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Florissant, MO Historical First Ancestry Data
ACS 2010-2014 data
45,642 (87.18%) out of the total population of 52,353 reported first ancestry.
| Florissant, MO | % of the Total Population | Missouri | U.S. | |
| Arab | 210 | 0.40%, see rank | 0.31% | 0.56% |
| Czech | 317 | 0.61%, see rank | 0.47% | 0.47% |
| Danish | 82 | 0.16%, see rank | 0.31% | 0.42% |
| Dutch | 628 | 1.20%, see rank | 1.60% | 1.40% |
| English | 4,303 | 8.22%, see rank | 9.24% | 8.02% |
| French | 2,261 | 4.32%, see rank | 3.39% | 3.34% |
| German | 14,511 | 27.72%, see rank | 24.92% | 15.03% |
| Greek | 163 | 0.31%, see rank | 0.27% | 0.41% |
| Hungarian | 58 | 0.11%, see rank | 0.25% | 0.46% |
| Irish | 8,308 | 15.87%, see rank | 13.47% | 10.80% |
| Italian | 2,888 | 5.52%, see rank | 3.50% | 5.52% |
| Norwegian | 300 | 0.57%, see rank | 0.72% | 1.42% |
| Polish | 1,473 | 2.81%, see rank | 1.75% | 3.01% |
| Portuguese | 49 | 0.09%, see rank | 0.10% | 0.44% |
| Russian | 33 | 0.06%, see rank | 0.51% | 0.92% |
| Scotch-Irish | 417 | 0.80%, see rank | 1.16% | 0.99% |
| Scottish | 518 | 0.99%, see rank | 1.70% | 1.72% |
| Subsaharan African | 701 | 1.34%, see rank | 0.58% | 0.95% |
| Swedish | 341 | 0.65%, see rank | 0.99% | 1.27% |
| Swiss | 174 | 0.33%, see rank | 0.40% | 0.30% |
| Ukrainian | 13 | 0.02%, see rank | 0.13% | 0.31% |
| American | 2,334 | 4.46%, see rank | 10.34% | 7.12% |
| Welsh | 210 | 0.40%, see rank | 0.61% | 0.57% |
ACS 2008-2012 data
46,405 (88.77%) out of the total population of 52,273 reported first ancestry.
| Florissant, MO | % of the Total Population | Missouri | U.S. | |
| Arab | 245 | 0.47%, see rank | 0.31% | 0.53% |
| Czech | 233 | 0.45%, see rank | 0.49% | 0.50% |
| Danish | 110 | 0.21%, see rank | 0.33% | 0.45% |
| Dutch | 728 | 1.39%, see rank | 1.77% | 1.51% |
| English | 4,254 | 8.14%, see rank | 9.69% | 8.53% |
| French | 2,734 | 5.23%, see rank | 3.70% | 3.54% |
| German | 15,404 | 29.47%, see rank | 26.06% | 15.79% |
| Greek | 160 | 0.31%, see rank | 0.27% | 0.42% |
| Hungarian | 65 | 0.12%, see rank | 0.25% | 0.48% |
| Irish | 8,488 | 16.24%, see rank | 14.17% | 11.36% |
| Italian | 2,700 | 5.17%, see rank | 3.53% | 5.66% |
| Norwegian | 491 | 0.94%, see rank | 0.73% | 1.46% |
| Polish | 1,548 | 2.96%, see rank | 1.78% | 3.13% |
| Portuguese | 50 | 0.10%, see rank | 0.10% | 0.46% |
| Russian | 108 | 0.21%, see rank | 0.52% | 0.97% |
| Scotch-Irish | 524 | 1.00%, see rank | 1.25% | 1.07% |
| Scottish | 653 | 1.25%, see rank | 1.77% | 1.81% |
| Subsaharan African | 793 | 1.52%, see rank | 0.61% | 0.93% |
| Swedish | 281 | 0.54%, see rank | 1.02% | 1.34% |
| Swiss | 325 | 0.62%, see rank | 0.41% | 0.31% |
| Ukrainian | 99 | 0.19%, see rank | 0.14% | 0.31% |
| American | 2,395 | 4.58%, see rank | 10.02% | 6.72% |
| Welsh | 193 | 0.37%, see rank | 0.64% | 0.60% |
ACS 2006-2010 data
47,483 (90.51%) out of the total population of 52,462 reported first ancestry.
| Florissant, MO | % of the Total Population | Missouri | U.S. | |
| Arab | 173 | 0.33%, see rank | 0.27% | 0.50% |
| Czech | 247 | 0.47%, see rank | 0.51% | 0.53% |
| Danish | 262 | 0.50%, see rank | 0.35% | 0.48% |
| Dutch | 878 | 1.67%, see rank | 1.95% | 1.63% |
| English | 4,721 | 9.00%, see rank | 10.36% | 9.02% |
| French | 3,108 | 5.92%, see rank | 4.08% | 3.77% |
| German | 15,355 | 29.27%, see rank | 27.18% | 16.51% |
| Greek | 132 | 0.25%, see rank | 0.26% | 0.44% |
| Hungarian | 54 | 0.10%, see rank | 0.25% | 0.51% |
| Irish | 8,964 | 17.09%, see rank | 14.80% | 11.76% |
| Italian | 3,374 | 6.43%, see rank | 3.63% | 5.78% |
| Norwegian | 455 | 0.87%, see rank | 0.77% | 1.51% |
| Polish | 1,784 | 3.40%, see rank | 1.84% | 3.24% |
| Portuguese | 36 | 0.07%, see rank | 0.10% | 0.47% |
| Russian | 155 | 0.30%, see rank | 0.54% | 1.01% |
| Scotch-Irish | 854 | 1.63%, see rank | 1.94% | 1.72% |
| Scottish | 711 | 1.36%, see rank | 1.88% | 1.92% |
| Subsaharan African | 1,387 | 2.64%, see rank | 0.63% | 0.91% |
| Swedish | 430 | 0.82%, see rank | 1.10% | 1.41% |
| Swiss | 586 | 1.12%, see rank | 0.42% | 0.33% |
| Ukrainian | 111 | 0.21%, see rank | 0.13% | 0.31% |
| American | 2,337 | 4.45%, see rank | 9.34% | 6.28% |
| Welsh | 253 | 0.48%, see rank | 0.69% | 0.63% |
ACS 2005-2009 data
46,872 (91.97%) out of the total population of 50,964 reported first ancestry.
| Florissant, MO | % of the Total Population | Missouri | U.S. | |
| Arab | 44 | 0.09%, see rank | 0.28% | 0.50% |
| Czech | 414 | 0.81%, see rank | 0.52% | 0.54% |
| Danish | 239 | 0.47%, see rank | 0.36% | 0.49% |
| Dutch | 995 | 1.95%, see rank | 2.04% | 1.68% |
| English | 4,880 | 9.58%, see rank | 10.60% | 9.29% |
| French | 3,126 | 6.13%, see rank | 4.20% | 3.90% |
| German | 16,460 | 32.30%, see rank | 27.77% | 16.89% |
| Greek | 121 | 0.24%, see rank | 0.27% | 0.45% |
| Hungarian | 98 | 0.19%, see rank | 0.26% | 0.52% |
| Irish | 9,448 | 18.54%, see rank | 15.28% | 12.01% |
| Italian | 3,347 | 6.57%, see rank | 3.70% | 5.91% |
| Norwegian | 466 | 0.91%, see rank | 0.78% | 1.55% |
| Polish | 1,921 | 3.77%, see rank | 1.90% | 3.32% |
| Portuguese | 18 | 0.04%, see rank | 0.10% | 0.48% |
| Russian | 278 | 0.55%, see rank | 0.55% | 1.04% |
| Scotch-Irish | 872 | 1.71%, see rank | 2.00% | 1.77% |
| Scottish | 762 | 1.50%, see rank | 1.92% | 1.97% |
| Subsaharan African | 1,297 | 2.54%, see rank | 0.64% | 0.88% |
| Swedish | 433 | 0.85%, see rank | 1.13% | 1.45% |
| Swiss | 560 | 1.10%, see rank | 0.42% | 0.34% |
| Ukrainian | 107 | 0.21%, see rank | 0.14% | 0.32% |
| American | 2,819 | 5.53%, see rank | 9.38% | 6.43% |
| Welsh | 407 | 0.80%, see rank | 0.69% | 0.65% |
US Census 2000 data
41,034 (81.26%) out of the total population of 50,497 reported first ancestry.
| Florissant, MO | % of the Total Population | Missouri | U.S. | |
| Arab | 90 | 0.18%, see rank | 0.19% | 0.36% |
| Czech | 135 | 0.27%, see rank | 0.25% | 0.27% |
| Danish | 92 | 0.18%, see rank | 0.21% | 0.30% |
| Dutch | 292 | 0.58%, see rank | 0.91% | 0.91% |
| English | 2,782 | 5.51%, see rank | 6.43% | 5.91% |
| French | 1,424 | 2.82%, see rank | 2.20% | 2.39% |
| German | 12,489 | 24.73%, see rank | 18.06% | 10.81% |
| Greek | 158 | 0.31%, see rank | 0.17% | 0.34% |
| Hungarian | 171 | 0.34%, see rank | 0.15% | 0.32% |
| Irish | 6,330 | 12.54%, see rank | 7.56% | 6.85% |
| Italian | 2,717 | 5.38%, see rank | 2.46% | 4.59% |
| Norwegian | 151 | 0.30%, see rank | 0.52% | 1.15% |
| Polish | 1,549 | 3.07%, see rank | 1.05% | 2.24% |
| Portuguese | 17 | 0.03%, see rank | 0.05% | 0.33% |
| Russian | 70 | 0.14%, see rank | 0.33% | 0.68% |
| Scotch-Irish | 570 | 1.13%, see rank | 1.25% | 1.17% |
| Scottish | 409 | 0.81%, see rank | 0.95% | 1.12% |
| Subsaharan African | 292 | 0.58%, see rank | 0.45% | 0.61% |
| Swedish | 127 | 0.25%, see rank | 0.61% | 0.87% |
| Swiss | 209 | 0.41%, see rank | 0.22% | 0.19% |
| Ukrainian | 39 | 0.08%, see rank | 0.08% | 0.24% |
| American | 2,847 | 5.64%, see rank | 10.49% | 7.33% |
| Welsh | 128 | 0.25%, 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.