USA.com / Wisconsin / Rock County / Janesville, WI / 53545 / Population and Races / Historical First Ancestry Data
53545 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
20,256 (88.93%) out of the total population of 22,777 reported first ancestry.
| 53545 Zip Code | % of the Total Population | Wisconsin | U.S. | |
| Arab | 8 | 0.04%, see rank | 0.23% | 0.56% |
| Czech | 311 | 1.37%, see rank | 1.61% | 0.47% |
| Danish | 284 | 1.25%, see rank | 1.04% | 0.42% |
| Dutch | 297 | 1.30%, see rank | 2.51% | 1.40% |
| English | 2,389 | 10.49%, see rank | 5.83% | 8.02% |
| French | 581 | 2.55%, see rank | 4.24% | 3.34% |
| German | 10,189 | 44.73%, see rank | 41.77% | 15.03% |
| Greek | 33 | 0.14%, see rank | 0.28% | 0.41% |
| Hungarian | 47 | 0.21%, see rank | 0.41% | 0.46% |
| Irish | 4,231 | 18.58%, see rank | 11.03% | 10.80% |
| Italian | 905 | 3.97%, see rank | 3.48% | 5.52% |
| Norwegian | 3,044 | 13.36%, see rank | 7.74% | 1.42% |
| Polish | 998 | 4.38%, see rank | 8.91% | 3.01% |
| Portuguese | 169 | 0.74%, see rank | 0.05% | 0.44% |
| Russian | 229 | 1.01%, see rank | 0.65% | 0.92% |
| Scotch-Irish | 149 | 0.65%, see rank | 0.43% | 0.99% |
| Scottish | 317 | 1.39%, see rank | 1.07% | 1.72% |
| Subsaharan African | 273 | 1.20%, see rank | 0.47% | 0.95% |
| Swedish | 703 | 3.09%, see rank | 2.56% | 1.27% |
| Swiss | 464 | 2.04%, see rank | 1.03% | 0.30% |
| Ukrainian | 9 | 0.04%, see rank | 0.17% | 0.31% |
| American | 901 | 3.96%, see rank | 3.75% | 7.12% |
| Welsh | 120 | 0.53%, see rank | 0.48% | 0.57% |
ACS 2008-2012 data
20,572 (90.61%) out of the total population of 22,703 reported first ancestry.
| 53545 Zip Code | % of the Total Population | Wisconsin | U.S. | |
| Arab | 67 | 0.30%, see rank | 0.21% | 0.53% |
| Czech | 154 | 0.68%, see rank | 1.67% | 0.50% |
| Danish | 288 | 1.27%, see rank | 1.12% | 0.45% |
| Dutch | 294 | 1.29%, see rank | 2.63% | 1.51% |
| English | 2,917 | 12.85%, see rank | 6.23% | 8.53% |
| French | 823 | 3.63%, see rank | 4.51% | 3.54% |
| German | 9,904 | 43.62%, see rank | 43.10% | 15.79% |
| Greek | 38 | 0.17%, see rank | 0.33% | 0.42% |
| Hungarian | 30 | 0.13%, see rank | 0.45% | 0.48% |
| Irish | 4,192 | 18.46%, see rank | 11.45% | 11.36% |
| Italian | 869 | 3.83%, see rank | 3.56% | 5.66% |
| Norwegian | 3,094 | 13.63%, see rank | 7.92% | 1.46% |
| Polish | 988 | 4.35%, see rank | 9.20% | 3.13% |
| Portuguese | 144 | 0.63%, see rank | 0.05% | 0.46% |
| Russian | 184 | 0.81%, see rank | 0.69% | 0.97% |
| Scotch-Irish | 125 | 0.55%, see rank | 0.44% | 1.07% |
| Scottish | 357 | 1.57%, see rank | 1.13% | 1.81% |
| Subsaharan African | 273 | 1.20%, see rank | 0.47% | 0.93% |
| Swedish | 590 | 2.60%, see rank | 2.66% | 1.34% |
| Swiss | 349 | 1.54%, see rank | 1.04% | 0.31% |
| Ukrainian | 8 | 0.04%, see rank | 0.17% | 0.31% |
| American | 916 | 4.03%, see rank | 3.40% | 6.72% |
| Welsh | 220 | 0.97%, see rank | 0.51% | 0.60% |
US Census 2000 data
34,640 (82.56%) out of the total population of 41,957 reported first ancestry.
| 53545 Zip Code | % of the Total Population | Wisconsin | U.S. | |
| Arab | 6 | 0.01%, see rank | 0.13% | 0.36% |
| Czech | 314 | 0.75%, see rank | 0.94% | 0.27% |
| Danish | 286 | 0.68%, see rank | 0.71% | 0.30% |
| Dutch | 297 | 0.71%, see rank | 1.51% | 0.91% |
| English | 2,726 | 6.50%, see rank | 3.44% | 5.91% |
| French | 948 | 2.26%, see rank | 2.55% | 2.39% |
| German | 12,294 | 29.30%, see rank | 33.15% | 10.81% |
| Greek | 20 | 0.05%, see rank | 0.22% | 0.34% |
| Hungarian | 100 | 0.24%, see rank | 0.25% | 0.32% |
| Irish | 3,868 | 9.22%, see rank | 5.56% | 6.85% |
| Italian | 809 | 1.93%, see rank | 2.42% | 4.59% |
| Norwegian | 4,793 | 11.42%, see rank | 5.92% | 1.15% |
| Polish | 841 | 2.00%, see rank | 6.08% | 2.24% |
| Portuguese | 26 | 0.06%, see rank | 0.03% | 0.33% |
| Russian | 62 | 0.15%, see rank | 0.33% | 0.68% |
| Scotch-Irish | 327 | 0.78%, see rank | 0.45% | 1.17% |
| Scottish | 439 | 1.05%, see rank | 0.55% | 1.12% |
| Subsaharan African | 17 | 0.04%, see rank | 0.24% | 0.61% |
| Swedish | 611 | 1.46%, see rank | 1.54% | 0.87% |
| Swiss | 546 | 1.30%, see rank | 0.59% | 0.19% |
| Ukrainian | 22 | 0.05%, see rank | 0.10% | 0.24% |
| American | 1,892 | 4.51%, see rank | 3.53% | 7.33% |
| Welsh | 107 | 0.26%, see rank | 0.23% | 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.