Mchenry County Historical First Ancestry Data
ACS 2010-2014 data
277,230 (90.04%) out of the total population of 307,888 reported first ancestry.
Mchenry County | % of the Total Population | Illinois | U.S. | |
Arab | 967 | 0.31%, see rank | 0.71% | 0.56% |
Czech | 5,086 | 1.65%, see rank | 0.92% | 0.47% |
Danish | 2,388 | 0.78%, see rank | 0.38% | 0.42% |
Dutch | 4,179 | 1.36%, see rank | 1.37% | 1.40% |
English | 21,923 | 7.12%, see rank | 5.90% | 8.02% |
French | 8,285 | 2.69%, see rank | 2.13% | 3.34% |
German | 99,037 | 32.17%, see rank | 19.07% | 15.03% |
Greek | 2,627 | 0.85%, see rank | 0.76% | 0.41% |
Hungarian | 1,703 | 0.55%, see rank | 0.40% | 0.46% |
Irish | 54,592 | 17.73%, see rank | 12.00% | 10.80% |
Italian | 30,741 | 9.98%, see rank | 6.14% | 5.52% |
Norwegian | 9,981 | 3.24%, see rank | 1.25% | 1.42% |
Polish | 42,103 | 13.67%, see rank | 7.22% | 3.01% |
Portuguese | 442 | 0.14%, see rank | 0.08% | 0.44% |
Russian | 3,077 | 1.00%, see rank | 0.97% | 0.92% |
Scotch-Irish | 2,083 | 0.68%, see rank | 0.59% | 0.99% |
Scottish | 5,471 | 1.78%, see rank | 1.16% | 1.72% |
Subsaharan African | 531 | 0.17%, see rank | 0.64% | 0.95% |
Swedish | 13,227 | 4.30%, see rank | 2.13% | 1.27% |
Swiss | 984 | 0.32%, see rank | 0.27% | 0.30% |
Ukrainian | 1,587 | 0.52%, see rank | 0.40% | 0.31% |
American | 12,118 | 3.94%, see rank | 5.00% | 7.12% |
Welsh | 1,473 | 0.48%, see rank | 0.37% | 0.57% |
ACS 2008-2012 data
283,097 (91.87%) out of the total population of 308,163 reported first ancestry.
Mchenry County | % of the Total Population | Illinois | U.S. | |
Arab | 928 | 0.30%, see rank | 0.64% | 0.53% |
Czech | 4,678 | 1.52%, see rank | 0.96% | 0.50% |
Danish | 2,469 | 0.80%, see rank | 0.40% | 0.45% |
Dutch | 5,193 | 1.69%, see rank | 1.46% | 1.51% |
English | 22,586 | 7.33%, see rank | 6.23% | 8.53% |
French | 8,917 | 2.89%, see rank | 2.26% | 3.54% |
German | 100,374 | 32.57%, see rank | 19.89% | 15.79% |
Greek | 2,221 | 0.72%, see rank | 0.78% | 0.42% |
Hungarian | 2,281 | 0.74%, see rank | 0.41% | 0.48% |
Irish | 56,672 | 18.39%, see rank | 12.52% | 11.36% |
Italian | 33,049 | 10.72%, see rank | 6.29% | 5.66% |
Norwegian | 9,936 | 3.22%, see rank | 1.30% | 1.46% |
Polish | 43,627 | 14.16%, see rank | 7.47% | 3.13% |
Portuguese | 427 | 0.14%, see rank | 0.08% | 0.46% |
Russian | 3,768 | 1.22%, see rank | 1.03% | 0.97% |
Scotch-Irish | 2,487 | 0.81%, see rank | 0.65% | 1.07% |
Scottish | 4,797 | 1.56%, see rank | 1.20% | 1.81% |
Subsaharan African | 614 | 0.20%, see rank | 0.62% | 0.93% |
Swedish | 13,665 | 4.43%, see rank | 2.24% | 1.34% |
Swiss | 957 | 0.31%, see rank | 0.29% | 0.31% |
Ukrainian | 1,549 | 0.50%, see rank | 0.40% | 0.31% |
American | 12,166 | 3.95%, see rank | 4.85% | 6.72% |
Welsh | 1,576 | 0.51%, see rank | 0.40% | 0.60% |
ACS 2006-2010 data
284,535 (92.97%) out of the total population of 306,050 reported first ancestry.
Mchenry County | % of the Total Population | Illinois | U.S. | |
Arab | 506 | 0.17%, see rank | 0.55% | 0.50% |
Czech | 5,622 | 1.84%, see rank | 1.01% | 0.53% |
Danish | 2,359 | 0.77%, see rank | 0.42% | 0.48% |
Dutch | 5,999 | 1.96%, see rank | 1.58% | 1.63% |
English | 23,733 | 7.75%, see rank | 6.56% | 9.02% |
French | 9,984 | 3.26%, see rank | 2.43% | 3.77% |
German | 105,422 | 34.45%, see rank | 20.72% | 16.51% |
Greek | 2,415 | 0.79%, see rank | 0.83% | 0.44% |
Hungarian | 2,489 | 0.81%, see rank | 0.43% | 0.51% |
Irish | 57,350 | 18.74%, see rank | 12.94% | 11.76% |
Italian | 32,916 | 10.76%, see rank | 6.35% | 5.78% |
Norwegian | 10,035 | 3.28%, see rank | 1.36% | 1.51% |
Polish | 43,429 | 14.19%, see rank | 7.69% | 3.24% |
Portuguese | 403 | 0.13%, see rank | 0.08% | 0.47% |
Russian | 3,456 | 1.13%, see rank | 1.07% | 1.01% |
Scotch-Irish | 4,074 | 1.33%, see rank | 1.12% | 1.72% |
Scottish | 5,010 | 1.64%, see rank | 1.26% | 1.92% |
Subsaharan African | 905 | 0.30%, see rank | 0.63% | 0.91% |
Swedish | 13,397 | 4.38%, see rank | 2.37% | 1.41% |
Swiss | 919 | 0.30%, see rank | 0.33% | 0.33% |
Ukrainian | 1,511 | 0.49%, see rank | 0.40% | 0.31% |
American | 11,233 | 3.67%, see rank | 4.61% | 6.28% |
Welsh | 1,494 | 0.49%, see rank | 0.41% | 0.63% |
ACS 2005-2009 data
292,050 (93.32%) out of the total population of 312,946 reported first ancestry.
Mchenry County | % of the Total Population | Illinois | U.S. | |
Arab | 661 | 0.21%, see rank | 0.52% | 0.50% |
Czech | 5,507 | 1.76%, see rank | 1.02% | 0.54% |
Danish | 2,882 | 0.92%, see rank | 0.44% | 0.49% |
Dutch | 5,998 | 1.92%, see rank | 1.61% | 1.68% |
English | 25,154 | 8.04%, see rank | 6.71% | 9.29% |
French | 11,201 | 3.58%, see rank | 2.51% | 3.90% |
German | 106,777 | 34.12%, see rank | 21.16% | 16.89% |
Greek | 2,695 | 0.86%, see rank | 0.85% | 0.45% |
Hungarian | 2,544 | 0.81%, see rank | 0.45% | 0.52% |
Irish | 57,518 | 18.38%, see rank | 13.14% | 12.01% |
Italian | 34,844 | 11.13%, see rank | 6.45% | 5.91% |
Norwegian | 9,610 | 3.07%, see rank | 1.38% | 1.55% |
Polish | 44,243 | 14.14%, see rank | 7.85% | 3.32% |
Portuguese | 362 | 0.12%, see rank | 0.07% | 0.48% |
Russian | 3,290 | 1.05%, see rank | 1.11% | 1.04% |
Scotch-Irish | 4,305 | 1.38%, see rank | 1.15% | 1.77% |
Scottish | 5,621 | 1.80%, see rank | 1.31% | 1.97% |
Subsaharan African | 830 | 0.27%, see rank | 0.62% | 0.88% |
Swedish | 14,101 | 4.51%, see rank | 2.46% | 1.45% |
Swiss | 1,026 | 0.33%, see rank | 0.33% | 0.34% |
Ukrainian | 1,500 | 0.48%, see rank | 0.40% | 0.32% |
American | 12,447 | 3.98%, see rank | 4.55% | 6.43% |
Welsh | 1,565 | 0.50%, see rank | 0.42% | 0.65% |
US Census 2000 data
222,541 (85.57%) out of the total population of 260,077 reported first ancestry.
Mchenry County | % of the Total Population | Illinois | U.S. | |
Arab | 253 | 0.10%, see rank | 0.38% | 0.36% |
Czech | 2,205 | 0.85%, see rank | 0.57% | 0.27% |
Danish | 1,669 | 0.64%, see rank | 0.26% | 0.30% |
Dutch | 2,333 | 0.90%, see rank | 0.90% | 0.91% |
English | 12,367 | 4.76%, see rank | 4.12% | 5.91% |
French | 4,405 | 1.69%, see rank | 1.34% | 2.39% |
German | 63,537 | 24.43%, see rank | 13.82% | 10.81% |
Greek | 1,741 | 0.67%, see rank | 0.65% | 0.34% |
Hungarian | 1,101 | 0.42%, see rank | 0.27% | 0.32% |
Irish | 27,260 | 10.48%, see rank | 7.62% | 6.85% |
Italian | 19,507 | 7.50%, see rank | 4.81% | 4.59% |
Norwegian | 5,963 | 2.29%, see rank | 0.96% | 1.15% |
Polish | 21,858 | 8.40%, see rank | 5.68% | 2.24% |
Portuguese | 101 | 0.04%, see rank | 0.04% | 0.33% |
Russian | 1,374 | 0.53%, see rank | 0.72% | 0.68% |
Scotch-Irish | 2,100 | 0.81%, see rank | 0.73% | 1.17% |
Scottish | 2,428 | 0.93%, see rank | 0.73% | 1.12% |
Subsaharan African | 208 | 0.08%, see rank | 0.57% | 0.61% |
Swedish | 6,577 | 2.53%, see rank | 1.52% | 0.87% |
Swiss | 596 | 0.23%, see rank | 0.17% | 0.19% |
Ukrainian | 834 | 0.32%, see rank | 0.30% | 0.24% |
American | 9,196 | 3.54%, see rank | 4.58% | 7.33% |
Welsh | 1,075 | 0.41%, see rank | 0.20% | 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.