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Klamath County School District Historical First Ancestry Data
ACS 2010-2014 data
35,915 (83.79%) out of the total population of 42,864 reported first ancestry.
| Klamath County School District | % of the Total Population | Oregon | U.S. | |
| Arab | 50 | 0.12%, see rank | 0.39% | 0.56% |
| Czech | 395 | 0.92%, see rank | 0.54% | 0.47% |
| Danish | 387 | 0.90%, see rank | 1.07% | 0.42% |
| Dutch | 1,451 | 3.39%, see rank | 2.27% | 1.40% |
| English | 5,167 | 12.05%, see rank | 11.73% | 8.02% |
| French | 1,926 | 4.49%, see rank | 4.00% | 3.34% |
| German | 9,095 | 21.22%, see rank | 19.70% | 15.03% |
| Greek | 216 | 0.50%, see rank | 0.35% | 0.41% |
| Hungarian | 69 | 0.16%, see rank | 0.36% | 0.46% |
| Irish | 5,979 | 13.95%, see rank | 12.15% | 10.80% |
| Italian | 1,384 | 3.23%, see rank | 3.78% | 5.52% |
| Norwegian | 1,353 | 3.16%, see rank | 3.85% | 1.42% |
| Polish | 517 | 1.21%, see rank | 1.74% | 3.01% |
| Portuguese | 564 | 1.32%, see rank | 0.54% | 0.44% |
| Russian | 242 | 0.56%, see rank | 1.28% | 0.92% |
| Scotch-Irish | 1,012 | 2.36%, see rank | 1.43% | 0.99% |
| Scottish | 863 | 2.01%, see rank | 3.10% | 1.72% |
| Subsaharan African | 103 | 0.24%, see rank | 0.53% | 0.95% |
| Swedish | 946 | 2.21%, see rank | 2.87% | 1.27% |
| Swiss | 205 | 0.48%, see rank | 0.75% | 0.30% |
| Ukrainian | 31 | 0.07%, see rank | 0.54% | 0.31% |
| American | 3,035 | 7.08%, see rank | 5.47% | 7.12% |
| Welsh | 421 | 0.98%, see rank | 1.07% | 0.57% |
ACS 2008-2012 data
36,148 (84.03%) out of the total population of 43,016 reported first ancestry.
| Klamath County School District | % of the Total Population | Oregon | U.S. | |
| Arab | 30 | 0.07%, see rank | 0.42% | 0.53% |
| Czech | 395 | 0.92%, see rank | 0.56% | 0.50% |
| Danish | 425 | 0.99%, see rank | 1.12% | 0.45% |
| Dutch | 1,434 | 3.33%, see rank | 2.44% | 1.51% |
| English | 5,455 | 12.68%, see rank | 12.61% | 8.53% |
| French | 1,943 | 4.52%, see rank | 4.23% | 3.54% |
| German | 9,136 | 21.24%, see rank | 20.88% | 15.79% |
| Greek | 165 | 0.38%, see rank | 0.35% | 0.42% |
| Hungarian | 52 | 0.12%, see rank | 0.37% | 0.48% |
| Irish | 6,034 | 14.03%, see rank | 12.62% | 11.36% |
| Italian | 1,411 | 3.28%, see rank | 3.80% | 5.66% |
| Norwegian | 1,443 | 3.35%, see rank | 4.02% | 1.46% |
| Polish | 524 | 1.22%, see rank | 1.78% | 3.13% |
| Portuguese | 436 | 1.01%, see rank | 0.53% | 0.46% |
| Russian | 191 | 0.44%, see rank | 1.29% | 0.97% |
| Scotch-Irish | 731 | 1.70%, see rank | 1.52% | 1.07% |
| Scottish | 897 | 2.09%, see rank | 3.26% | 1.81% |
| Subsaharan African | 41 | 0.10%, see rank | 0.46% | 0.93% |
| Swedish | 1,139 | 2.65%, see rank | 3.07% | 1.34% |
| Swiss | 239 | 0.56%, see rank | 0.77% | 0.31% |
| Ukrainian | 15 | 0.03%, see rank | 0.52% | 0.31% |
| American | 3,292 | 7.65%, see rank | 5.24% | 6.72% |
| Welsh | 307 | 0.71%, see rank | 1.09% | 0.60% |
ACS 2006-2010 data
35,741 (83.31%) out of the total population of 42,903 reported first ancestry.
| Klamath County School District | % of the Total Population | Oregon | U.S. | |
| Arab | 56 | 0.13%, see rank | 0.37% | 0.50% |
| Czech | 422 | 0.98%, see rank | 0.58% | 0.53% |
| Danish | 392 | 0.91%, see rank | 1.15% | 0.48% |
| Dutch | 1,401 | 3.27%, see rank | 2.55% | 1.63% |
| English | 5,595 | 13.04%, see rank | 13.51% | 9.02% |
| French | 1,801 | 4.20%, see rank | 4.42% | 3.77% |
| German | 9,480 | 22.10%, see rank | 21.99% | 16.51% |
| Greek | 218 | 0.51%, see rank | 0.35% | 0.44% |
| Hungarian | 73 | 0.17%, see rank | 0.38% | 0.51% |
| Irish | 6,241 | 14.55%, see rank | 12.96% | 11.76% |
| Italian | 1,381 | 3.22%, see rank | 3.79% | 5.78% |
| Norwegian | 1,218 | 2.84%, see rank | 4.03% | 1.51% |
| Polish | 593 | 1.38%, see rank | 1.78% | 3.24% |
| Portuguese | 370 | 0.86%, see rank | 0.55% | 0.47% |
| Russian | 198 | 0.46%, see rank | 1.37% | 1.01% |
| Scotch-Irish | 1,281 | 2.99%, see rank | 2.57% | 1.72% |
| Scottish | 1,244 | 2.90%, see rank | 3.45% | 1.92% |
| Subsaharan African | 0 | 0.00%, see rank | 0.40% | 0.91% |
| Swedish | 1,055 | 2.46%, see rank | 3.12% | 1.41% |
| Swiss | 205 | 0.48%, see rank | 0.82% | 0.33% |
| Ukrainian | 29 | 0.07%, see rank | 0.56% | 0.31% |
| American | 2,535 | 5.91%, see rank | 4.88% | 6.28% |
| Welsh | 397 | 0.93%, see rank | 1.13% | 0.63% |
ACS 2005-2009 data
21,071 (83.93%) out of the total population of 25,105 reported first ancestry.
| Klamath County School District | % of the Total Population | Oregon | U.S. | |
| Arab | 11 | 0.04%, see rank | 0.36% | 0.50% |
| Czech | 265 | 1.06%, see rank | 0.61% | 0.54% |
| Danish | 285 | 1.14%, see rank | 1.21% | 0.49% |
| Dutch | 970 | 3.86%, see rank | 2.68% | 1.68% |
| English | 3,558 | 14.17%, see rank | 14.10% | 9.29% |
| French | 960 | 3.82%, see rank | 4.61% | 3.90% |
| German | 5,236 | 20.86%, see rank | 22.57% | 16.89% |
| Greek | 93 | 0.37%, see rank | 0.35% | 0.45% |
| Hungarian | 14 | 0.06%, see rank | 0.37% | 0.52% |
| Irish | 4,014 | 15.99%, see rank | 13.17% | 12.01% |
| Italian | 865 | 3.45%, see rank | 3.80% | 5.91% |
| Norwegian | 684 | 2.72%, see rank | 4.15% | 1.55% |
| Polish | 432 | 1.72%, see rank | 1.84% | 3.32% |
| Portuguese | 248 | 0.99%, see rank | 0.52% | 0.48% |
| Russian | 78 | 0.31%, see rank | 1.39% | 1.04% |
| Scotch-Irish | 480 | 1.91%, see rank | 2.61% | 1.77% |
| Scottish | 762 | 3.04%, see rank | 3.61% | 1.97% |
| Subsaharan African | 0 | 0.00%, see rank | 0.35% | 0.88% |
| Swedish | 825 | 3.29%, see rank | 3.20% | 1.45% |
| Swiss | 123 | 0.49%, see rank | 0.85% | 0.34% |
| Ukrainian | 22 | 0.09%, see rank | 0.55% | 0.32% |
| American | 1,492 | 5.94%, see rank | 4.94% | 6.43% |
| Welsh | 283 | 1.13%, see rank | 1.15% | 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.