% |
| English | 13,826 | 10.64%, see rank | 9.83% | 8.02% |
| French | 4,020 | 3.09%, see rank | 3.14% | 3.34% |
| German | 36,413 | 28.03%, see rank | 28.39% | 15.03% |
| Greek | 442 | 0.34%, see rank | 0.18% | 0.41% |
| Hungarian | 221 | 0.17%, see rank | 0.17% | 0.46% |
| Irish | 16,260 | 12.52%, see rank | 12.39% | 10.80% |
| Italian | 5,078 | 3.91%, see rank | 2.36% | 5.52% |
| Norwegian | 1,978 | 1.52%, see rank | 1.07% | 1.42% |
| Polish | 2,833 | 2.18%, see rank | 1.40% | 3.01% |
| Portuguese | 237 | 0.18%, see rank | 0.11% | 0.44% |
| Russian | 715 | 0.55%, see rank | 0.73% | 0.92% |
| Scotch-Irish | 1,572 | 1.21%, see rank | 1.19% | 0.99% |
| Scottish | 2,727 | 2.10%, see rank | 1.94% | 1.72% |
| Subsaharan African | 2,047 | 1.58%, see rank | 0.73% | 0.95% |
| Swedish | 3,448 | 2.65%, see rank | 2.35% | 1.27% |
| Swiss | 845 | 0.65%, see rank | 0.52% | 0.30% |
| Ukrainian | 297 | 0.23%, see rank | 0.10% | 0.31% |
| American | 8,107 | 6.24%, see rank | 8.17% | 7.12% |
| Welsh | 972 | 0.75%, see rank | 0.77% | 0.57% |
ACS 2008-2012 data
111,125 (88.26%) out of the total population of 125,902 reported first ancestry.
| Olathe, KS | % of the Total Population | Kansas | U.S. | |
| Arab | 463 | 0.37%, see rank | 0.32% | 0.53% |
| Czech | 955 | 0.76%, see rank | 0.89% | 0.50% |
| Danish | 820 | 0.65%, see rank | 0.54% | 0.45% |
| Dutch | 2,456 | 1.95%, see rank | 2.12% | 1.51% |
| English | 14,767 | 11.73%, see rank | 10.41% | 8.53% |
| French | 4,375 | 3.47%, see rank | 3.37% | 3.54% |
| German | 36,946 | 29.35%, see rank | 29.61% | 15.79% |
| Greek | 411 | 0.33%, see rank | 0.16% | 0.42% |
| Hungarian | 185 | 0.15%, see rank | 0.15% | 0.48% |
| Irish | 16,671 | 13.24%, see rank | 13.08% | 11.36% |
| Italian | 4,495 | 3.57%, see rank | 2.29% | 5.66% |
| Norwegian | 2,684 | 2.13%, see rank | 1.13% | 1.46% |
| Polish | 2,783 | 2.21%, see rank | 1.40% | 3.13% |
| Portuguese | 239 | 0.19%, see rank | 0.10% | 0.46% |
| Russian | 773 | 0.61%, see rank | 0.79% | 0.97% |
| Scotch-Irish | 1,923 | 1.53%, see rank | 1.25% | 1.07% |
| Scottish | 2,701 | 2.15%, see rank | 2.01% | 1.81% |
| Subsaharan African | 1,760 | 1.40%, see rank | 0.61% | 0.93% |
| Swedish | 3,205 | 2.55%, see rank | 2.40% | 1.34% |
| Swiss | 821 | 0.65%, see rank | 0.54% | 0.31% |
| Ukrainian | 198 | 0.16%, see rank | 0.10% | 0.31% |
| American | 7,418 | 5.89%, see rank | 7.67% | 6.72% |
| Welsh | 1,106 | 0.88%, see rank | 0.80% | 0.60% |
ACS 2006-2010 data
108,364 (89.72%) out of the total population of 120,774 reported first ancestry.
| Olathe, KS | % of the Total Population | Kansas | U.S. | |
| Arab | 314 | 0.26%, see rank | 0.28% | 0.50% |
| Czech | 1,071 | 0.89%, see rank | 0.94% | 0.53% |
| Danish | 645 | 0.53%, see rank | 0.58% | 0.48% |
| Dutch | 3,129 | 2.59%, see rank | 2.36% | 1.63% |
| English | 14,439 | 11.96%, see rank | 11.13% | 9.02% |
| French | 4,213 | 3.49%, see rank | 3.71% | 3.77% |
| German | 37,536 | 31.08%, see rank | 30.94% | 16.51% |
| Greek | 411 | 0.34%, see rank | 0.15% | 0.44% |
| Hungarian | 197 | 0.16%, see rank | 0.15% | 0.51% |
| Irish | 18,267 | 15.12%, see rank | 13.80% | 11.76% |
| Italian | 4,795 | 3.97%, see rank | 2.32% | 5.78% |
| Norwegian | 2,377 | 1.97%, see rank | 1.13% | 1.51% |
| Polish | 2,507 | 2.08%, see rank | 1.43% | 3.24% |
| Portuguese | 151 | 0.13%, see rank | 0.10% | 0.47% |
| Russian | 695 | 0.58%, see rank | 0.84% | 1.01% |
| Scotch-Irish | 2,838 | 2.35%, see rank | 2.06% | 1.72% |
| Scottish | 3,104 | 2.57%, see rank | 2.18% | 1.92% |
| Subsaharan African | 1,723 | 1.43%, see rank | 0.56% | 0.91% |
| Swedish | 3,130 | 2.59%, see rank | 2.46% | 1.41% |
| Swiss | 674 | 0.56%, see rank | 0.54% | 0.33% |
| Ukrainian | 305 | 0.25%, see rank | 0.10% | 0.31% |
| American | 6,701 | 5.55%, see rank | 6.77% | 6.28% |
| Welsh | 1,225 | 1.01%, see rank | 0.81% | 0.63% |
ACS 2005-2009 data
105,423 (90.02%) out of the total population of 117,116 reported first ancestry.
| Olathe, KS | % of the Total Population | Kansas | U.S. | |
| Arab | 225 | 0.19%, see rank | 0.27% | 0.50% |
| Czech | 1,022 | 0.87%, see rank | 0.94% | 0.54% |
| Danish | 675 | 0.58%, see rank | 0.61% | 0.49% |
| Dutch | 3,004 | 2.56%, see rank | 2.51% | 1.68% |
| English | 14,610 | 12.47%, see rank | 11.48% | 9.29% |
| French | 4,102 | 3.50%, see rank | 3.85% | 3.90% |
| German | 37,085 | 31.67%, see rank | 31.76% | 16.89% |
| Greek | 352 | 0.30%, see rank | 0.17% | 0.45% |
| Hungarian | 202 | 0.17%, see rank | 0.17% | 0.52% |
| Irish | 17,433 | 14.89%, see rank | 14.11% | 12.01% |
| Italian | 4,985 | 4.26%, see rank | 2.33% | 5.91% |
| Norwegian | 2,569 | 2.19%, see rank | 1.18% | 1.55% |
| Polish | 2,749 | 2.35%, see rank | 1.50% | 3.32% |
| Portuguese | 202 | 0.17%, see rank | 0.10% | 0.48% |
| Russian | 715 | 0.61%, see rank | 0.83% | 1.04% |
| Scotch-Irish | 2,830 | 2.42%, see rank | 2.12% | 1.77% |
| Scottish | 2,939 | 2.51%, see rank | 2.24% | 1.97% |
| Subsaharan African | 1,784 | 1.52%, see rank | 0.54% | 0.88% |
| Swedish | 3,015 | 2.57%, see rank | 2.55% | 1.45% |
| Swiss | 721 | 0.62%, see rank | 0.54% | 0.34% |
| Ukrainian | 360 | 0.31%, see rank | 0.10% | 0.32% |
| American | 6,961 | 5.94%, see rank | 6.59% | 6.43% |
| Welsh | 1,369 | 1.17%, see rank | 0.85% | 0.65% |
US Census 2000 data
73,636 (79.21%) out of the total population of 92,962 reported first ancestry.
| Olathe, KS | % of the Total Population | Kansas | U.S. | |
| Arab | 153 | 0.16%, see rank | 0.22% | 0.36% |
| Czech | 383 | 0.41%, see rank | 0.43% | 0.27% |
| Danish | 626 | 0.67%, see rank | 0.36% | 0.30% |
| Dutch | 872 | 0.94%, see rank | 1.15% | 0.91% |
| English | 7,862 | 8.46%, see rank | 7.26% | 5.91% |
| French | 1,988 | 2.14%, see rank | 2.07% | 2.39% |
| German | 19,299 | 20.76%, see rank | 20.19% | 10.81% |
| Greek | 116 | 0.12%, see rank | 0.12% | 0.34% |
| Hungarian | 93 | 0.10%, see rank | 0.09% | 0.32% |
| Irish | 8,109 | 8.72%, see rank | 6.69% | 6.85% |
| Italian | 2,539 | 2.73%, see rank | 1.45% | 4.59% |
| Norwegian | 1,148 | 1.23%, see rank | 0.79% | 1.15% |
| Polish | 989 | 1.06%, see rank | 0.86% | 2.24% |
| Portuguese | 84 | 0.09%, see rank | 0.05% | 0.33% |
| Russian | 355 | 0.38%, see rank | 0.35% | 0.68% |
| Scotch-Irish | 1,564 | 1.68%, see rank | 1.44% | 1.17% |
| Scottish | 1,311 | 1.41%, see rank | 1.18% | 1.12% |
| Subsaharan African | 461 | 0.50%, see rank | 0.32% | 0.61% |
| Swedish | 1,521 | 1.64%, see rank | 1.60% | 0.87% |
| Swiss | 172 | 0.19%, see rank | 0.31% | 0.19% |
| Ukrainian | 181 | 0.19%, see rank | 0.07% | 0.24% |
| American | 7,100 | 7.64%, see rank | 8.83% | 7.33% |
| Welsh | 618 | 0.66%, 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.