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Riverdale, IL Historical First Ancestry Data
ACS 2010-2014 data
12,222 (92.05%) out of the total population of 13,278 reported first ancestry.
| Riverdale, IL | % of the Total Population | Illinois | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.71% | 0.56% |
| Czech | 0 | 0.00%, see rank | 0.92% | 0.47% |
| Danish | 0 | 0.00%, see rank | 0.38% | 0.42% |
| Dutch | 0 | 0.00%, see rank | 1.37% | 1.40% |
| English | 91 | 0.69%, see rank | 5.90% | 8.02% |
| French | 11 | 0.08%, see rank | 2.13% | 3.34% |
| German | 95 | 0.72%, see rank | 19.07% | 15.03% |
| Greek | 0 | 0.00%, see rank | 0.76% | 0.41% |
| Hungarian | 25 | 0.19%, see rank | 0.40% | 0.46% |
| Irish | 131 | 0.99%, see rank | 12.00% | 10.80% |
| Italian | 49 | 0.37%, see rank | 6.14% | 5.52% |
| Norwegian | 0 | 0.00%, see rank | 1.25% | 1.42% |
| Polish | 51 | 0.38%, see rank | 7.22% | 3.01% |
| Portuguese | 0 | 0.00%, see rank | 0.08% | 0.44% |
| Russian | 0 | 0.00%, see rank | 0.97% | 0.92% |
| Scotch-Irish | 0 | 0.00%, see rank | 0.59% | 0.99% |
| Scottish | 13 | 0.10%, see rank | 1.16% | 1.72% |
| Subsaharan African | 254 | 1.91%, see rank | 0.64% | 0.95% |
| Swedish | 0 | 0.00%, see rank | 2.13% | 1.27% |
| Swiss | 11 | 0.08%, see rank | 0.27% | 0.30% |
| Ukrainian | 0 | 0.00%, see rank | 0.40% | 0.31% |
| American | 133 | 1.00%, see rank | 5.00% | 7.12% |
| Welsh | 0 | 0.00%, see rank | 0.37% | 0.57% |
ACS 2008-2012 data
12,508 (92.30%) out of the total population of 13,552 reported first ancestry.
| Riverdale, IL | % of the Total Population | Illinois | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.64% | 0.53% |
| Czech | 0 | 0.00%, see rank | 0.96% | 0.50% |
| Danish | 0 | 0.00%, see rank | 0.40% | 0.45% |
| Dutch | 17 | 0.13%, see rank | 1.46% | 1.51% |
| English | 109 | 0.80%, see rank | 6.23% | 8.53% |
| French | 15 | 0.11%, see rank | 2.26% | 3.54% |
| German | 103 | 0.76%, see rank | 19.89% | 15.79% |
| Greek | 0 | 0.00%, see rank | 0.78% | 0.42% |
| Hungarian | 23 | 0.17%, see rank | 0.41% | 0.48% |
| Irish | 110 | 0.81%, see rank | 12.52% | 11.36% |
| Italian | 99 | 0.73%, see rank | 6.29% | 5.66% |
| Norwegian | 0 | 0.00%, see rank | 1.30% | 1.46% |
| Polish | 112 | 0.83%, see rank | 7.47% | 3.13% |
| Portuguese | 0 | 0.00%, see rank | 0.08% | 0.46% |
| Russian | 0 | 0.00%, see rank | 1.03% | 0.97% |
| Scotch-Irish | 19 | 0.14%, see rank | 0.65% | 1.07% |
| Scottish | 12 | 0.09%, see rank | 1.20% | 1.81% |
| Subsaharan African | 177 | 1.31%, see rank | 0.62% | 0.93% |
| Swedish | 40 | 0.30%, see rank | 2.24% | 1.34% |
| Swiss | 0 | 0.00%, see rank | 0.29% | 0.31% |
| Ukrainian | 0 | 0.00%, see rank | 0.40% | 0.31% |
| American | 58 | 0.43%, see rank | 4.85% | 6.72% |
| Welsh | 0 | 0.00%, see rank | 0.40% | 0.60% |
ACS 2006-2010 data
12,707 (93.24%) out of the total population of 13,629 reported first ancestry.
| Riverdale, IL | % of the Total Population | Illinois | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.55% | 0.50% |
| Czech | 9 | 0.07%, see rank | 1.01% | 0.53% |
| Danish | 0 | 0.00%, see rank | 0.42% | 0.48% |
| Dutch | 19 | 0.14%, see rank | 1.58% | 1.63% |
| English | 115 | 0.84%, see rank | 6.56% | 9.02% |
| French | 57 | 0.42%, see rank | 2.43% | 3.77% |
| German | 103 | 0.76%, see rank | 20.72% | 16.51% |
| Greek | 0 | 0.00%, see rank | 0.83% | 0.44% |
| Hungarian | 10 | 0.07%, see rank | 0.43% | 0.51% |
| Irish | 174 | 1.28%, see rank | 12.94% | 11.76% |
| Italian | 92 | 0.68%, see rank | 6.35% | 5.78% |
| Norwegian | 16 | 0.12%, see rank | 1.36% | 1.51% |
| Polish | 132 | 0.97%, see rank | 7.69% | 3.24% |
| Portuguese | 0 | 0.00%, see rank | 0.08% | 0.47% |
| Russian | 0 | 0.00%, see rank | 1.07% | 1.01% |
| Scotch-Irish | 9 | 0.07%, see rank | 1.12% | 1.72% |
| Scottish | 21 | 0.15%, see rank | 1.26% | 1.92% |
| Subsaharan African | 412 | 3.02%, see rank | 0.63% | 0.91% |
| Swedish | 37 | 0.27%, see rank | 2.37% | 1.41% |
| Swiss | 0 | 0.00%, see rank | 0.33% | 0.33% |
| Ukrainian | 0 | 0.00%, see rank | 0.40% | 0.31% |
| American | 92 | 0.68%, see rank | 4.61% | 6.28% |
| Welsh | 0 | 0.00%, see rank | 0.41% | 0.63% |
ACS 2005-2009 data
12,953 (91.35%) out of the total population of 14,180 reported first ancestry.
| Riverdale, IL | % of the Total Population | Illinois | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.52% | 0.50% |
| Czech | 16 | 0.11%, see rank | 1.02% | 0.54% |
| Danish | 0 | 0.00%, see rank | 0.44% | 0.49% |
| Dutch | 29 | 0.20%, see rank | 1.61% | 1.68% |
| English | 63 | 0.44%, see rank | 6.71% | 9.29% |
| French | 92 | 0.65%, see rank | 2.51% | 3.90% |
| German | 165 | 1.16%, see rank | 21.16% | 16.89% |
| Greek | 0 | 0.00%, see rank | 0.85% | 0.45% |
| Hungarian | 0 | 0.00%, see rank | 0.45% | 0.52% |
| Irish | 163 | 1.15%, see rank | 13.14% | 12.01% |
| Italian | 149 | 1.05%, see rank | 6.45% | 5.91% |
| Norwegian | 18 | 0.13%, see rank | 1.38% | 1.55% |
| Polish | 213 | 1.50%, see rank | 7.85% | 3.32% |
| Portuguese | 0 | 0.00%, see rank | 0.07% | 0.48% |
| Russian | 0 | 0.00%, see rank | 1.11% | 1.04% |
| Scotch-Irish | 3 | 0.02%, see rank | 1.15% | 1.77% |
| Scottish | 13 | 0.09%, see rank | 1.31% | 1.97% |
| Subsaharan African | 371 | 2.62%, see rank | 0.62% | 0.88% |
| Swedish | 41 | 0.29%, see rank | 2.46% | 1.45% |
| Swiss | 0 | 0.00%, see rank | 0.33% | 0.34% |
| Ukrainian | 0 | 0.00%, see rank | 0.40% | 0.32% |
| American | 36 | 0.25%, see rank | 4.55% | 6.43% |
| Welsh | 0 | 0.00%, see rank | 0.42% | 0.65% |
US Census 2000 data
13,421 (89.15%) out of the total population of 15,055 reported first ancestry.
| Riverdale, IL | % of the Total Population | Illinois | U.S. | |
| Arab | 30 | 0.20%, see rank | 0.38% | 0.36% |
| Czech | 32 | 0.21%, see rank | 0.57% | 0.27% |
| Danish | 13 | 0.09%, see rank | 0.26% | 0.30% |
| Dutch | 15 | 0.10%, see rank | 0.90% | 0.91% |
| English | 134 | 0.89%, see rank | 4.12% | 5.91% |
| French | 16 | 0.11%, see rank | 1.34% | 2.39% |
| German | 214 | 1.42%, see rank | 13.82% | 10.81% |
| Greek | 0 | 0.00%, see rank | 0.65% | 0.34% |
| Hungarian | 26 | 0.17%, see rank | 0.27% | 0.32% |
| Irish | 82 | 0.54%, see rank | 7.62% | 6.85% |
| Italian | 133 | 0.88%, see rank | 4.81% | 4.59% |
| Norwegian | 8 | 0.05%, see rank | 0.96% | 1.15% |
| Polish | 324 | 2.15%, see rank | 5.68% | 2.24% |
| Portuguese | 0 | 0.00%, see rank | 0.04% | 0.33% |
| Russian | 0 | 0.00%, see rank | 0.72% | 0.68% |
| Scotch-Irish | 8 | 0.05%, see rank | 0.73% | 1.17% |
| Scottish | 8 | 0.05%, see rank | 0.73% | 1.12% |
| Subsaharan African | 406 | 2.70%, see rank | 0.57% | 0.61% |
| Swedish | 118 | 0.78%, see rank | 1.52% | 0.87% |
| Swiss | 9 | 0.06%, see rank | 0.17% | 0.19% |
| Ukrainian | 20 | 0.13%, see rank | 0.30% | 0.24% |
| American | 78 | 0.52%, see rank | 4.58% | 7.33% |
| Welsh | 0 | 0.00%, 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.