Jefferson County Historical First Ancestry Data
ACS 2010-2014 data
178,693 (81.02%) out of the total population of 220,558 reported first ancestry.
Jefferson County | % of the Total Population | Missouri | U.S. | |
Arab | 393 | 0.18%, see rank | 0.31% | 0.56% |
Czech | 2,456 | 1.11%, see rank | 0.47% | 0.47% |
Danish | 430 | 0.19%, see rank | 0.31% | 0.42% |
Dutch | 4,046 | 1.83%, see rank | 1.60% | 1.40% |
English | 18,589 | 8.43%, see rank | 9.24% | 8.02% |
French | 15,322 | 6.95%, see rank | 3.39% | 3.34% |
German | 78,885 | 35.77%, see rank | 24.92% | 15.03% |
Greek | 971 | 0.44%, see rank | 0.27% | 0.41% |
Hungarian | 998 | 0.45%, see rank | 0.25% | 0.46% |
Irish | 38,025 | 17.24%, see rank | 13.47% | 10.80% |
Italian | 11,298 | 5.12%, see rank | 3.50% | 5.52% |
Norwegian | 1,028 | 0.47%, see rank | 0.72% | 1.42% |
Polish | 4,395 | 1.99%, see rank | 1.75% | 3.01% |
Portuguese | 31 | 0.01%, see rank | 0.10% | 0.44% |
Russian | 993 | 0.45%, see rank | 0.51% | 0.92% |
Scotch-Irish | 2,433 | 1.10%, see rank | 1.16% | 0.99% |
Scottish | 3,463 | 1.57%, see rank | 1.70% | 1.72% |
Subsaharan African | 104 | 0.05%, see rank | 0.58% | 0.95% |
Swedish | 1,679 | 0.76%, see rank | 0.99% | 1.27% |
Swiss | 870 | 0.39%, see rank | 0.40% | 0.30% |
Ukrainian | 82 | 0.04%, see rank | 0.13% | 0.31% |
American | 20,952 | 9.50%, see rank | 10.34% | 7.12% |
Welsh | 963 | 0.44%, see rank | 0.61% | 0.57% |
ACS 2008-2012 data
183,773 (84.06%) out of the total population of 218,628 reported first ancestry.
Jefferson County | % of the Total Population | Missouri | U.S. | |
Arab | 541 | 0.25%, see rank | 0.31% | 0.53% |
Czech | 2,702 | 1.24%, see rank | 0.49% | 0.50% |
Danish | 502 | 0.23%, see rank | 0.33% | 0.45% |
Dutch | 4,171 | 1.91%, see rank | 1.77% | 1.51% |
English | 19,950 | 9.13%, see rank | 9.69% | 8.53% |
French | 16,797 | 7.68%, see rank | 3.70% | 3.54% |
German | 83,636 | 38.25%, see rank | 26.06% | 15.79% |
Greek | 711 | 0.33%, see rank | 0.27% | 0.42% |
Hungarian | 901 | 0.41%, see rank | 0.25% | 0.48% |
Irish | 39,161 | 17.91%, see rank | 14.17% | 11.36% |
Italian | 11,640 | 5.32%, see rank | 3.53% | 5.66% |
Norwegian | 1,061 | 0.49%, see rank | 0.73% | 1.46% |
Polish | 5,441 | 2.49%, see rank | 1.78% | 3.13% |
Portuguese | 49 | 0.02%, see rank | 0.10% | 0.46% |
Russian | 1,083 | 0.50%, see rank | 0.52% | 0.97% |
Scotch-Irish | 2,381 | 1.09%, see rank | 1.25% | 1.07% |
Scottish | 4,048 | 1.85%, see rank | 1.77% | 1.81% |
Subsaharan African | 151 | 0.07%, see rank | 0.61% | 0.93% |
Swedish | 1,385 | 0.63%, see rank | 1.02% | 1.34% |
Swiss | 891 | 0.41%, see rank | 0.41% | 0.31% |
Ukrainian | 282 | 0.13%, see rank | 0.14% | 0.31% |
American | 19,067 | 8.72%, see rank | 10.02% | 6.72% |
Welsh | 1,087 | 0.50%, see rank | 0.64% | 0.60% |
ACS 2006-2010 data
182,745 (84.50%) out of the total population of 216,262 reported first ancestry.
Jefferson County | % of the Total Population | Missouri | U.S. | |
Arab | 373 | 0.17%, see rank | 0.27% | 0.50% |
Czech | 2,643 | 1.22%, see rank | 0.51% | 0.53% |
Danish | 490 | 0.23%, see rank | 0.35% | 0.48% |
Dutch | 4,039 | 1.87%, see rank | 1.95% | 1.63% |
English | 21,709 | 10.04%, see rank | 10.36% | 9.02% |
French | 16,875 | 7.80%, see rank | 4.08% | 3.77% |
German | 81,573 | 37.72%, see rank | 27.18% | 16.51% |
Greek | 818 | 0.38%, see rank | 0.26% | 0.44% |
Hungarian | 907 | 0.42%, see rank | 0.25% | 0.51% |
Irish | 40,477 | 18.72%, see rank | 14.80% | 11.76% |
Italian | 11,660 | 5.39%, see rank | 3.63% | 5.78% |
Norwegian | 1,110 | 0.51%, see rank | 0.77% | 1.51% |
Polish | 5,951 | 2.75%, see rank | 1.84% | 3.24% |
Portuguese | 37 | 0.02%, see rank | 0.10% | 0.47% |
Russian | 1,119 | 0.52%, see rank | 0.54% | 1.01% |
Scotch-Irish | 3,365 | 1.56%, see rank | 1.94% | 1.72% |
Scottish | 3,818 | 1.77%, see rank | 1.88% | 1.92% |
Subsaharan African | 133 | 0.06%, see rank | 0.63% | 0.91% |
Swedish | 1,265 | 0.58%, see rank | 1.10% | 1.41% |
Swiss | 1,135 | 0.52%, see rank | 0.42% | 0.33% |
Ukrainian | 376 | 0.17%, see rank | 0.13% | 0.31% |
American | 17,854 | 8.26%, see rank | 9.34% | 6.28% |
Welsh | 1,214 | 0.56%, see rank | 0.69% | 0.63% |
ACS 2005-2009 data
183,401 (85.15%) out of the total population of 215,386 reported first ancestry.
Jefferson County | % of the Total Population | Missouri | U.S. | |
Arab | 439 | 0.20%, see rank | 0.28% | 0.50% |
Czech | 2,313 | 1.07%, see rank | 0.52% | 0.54% |
Danish | 577 | 0.27%, see rank | 0.36% | 0.49% |
Dutch | 4,295 | 1.99%, see rank | 2.04% | 1.68% |
English | 21,464 | 9.97%, see rank | 10.60% | 9.29% |
French | 17,611 | 8.18%, see rank | 4.20% | 3.90% |
German | 81,574 | 37.87%, see rank | 27.77% | 16.89% |
Greek | 583 | 0.27%, see rank | 0.27% | 0.45% |
Hungarian | 945 | 0.44%, see rank | 0.26% | 0.52% |
Irish | 40,732 | 18.91%, see rank | 15.28% | 12.01% |
Italian | 11,527 | 5.35%, see rank | 3.70% | 5.91% |
Norwegian | 1,044 | 0.48%, see rank | 0.78% | 1.55% |
Polish | 6,059 | 2.81%, see rank | 1.90% | 3.32% |
Portuguese | 50 | 0.02%, see rank | 0.10% | 0.48% |
Russian | 830 | 0.39%, see rank | 0.55% | 1.04% |
Scotch-Irish | 3,596 | 1.67%, see rank | 2.00% | 1.77% |
Scottish | 3,738 | 1.74%, see rank | 1.92% | 1.97% |
Subsaharan African | 174 | 0.08%, see rank | 0.64% | 0.88% |
Swedish | 1,304 | 0.61%, see rank | 1.13% | 1.45% |
Swiss | 999 | 0.46%, see rank | 0.42% | 0.34% |
Ukrainian | 430 | 0.20%, see rank | 0.14% | 0.32% |
American | 17,697 | 8.22%, see rank | 9.38% | 6.43% |
Welsh | 973 | 0.45%, see rank | 0.69% | 0.65% |
US Census 2000 data
145,052 (73.22%) out of the total population of 198,099 reported first ancestry.
Jefferson County | % of the Total Population | Missouri | U.S. | |
Arab | 246 | 0.12%, see rank | 0.19% | 0.36% |
Czech | 994 | 0.50%, see rank | 0.25% | 0.27% |
Danish | 315 | 0.16%, see rank | 0.21% | 0.30% |
Dutch | 1,905 | 0.96%, see rank | 0.91% | 0.91% |
English | 11,211 | 5.66%, see rank | 6.43% | 5.91% |
French | 10,546 | 5.32%, see rank | 2.20% | 2.39% |
German | 48,216 | 24.34%, see rank | 18.06% | 10.81% |
Greek | 333 | 0.17%, see rank | 0.17% | 0.34% |
Hungarian | 422 | 0.21%, see rank | 0.15% | 0.32% |
Irish | 18,001 | 9.09%, see rank | 7.56% | 6.85% |
Italian | 7,348 | 3.71%, see rank | 2.46% | 4.59% |
Norwegian | 691 | 0.35%, see rank | 0.52% | 1.15% |
Polish | 2,370 | 1.20%, see rank | 1.05% | 2.24% |
Portuguese | 123 | 0.06%, see rank | 0.05% | 0.33% |
Russian | 254 | 0.13%, see rank | 0.33% | 0.68% |
Scotch-Irish | 1,990 | 1.00%, see rank | 1.25% | 1.17% |
Scottish | 1,430 | 0.72%, see rank | 0.95% | 1.12% |
Subsaharan African | 62 | 0.03%, see rank | 0.45% | 0.61% |
Swedish | 824 | 0.42%, see rank | 0.61% | 0.87% |
Swiss | 317 | 0.16%, see rank | 0.22% | 0.19% |
Ukrainian | 103 | 0.05%, see rank | 0.08% | 0.24% |
American | 21,086 | 10.64%, see rank | 10.49% | 7.33% |
Welsh | 429 | 0.22%, see rank | 0.33% | 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.