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Brooklyn, IA Historical First Ancestry Data
ACS 2010-2014 data
906 (70.84%) out of the total population of 1,279 reported first ancestry.
| Brooklyn, IA | % of the Total Population | Iowa | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.27% | 0.56% |
| Czech | 43 | 3.36%, see rank | 1.89% | 0.47% |
| Danish | 8 | 0.63%, see rank | 1.86% | 0.42% |
| Dutch | 31 | 2.42%, see rank | 4.35% | 1.40% |
| English | 114 | 8.91%, see rank | 8.78% | 8.02% |
| French | 44 | 3.44%, see rank | 2.60% | 3.34% |
| German | 411 | 32.13%, see rank | 36.73% | 15.03% |
| Greek | 8 | 0.63%, see rank | 0.22% | 0.41% |
| Hungarian | 0 | 0.00%, see rank | 0.12% | 0.46% |
| Irish | 224 | 17.51%, see rank | 14.07% | 10.80% |
| Italian | 19 | 1.49%, see rank | 2.10% | 5.52% |
| Norwegian | 25 | 1.95%, see rank | 5.34% | 1.42% |
| Polish | 0 | 0.00%, see rank | 1.28% | 3.01% |
| Portuguese | 3 | 0.23%, see rank | 0.06% | 0.44% |
| Russian | 0 | 0.00%, see rank | 0.36% | 0.92% |
| Scotch-Irish | 2 | 0.16%, see rank | 0.85% | 0.99% |
| Scottish | 20 | 1.56%, see rank | 1.51% | 1.72% |
| Subsaharan African | 0 | 0.00%, see rank | 0.56% | 0.95% |
| Swedish | 38 | 2.97%, see rank | 2.92% | 1.27% |
| Swiss | 0 | 0.00%, see rank | 0.47% | 0.30% |
| Ukrainian | 0 | 0.00%, see rank | 0.09% | 0.31% |
| American | 68 | 5.32%, see rank | 6.36% | 7.12% |
| Welsh | 0 | 0.00%, see rank | 0.67% | 0.57% |
ACS 2008-2012 data
1,038 (77.40%) out of the total population of 1,341 reported first ancestry.
| Brooklyn, IA | % of the Total Population | Iowa | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.21% | 0.53% |
| Czech | 52 | 3.88%, see rank | 1.99% | 0.50% |
| Danish | 24 | 1.79%, see rank | 2.04% | 0.45% |
| Dutch | 61 | 4.55%, see rank | 4.70% | 1.51% |
| English | 143 | 10.66%, see rank | 9.27% | 8.53% |
| French | 25 | 1.86%, see rank | 2.82% | 3.54% |
| German | 574 | 42.80%, see rank | 38.44% | 15.79% |
| Greek | 7 | 0.52%, see rank | 0.23% | 0.42% |
| Hungarian | 0 | 0.00%, see rank | 0.12% | 0.48% |
| Irish | 238 | 17.75%, see rank | 14.91% | 11.36% |
| Italian | 34 | 2.54%, see rank | 2.14% | 5.66% |
| Norwegian | 41 | 3.06%, see rank | 5.56% | 1.46% |
| Polish | 0 | 0.00%, see rank | 1.31% | 3.13% |
| Portuguese | 0 | 0.00%, see rank | 0.06% | 0.46% |
| Russian | 8 | 0.60%, see rank | 0.38% | 0.97% |
| Scotch-Irish | 10 | 0.75%, see rank | 0.95% | 1.07% |
| Scottish | 25 | 1.86%, see rank | 1.58% | 1.81% |
| Subsaharan African | 0 | 0.00%, see rank | 0.54% | 0.93% |
| Swedish | 27 | 2.01%, see rank | 3.15% | 1.34% |
| Swiss | 0 | 0.00%, see rank | 0.50% | 0.31% |
| Ukrainian | 0 | 0.00%, see rank | 0.09% | 0.31% |
| American | 52 | 3.88%, see rank | 5.98% | 6.72% |
| Welsh | 6 | 0.45%, see rank | 0.71% | 0.60% |
ACS 2006-2010 data
1,167 (88.28%) out of the total population of 1,322 reported first ancestry.
| Brooklyn, IA | % of the Total Population | Iowa | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.17% | 0.50% |
| Czech | 81 | 6.13%, see rank | 2.07% | 0.53% |
| Danish | 32 | 2.42%, see rank | 2.20% | 0.48% |
| Dutch | 60 | 4.54%, see rank | 4.90% | 1.63% |
| English | 136 | 10.29%, see rank | 9.85% | 9.02% |
| French | 31 | 2.34%, see rank | 3.05% | 3.77% |
| German | 591 | 44.70%, see rank | 39.79% | 16.51% |
| Greek | 5 | 0.38%, see rank | 0.24% | 0.44% |
| Hungarian | 0 | 0.00%, see rank | 0.14% | 0.51% |
| Irish | 292 | 22.09%, see rank | 15.41% | 11.76% |
| Italian | 31 | 2.34%, see rank | 2.22% | 5.78% |
| Norwegian | 57 | 4.31%, see rank | 5.63% | 1.51% |
| Polish | 0 | 0.00%, see rank | 1.35% | 3.24% |
| Portuguese | 0 | 0.00%, see rank | 0.07% | 0.47% |
| Russian | 7 | 0.53%, see rank | 0.36% | 1.01% |
| Scotch-Irish | 37 | 2.80%, see rank | 1.53% | 1.72% |
| Scottish | 21 | 1.59%, see rank | 1.68% | 1.92% |
| Subsaharan African | 0 | 0.00%, see rank | 0.51% | 0.91% |
| Swedish | 21 | 1.59%, see rank | 3.26% | 1.41% |
| Swiss | 4 | 0.30%, see rank | 0.53% | 0.33% |
| Ukrainian | 0 | 0.00%, see rank | 0.09% | 0.31% |
| American | 70 | 5.30%, see rank | 5.61% | 6.28% |
| Welsh | 9 | 0.68%, see rank | 0.76% | 0.63% |
ACS 2005-2009 data
1,228 (87.71%) out of the total population of 1,400 reported first ancestry.
| Brooklyn, IA | % of the Total Population | Iowa | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.15% | 0.50% |
| Czech | 85 | 6.07%, see rank | 2.12% | 0.54% |
| Danish | 32 | 2.29%, see rank | 2.25% | 0.49% |
| Dutch | 42 | 3.00%, see rank | 5.01% | 1.68% |
| English | 162 | 11.57%, see rank | 10.07% | 9.29% |
| French | 17 | 1.21%, see rank | 3.19% | 3.90% |
| German | 613 | 43.79%, see rank | 40.46% | 16.89% |
| Greek | 3 | 0.21%, see rank | 0.24% | 0.45% |
| Hungarian | 0 | 0.00%, see rank | 0.14% | 0.52% |
| Irish | 312 | 22.29%, see rank | 15.67% | 12.01% |
| Italian | 63 | 4.50%, see rank | 2.18% | 5.91% |
| Norwegian | 55 | 3.93%, see rank | 5.67% | 1.55% |
| Polish | 0 | 0.00%, see rank | 1.39% | 3.32% |
| Portuguese | 0 | 0.00%, see rank | 0.07% | 0.48% |
| Russian | 9 | 0.64%, see rank | 0.37% | 1.04% |
| Scotch-Irish | 54 | 3.86%, see rank | 1.58% | 1.77% |
| Scottish | 50 | 3.57%, see rank | 1.72% | 1.97% |
| Subsaharan African | 0 | 0.00%, see rank | 0.41% | 0.88% |
| Swedish | 25 | 1.79%, see rank | 3.30% | 1.45% |
| Swiss | 6 | 0.43%, see rank | 0.56% | 0.34% |
| Ukrainian | 0 | 0.00%, see rank | 0.09% | 0.32% |
| American | 73 | 5.21%, see rank | 5.67% | 6.43% |
| Welsh | 14 | 1.00%, see rank | 0.78% | 0.65% |
US Census 2000 data
966 (70.67%) out of the total population of 1,367 reported first ancestry.
| Brooklyn, IA | % of the Total Population | Iowa | U.S. | |
| Arab | 4 | 0.29%, see rank | 0.13% | 0.36% |
| Czech | 30 | 2.19%, see rank | 1.09% | 0.27% |
| Danish | 4 | 0.29%, see rank | 1.45% | 0.30% |
| Dutch | 27 | 1.98%, see rank | 3.03% | 0.91% |
| English | 53 | 3.88%, see rank | 5.89% | 5.91% |
| French | 18 | 1.32%, see rank | 1.56% | 2.39% |
| German | 438 | 32.04%, see rank | 28.26% | 10.81% |
| Greek | 0 | 0.00%, see rank | 0.15% | 0.34% |
| Hungarian | 0 | 0.00%, see rank | 0.07% | 0.32% |
| Irish | 147 | 10.75%, see rank | 7.69% | 6.85% |
| Italian | 0 | 0.00%, see rank | 1.28% | 4.59% |
| Norwegian | 19 | 1.39%, see rank | 4.28% | 1.15% |
| Polish | 5 | 0.37%, see rank | 0.70% | 2.24% |
| Portuguese | 0 | 0.00%, see rank | 0.03% | 0.33% |
| Russian | 0 | 0.00%, see rank | 0.17% | 0.68% |
| Scotch-Irish | 24 | 1.76%, see rank | 1.01% | 1.17% |
| Scottish | 4 | 0.29%, see rank | 0.88% | 1.12% |
| Subsaharan African | 0 | 0.00%, see rank | 0.23% | 0.61% |
| Swedish | 19 | 1.39%, see rank | 2.04% | 0.87% |
| Swiss | 8 | 0.59%, see rank | 0.30% | 0.19% |
| Ukrainian | 0 | 0.00%, see rank | 0.05% | 0.24% |
| American | 75 | 5.49%, see rank | 6.73% | 7.33% |
| Welsh | 4 | 0.29%, see rank | 0.39% | 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.