Jefferson County Historical First Ancestry Data
ACS 2010-2014 data
18,145 (83.12%) out of the total population of 21,830 reported first ancestry.
Jefferson County | % of the Total Population | Oregon | U.S. | |
Arab | 9 | 0.04%, see rank | 0.39% | 0.56% |
Czech | 128 | 0.59%, see rank | 0.54% | 0.47% |
Danish | 77 | 0.35%, see rank | 1.07% | 0.42% |
Dutch | 385 | 1.76%, see rank | 2.27% | 1.40% |
English | 1,638 | 7.50%, see rank | 11.73% | 8.02% |
French | 495 | 2.27%, see rank | 4.00% | 3.34% |
German | 2,981 | 13.66%, see rank | 19.70% | 15.03% |
Greek | 8 | 0.04%, see rank | 0.35% | 0.41% |
Hungarian | 36 | 0.16%, see rank | 0.36% | 0.46% |
Irish | 2,244 | 10.28%, see rank | 12.15% | 10.80% |
Italian | 353 | 1.62%, see rank | 3.78% | 5.52% |
Norwegian | 658 | 3.01%, see rank | 3.85% | 1.42% |
Polish | 160 | 0.73%, see rank | 1.74% | 3.01% |
Portuguese | 81 | 0.37%, see rank | 0.54% | 0.44% |
Russian | 39 | 0.18%, see rank | 1.28% | 0.92% |
Scotch-Irish | 168 | 0.77%, see rank | 1.43% | 0.99% |
Scottish | 489 | 2.24%, see rank | 3.10% | 1.72% |
Subsaharan African | 4 | 0.02%, see rank | 0.53% | 0.95% |
Swedish | 513 | 2.35%, see rank | 2.87% | 1.27% |
Swiss | 85 | 0.39%, see rank | 0.75% | 0.30% |
Ukrainian | 3 | 0.01%, see rank | 0.54% | 0.31% |
American | 1,313 | 6.01%, see rank | 5.47% | 7.12% |
Welsh | 95 | 0.44%, see rank | 1.07% | 0.57% |
ACS 2008-2012 data
18,330 (84.29%) out of the total population of 21,746 reported first ancestry.
Jefferson County | % of the Total Population | Oregon | U.S. | |
Arab | 0 | 0.00%, see rank | 0.42% | 0.53% |
Czech | 143 | 0.66%, see rank | 0.56% | 0.50% |
Danish | 121 | 0.56%, see rank | 1.12% | 0.45% |
Dutch | 385 | 1.77%, see rank | 2.44% | 1.51% |
English | 1,638 | 7.53%, see rank | 12.61% | 8.53% |
French | 589 | 2.71%, see rank | 4.23% | 3.54% |
German | 3,352 | 15.41%, see rank | 20.88% | 15.79% |
Greek | 36 | 0.17%, see rank | 0.35% | 0.42% |
Hungarian | 52 | 0.24%, see rank | 0.37% | 0.48% |
Irish | 2,140 | 9.84%, see rank | 12.62% | 11.36% |
Italian | 525 | 2.41%, see rank | 3.80% | 5.66% |
Norwegian | 482 | 2.22%, see rank | 4.02% | 1.46% |
Polish | 167 | 0.77%, see rank | 1.78% | 3.13% |
Portuguese | 152 | 0.70%, see rank | 0.53% | 0.46% |
Russian | 65 | 0.30%, see rank | 1.29% | 0.97% |
Scotch-Irish | 224 | 1.03%, see rank | 1.52% | 1.07% |
Scottish | 601 | 2.76%, see rank | 3.26% | 1.81% |
Subsaharan African | 16 | 0.07%, see rank | 0.46% | 0.93% |
Swedish | 428 | 1.97%, see rank | 3.07% | 1.34% |
Swiss | 112 | 0.52%, see rank | 0.77% | 0.31% |
Ukrainian | 16 | 0.07%, see rank | 0.52% | 0.31% |
American | 1,086 | 4.99%, see rank | 5.24% | 6.72% |
Welsh | 92 | 0.42%, see rank | 1.09% | 0.60% |
ACS 2006-2010 data
18,590 (85.86%) out of the total population of 21,652 reported first ancestry.
Jefferson County | % of the Total Population | Oregon | U.S. | |
Arab | 15 | 0.07%, see rank | 0.37% | 0.50% |
Czech | 140 | 0.65%, see rank | 0.58% | 0.53% |
Danish | 152 | 0.70%, see rank | 1.15% | 0.48% |
Dutch | 299 | 1.38%, see rank | 2.55% | 1.63% |
English | 1,794 | 8.29%, see rank | 13.51% | 9.02% |
French | 615 | 2.84%, see rank | 4.42% | 3.77% |
German | 3,311 | 15.29%, see rank | 21.99% | 16.51% |
Greek | 32 | 0.15%, see rank | 0.35% | 0.44% |
Hungarian | 24 | 0.11%, see rank | 0.38% | 0.51% |
Irish | 2,044 | 9.44%, see rank | 12.96% | 11.76% |
Italian | 426 | 1.97%, see rank | 3.79% | 5.78% |
Norwegian | 517 | 2.39%, see rank | 4.03% | 1.51% |
Polish | 118 | 0.54%, see rank | 1.78% | 3.24% |
Portuguese | 176 | 0.81%, see rank | 0.55% | 0.47% |
Russian | 35 | 0.16%, see rank | 1.37% | 1.01% |
Scotch-Irish | 200 | 0.92%, see rank | 2.57% | 1.72% |
Scottish | 691 | 3.19%, see rank | 3.45% | 1.92% |
Subsaharan African | 11 | 0.05%, see rank | 0.40% | 0.91% |
Swedish | 487 | 2.25%, see rank | 3.12% | 1.41% |
Swiss | 177 | 0.82%, see rank | 0.82% | 0.33% |
Ukrainian | 12 | 0.06%, see rank | 0.56% | 0.31% |
American | 1,067 | 4.93%, see rank | 4.88% | 6.28% |
Welsh | 122 | 0.56%, see rank | 1.13% | 0.63% |
ACS 2005-2009 data
17,250 (85.83%) out of the total population of 20,097 reported first ancestry.
Jefferson County | % of the Total Population | Oregon | U.S. | |
Arab | 18 | 0.09%, see rank | 0.36% | 0.50% |
Czech | 147 | 0.73%, see rank | 0.61% | 0.54% |
Danish | 159 | 0.79%, see rank | 1.21% | 0.49% |
Dutch | 284 | 1.41%, see rank | 2.68% | 1.68% |
English | 1,688 | 8.40%, see rank | 14.10% | 9.29% |
French | 598 | 2.98%, see rank | 4.61% | 3.90% |
German | 3,409 | 16.96%, see rank | 22.57% | 16.89% |
Greek | 49 | 0.24%, see rank | 0.35% | 0.45% |
Hungarian | 22 | 0.11%, see rank | 0.37% | 0.52% |
Irish | 1,940 | 9.65%, see rank | 13.17% | 12.01% |
Italian | 480 | 2.39%, see rank | 3.80% | 5.91% |
Norwegian | 382 | 1.90%, see rank | 4.15% | 1.55% |
Polish | 44 | 0.22%, see rank | 1.84% | 3.32% |
Portuguese | 68 | 0.34%, see rank | 0.52% | 0.48% |
Russian | 50 | 0.25%, see rank | 1.39% | 1.04% |
Scotch-Irish | 196 | 0.98%, see rank | 2.61% | 1.77% |
Scottish | 687 | 3.42%, see rank | 3.61% | 1.97% |
Subsaharan African | 15 | 0.07%, see rank | 0.35% | 0.88% |
Swedish | 331 | 1.65%, see rank | 3.20% | 1.45% |
Swiss | 178 | 0.89%, see rank | 0.85% | 0.34% |
Ukrainian | 29 | 0.14%, see rank | 0.55% | 0.32% |
American | 1,117 | 5.56%, see rank | 4.94% | 6.43% |
Welsh | 113 | 0.56%, see rank | 1.15% | 0.65% |
US Census 2000 data
15,402 (81.02%) out of the total population of 19,009 reported first ancestry.
Jefferson County | % of the Total Population | Oregon | U.S. | |
Arab | 12 | 0.06%, see rank | 0.21% | 0.36% |
Czech | 26 | 0.14%, see rank | 0.29% | 0.27% |
Danish | 104 | 0.55%, see rank | 0.85% | 0.30% |
Dutch | 235 | 1.24%, see rank | 1.41% | 0.91% |
English | 1,466 | 7.71%, see rank | 8.58% | 5.91% |
French | 343 | 1.80%, see rank | 2.63% | 2.39% |
German | 2,111 | 11.11%, see rank | 14.22% | 10.81% |
Greek | 15 | 0.08%, see rank | 0.24% | 0.34% |
Hungarian | 18 | 0.09%, see rank | 0.21% | 0.32% |
Irish | 813 | 4.28%, see rank | 7.07% | 6.85% |
Italian | 264 | 1.39%, see rank | 2.51% | 4.59% |
Norwegian | 506 | 2.66%, see rank | 3.22% | 1.15% |
Polish | 94 | 0.49%, see rank | 1.02% | 2.24% |
Portuguese | 35 | 0.18%, see rank | 0.31% | 0.33% |
Russian | 28 | 0.15%, see rank | 0.79% | 0.68% |
Scotch-Irish | 254 | 1.34%, see rank | 1.69% | 1.17% |
Scottish | 249 | 1.31%, see rank | 1.98% | 1.12% |
Subsaharan African | 8 | 0.04%, see rank | 0.22% | 0.61% |
Swedish | 278 | 1.46%, see rank | 1.98% | 0.87% |
Swiss | 45 | 0.24%, see rank | 0.51% | 0.19% |
Ukrainian | 37 | 0.19%, see rank | 0.37% | 0.24% |
American | 1,343 | 7.07%, see rank | 6.39% | 7.33% |
Welsh | 32 | 0.17%, see rank | 0.56% | 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.