Roosevelt County Historical First Ancestry Data
ACS 2010-2014 data
9,903 (91.18%) out of the total population of 10,861 reported first ancestry.
Roosevelt County | % of the Total Population | Montana | U.S. | |
Arab | 0 | 0.00%, see rank | 0.16% | 0.56% |
Czech | 47 | 0.43%, see rank | 0.81% | 0.47% |
Danish | 179 | 1.65%, see rank | 1.27% | 0.42% |
Dutch | 58 | 0.53%, see rank | 2.36% | 1.40% |
English | 324 | 2.98%, see rank | 11.52% | 8.02% |
French | 234 | 2.15%, see rank | 4.37% | 3.34% |
German | 1,515 | 13.95%, see rank | 26.76% | 15.03% |
Greek | 14 | 0.13%, see rank | 0.35% | 0.41% |
Hungarian | 7 | 0.06%, see rank | 0.31% | 0.46% |
Irish | 663 | 6.10%, see rank | 14.43% | 10.80% |
Italian | 57 | 0.52%, see rank | 3.41% | 5.52% |
Norwegian | 1,471 | 13.54%, see rank | 9.35% | 1.42% |
Polish | 70 | 0.64%, see rank | 2.05% | 3.01% |
Portuguese | 2 | 0.02%, see rank | 0.20% | 0.44% |
Russian | 28 | 0.26%, see rank | 1.07% | 0.92% |
Scotch-Irish | 42 | 0.39%, see rank | 1.52% | 0.99% |
Scottish | 48 | 0.44%, see rank | 3.05% | 1.72% |
Subsaharan African | 0 | 0.00%, see rank | 0.12% | 0.95% |
Swedish | 108 | 0.99%, see rank | 3.04% | 1.27% |
Swiss | 10 | 0.09%, see rank | 0.55% | 0.30% |
Ukrainian | 33 | 0.30%, see rank | 0.22% | 0.31% |
American | 131 | 1.21%, see rank | 7.48% | 7.12% |
Welsh | 39 | 0.36%, see rank | 0.97% | 0.57% |
ACS 2008-2012 data
9,772 (93.27%) out of the total population of 10,477 reported first ancestry.
Roosevelt County | % of the Total Population | Montana | U.S. | |
Arab | 0 | 0.00%, see rank | 0.20% | 0.53% |
Czech | 36 | 0.34%, see rank | 0.80% | 0.50% |
Danish | 233 | 2.22%, see rank | 1.29% | 0.45% |
Dutch | 109 | 1.04%, see rank | 2.55% | 1.51% |
English | 284 | 2.71%, see rank | 12.37% | 8.53% |
French | 237 | 2.26%, see rank | 4.68% | 3.54% |
German | 1,466 | 13.99%, see rank | 27.58% | 15.79% |
Greek | 0 | 0.00%, see rank | 0.31% | 0.42% |
Hungarian | 7 | 0.07%, see rank | 0.33% | 0.48% |
Irish | 578 | 5.52%, see rank | 15.42% | 11.36% |
Italian | 24 | 0.23%, see rank | 3.47% | 5.66% |
Norwegian | 1,774 | 16.93%, see rank | 9.43% | 1.46% |
Polish | 100 | 0.95%, see rank | 2.11% | 3.13% |
Portuguese | 2 | 0.02%, see rank | 0.22% | 0.46% |
Russian | 21 | 0.20%, see rank | 1.04% | 0.97% |
Scotch-Irish | 35 | 0.33%, see rank | 1.59% | 1.07% |
Scottish | 142 | 1.36%, see rank | 3.26% | 1.81% |
Subsaharan African | 0 | 0.00%, see rank | 0.13% | 0.93% |
Swedish | 102 | 0.97%, see rank | 3.27% | 1.34% |
Swiss | 10 | 0.10%, see rank | 0.63% | 0.31% |
Ukrainian | 20 | 0.19%, see rank | 0.23% | 0.31% |
American | 49 | 0.47%, see rank | 7.10% | 6.72% |
Welsh | 7 | 0.07%, see rank | 1.09% | 0.60% |
ACS 2006-2010 data
9,774 (95.14%) out of the total population of 10,273 reported first ancestry.
Roosevelt County | % of the Total Population | Montana | U.S. | |
Arab | 26 | 0.25%, see rank | 0.19% | 0.50% |
Czech | 37 | 0.36%, see rank | 0.89% | 0.53% |
Danish | 267 | 2.60%, see rank | 1.48% | 0.48% |
Dutch | 146 | 1.42%, see rank | 2.72% | 1.63% |
English | 327 | 3.18%, see rank | 13.01% | 9.02% |
French | 388 | 3.78%, see rank | 5.09% | 3.77% |
German | 1,680 | 16.35%, see rank | 29.18% | 16.51% |
Greek | 0 | 0.00%, see rank | 0.32% | 0.44% |
Hungarian | 20 | 0.19%, see rank | 0.35% | 0.51% |
Irish | 624 | 6.07%, see rank | 16.13% | 11.76% |
Italian | 77 | 0.75%, see rank | 3.61% | 5.78% |
Norwegian | 2,059 | 20.04%, see rank | 9.86% | 1.51% |
Polish | 87 | 0.85%, see rank | 2.11% | 3.24% |
Portuguese | 2 | 0.02%, see rank | 0.26% | 0.47% |
Russian | 14 | 0.14%, see rank | 1.02% | 1.01% |
Scotch-Irish | 57 | 0.55%, see rank | 2.61% | 1.72% |
Scottish | 126 | 1.23%, see rank | 3.33% | 1.92% |
Subsaharan African | 0 | 0.00%, see rank | 0.15% | 0.91% |
Swedish | 132 | 1.28%, see rank | 3.43% | 1.41% |
Swiss | 8 | 0.08%, see rank | 0.65% | 0.33% |
Ukrainian | 24 | 0.23%, see rank | 0.27% | 0.31% |
American | 131 | 1.28%, see rank | 6.09% | 6.28% |
Welsh | 2 | 0.02%, see rank | 1.05% | 0.63% |
ACS 2005-2009 data
9,711 (94.92%) out of the total population of 10,231 reported first ancestry.
Roosevelt County | % of the Total Population | Montana | U.S. | |
Arab | 27 | 0.26%, see rank | 0.18% | 0.50% |
Czech | 34 | 0.33%, see rank | 0.85% | 0.54% |
Danish | 300 | 2.93%, see rank | 1.54% | 0.49% |
Dutch | 147 | 1.44%, see rank | 2.70% | 1.68% |
English | 348 | 3.40%, see rank | 13.16% | 9.29% |
French | 425 | 4.15%, see rank | 5.24% | 3.90% |
German | 1,395 | 13.64%, see rank | 29.47% | 16.89% |
Greek | 0 | 0.00%, see rank | 0.28% | 0.45% |
Hungarian | 17 | 0.17%, see rank | 0.34% | 0.52% |
Irish | 522 | 5.10%, see rank | 16.07% | 12.01% |
Italian | 55 | 0.54%, see rank | 3.63% | 5.91% |
Norwegian | 1,854 | 18.12%, see rank | 10.09% | 1.55% |
Polish | 42 | 0.41%, see rank | 2.03% | 3.32% |
Portuguese | 2 | 0.02%, see rank | 0.26% | 0.48% |
Russian | 19 | 0.19%, see rank | 1.04% | 1.04% |
Scotch-Irish | 66 | 0.65%, see rank | 2.68% | 1.77% |
Scottish | 148 | 1.45%, see rank | 3.44% | 1.97% |
Subsaharan African | 0 | 0.00%, see rank | 0.17% | 0.88% |
Swedish | 125 | 1.22%, see rank | 3.51% | 1.45% |
Swiss | 106 | 1.04%, see rank | 0.66% | 0.34% |
Ukrainian | 20 | 0.20%, see rank | 0.26% | 0.32% |
American | 217 | 2.12%, see rank | 5.74% | 6.43% |
Welsh | 40 | 0.39%, see rank | 1.15% | 0.65% |
US Census 2000 data
9,588 (90.28%) out of the total population of 10,620 reported first ancestry.
Roosevelt County | % of the Total Population | Montana | U.S. | |
Arab | 9 | 0.08%, see rank | 0.09% | 0.36% |
Czech | 23 | 0.22%, see rank | 0.41% | 0.27% |
Danish | 167 | 1.57%, see rank | 1.05% | 0.30% |
Dutch | 74 | 0.70%, see rank | 1.38% | 0.91% |
English | 169 | 1.59%, see rank | 7.73% | 5.91% |
French | 182 | 1.71%, see rank | 3.07% | 2.39% |
German | 1,100 | 10.36%, see rank | 19.29% | 10.81% |
Greek | 4 | 0.04%, see rank | 0.18% | 0.34% |
Hungarian | 10 | 0.09%, see rank | 0.21% | 0.32% |
Irish | 323 | 3.04%, see rank | 8.92% | 6.85% |
Italian | 12 | 0.11%, see rank | 2.32% | 4.59% |
Norwegian | 1,205 | 11.35%, see rank | 8.00% | 1.15% |
Polish | 108 | 1.02%, see rank | 1.23% | 2.24% |
Portuguese | 8 | 0.08%, see rank | 0.11% | 0.33% |
Russian | 25 | 0.24%, see rank | 0.45% | 0.68% |
Scotch-Irish | 78 | 0.73%, see rank | 1.89% | 1.17% |
Scottish | 66 | 0.62%, see rank | 1.90% | 1.12% |
Subsaharan African | 0 | 0.00%, see rank | 0.03% | 0.61% |
Swedish | 163 | 1.53%, see rank | 1.94% | 0.87% |
Swiss | 15 | 0.14%, see rank | 0.35% | 0.19% |
Ukrainian | 23 | 0.22%, see rank | 0.14% | 0.24% |
American | 158 | 1.49%, see rank | 5.11% | 7.33% |
Welsh | 6 | 0.06%, see rank | 0.47% | 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.