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Mercer Island, WA Historical First Ancestry Data
ACS 2010-2014 data
21,643 (91.57%) out of the total population of 23,636 reported first ancestry.
| Mercer Island, WA | % of the Total Population | Washington | U.S. | |
| Arab | 253 | 1.07%, see rank | 0.38% | 0.56% |
| Czech | 59 | 0.25%, see rank | 0.43% | 0.47% |
| Danish | 223 | 0.94%, see rank | 0.99% | 0.42% |
| Dutch | 396 | 1.68%, see rank | 2.13% | 1.40% |
| English | 2,964 | 12.54%, see rank | 10.73% | 8.02% |
| French | 753 | 3.19%, see rank | 4.06% | 3.34% |
| German | 3,547 | 15.01%, see rank | 18.48% | 15.03% |
| Greek | 191 | 0.81%, see rank | 0.35% | 0.41% |
| Hungarian | 152 | 0.64%, see rank | 0.33% | 0.46% |
| Irish | 3,012 | 12.74%, see rank | 11.22% | 10.80% |
| Italian | 1,067 | 4.51%, see rank | 3.55% | 5.52% |
| Norwegian | 1,042 | 4.41%, see rank | 5.49% | 1.42% |
| Polish | 861 | 3.64%, see rank | 1.84% | 3.01% |
| Portuguese | 57 | 0.24%, see rank | 0.34% | 0.44% |
| Russian | 1,051 | 4.45%, see rank | 1.30% | 0.92% |
| Scotch-Irish | 258 | 1.09%, see rank | 1.26% | 0.99% |
| Scottish | 748 | 3.16%, see rank | 2.90% | 1.72% |
| Subsaharan African | 171 | 0.72%, see rank | 1.02% | 0.95% |
| Swedish | 1,116 | 4.72%, see rank | 3.33% | 1.27% |
| Swiss | 223 | 0.94%, see rank | 0.53% | 0.30% |
| Ukrainian | 39 | 0.17%, see rank | 0.81% | 0.31% |
| American | 1,066 | 4.51%, see rank | 4.99% | 7.12% |
| Welsh | 275 | 1.16%, see rank | 0.99% | 0.57% |
ACS 2008-2012 data
21,629 (94.36%) out of the total population of 22,922 reported first ancestry.
| Mercer Island, WA | % of the Total Population | Washington | U.S. | |
| Arab | 205 | 0.89%, see rank | 0.32% | 0.53% |
| Czech | 64 | 0.28%, see rank | 0.45% | 0.50% |
| Danish | 267 | 1.16%, see rank | 1.05% | 0.45% |
| Dutch | 409 | 1.78%, see rank | 2.30% | 1.51% |
| English | 3,011 | 13.14%, see rank | 11.38% | 8.53% |
| French | 884 | 3.86%, see rank | 4.39% | 3.54% |
| German | 3,683 | 16.07%, see rank | 19.45% | 15.79% |
| Greek | 123 | 0.54%, see rank | 0.36% | 0.42% |
| Hungarian | 196 | 0.86%, see rank | 0.35% | 0.48% |
| Irish | 3,047 | 13.29%, see rank | 11.90% | 11.36% |
| Italian | 938 | 4.09%, see rank | 3.60% | 5.66% |
| Norwegian | 1,199 | 5.23%, see rank | 5.75% | 1.46% |
| Polish | 768 | 3.35%, see rank | 1.88% | 3.13% |
| Portuguese | 101 | 0.44%, see rank | 0.35% | 0.46% |
| Russian | 1,084 | 4.73%, see rank | 1.31% | 0.97% |
| Scotch-Irish | 346 | 1.51%, see rank | 1.40% | 1.07% |
| Scottish | 675 | 2.94%, see rank | 3.08% | 1.81% |
| Subsaharan African | 103 | 0.45%, see rank | 0.91% | 0.93% |
| Swedish | 1,188 | 5.18%, see rank | 3.54% | 1.34% |
| Swiss | 196 | 0.86%, see rank | 0.56% | 0.31% |
| Ukrainian | 62 | 0.27%, see rank | 0.78% | 0.31% |
| American | 901 | 3.93%, see rank | 4.63% | 6.72% |
| Welsh | 298 | 1.30%, see rank | 1.06% | 0.60% |
ACS 2006-2010 data
21,101 (94.30%) out of the total population of 22,376 reported first ancestry.
| Mercer Island, WA | % of the Total Population | Washington | U.S. | |
| Arab | 155 | 0.69%, see rank | 0.30% | 0.50% |
| Czech | 98 | 0.44%, see rank | 0.48% | 0.53% |
| Danish | 256 | 1.14%, see rank | 1.15% | 0.48% |
| Dutch | 467 | 2.09%, see rank | 2.47% | 1.63% |
| English | 3,262 | 14.58%, see rank | 12.11% | 9.02% |
| French | 802 | 3.58%, see rank | 4.63% | 3.77% |
| German | 3,985 | 17.81%, see rank | 20.35% | 16.51% |
| Greek | 130 | 0.58%, see rank | 0.39% | 0.44% |
| Hungarian | 154 | 0.69%, see rank | 0.36% | 0.51% |
| Irish | 2,955 | 13.21%, see rank | 12.30% | 11.76% |
| Italian | 860 | 3.84%, see rank | 3.63% | 5.78% |
| Norwegian | 1,154 | 5.16%, see rank | 6.04% | 1.51% |
| Polish | 632 | 2.82%, see rank | 1.91% | 3.24% |
| Portuguese | 86 | 0.38%, see rank | 0.34% | 0.47% |
| Russian | 907 | 4.05%, see rank | 1.31% | 1.01% |
| Scotch-Irish | 429 | 1.92%, see rank | 2.47% | 1.72% |
| Scottish | 715 | 3.20%, see rank | 3.24% | 1.92% |
| Subsaharan African | 112 | 0.50%, see rank | 0.85% | 0.91% |
| Swedish | 1,050 | 4.69%, see rank | 3.73% | 1.41% |
| Swiss | 127 | 0.57%, see rank | 0.57% | 0.33% |
| Ukrainian | 120 | 0.54%, see rank | 0.72% | 0.31% |
| American | 740 | 3.31%, see rank | 4.09% | 6.28% |
| Welsh | 355 | 1.59%, see rank | 1.08% | 0.63% |
ACS 2005-2009 data
22,432 (94.29%) out of the total population of 23,791 reported first ancestry.
| Mercer Island, WA | % of the Total Population | Washington | U.S. | |
| Arab | 156 | 0.66%, see rank | 0.29% | 0.50% |
| Czech | 134 | 0.56%, see rank | 0.50% | 0.54% |
| Danish | 298 | 1.25%, see rank | 1.17% | 0.49% |
| Dutch | 542 | 2.28%, see rank | 2.53% | 1.68% |
| English | 3,792 | 15.94%, see rank | 12.62% | 9.29% |
| French | 771 | 3.24%, see rank | 4.77% | 3.90% |
| German | 4,758 | 20.00%, see rank | 20.94% | 16.89% |
| Greek | 183 | 0.77%, see rank | 0.41% | 0.45% |
| Hungarian | 155 | 0.65%, see rank | 0.37% | 0.52% |
| Irish | 3,140 | 13.20%, see rank | 12.63% | 12.01% |
| Italian | 770 | 3.24%, see rank | 3.63% | 5.91% |
| Norwegian | 1,295 | 5.44%, see rank | 6.31% | 1.55% |
| Polish | 533 | 2.24%, see rank | 1.92% | 3.32% |
| Portuguese | 60 | 0.25%, see rank | 0.34% | 0.48% |
| Russian | 904 | 3.80%, see rank | 1.33% | 1.04% |
| Scotch-Irish | 447 | 1.88%, see rank | 2.54% | 1.77% |
| Scottish | 849 | 3.57%, see rank | 3.34% | 1.97% |
| Subsaharan African | 83 | 0.35%, see rank | 0.82% | 0.88% |
| Swedish | 1,406 | 5.91%, see rank | 3.89% | 1.45% |
| Swiss | 110 | 0.46%, see rank | 0.58% | 0.34% |
| Ukrainian | 158 | 0.66%, see rank | 0.72% | 0.32% |
| American | 663 | 2.79%, see rank | 4.13% | 6.43% |
| Welsh | 364 | 1.53%, see rank | 1.13% | 0.65% |
US Census 2000 data
18,968 (86.08%) out of the total population of 22,036 reported first ancestry.
| Mercer Island, WA | % of the Total Population | Washington | U.S. | |
| Arab | 47 | 0.21%, see rank | 0.20% | 0.36% |
| Czech | 114 | 0.52%, see rank | 0.25% | 0.27% |
| Danish | 154 | 0.70%, see rank | 0.75% | 0.30% |
| Dutch | 298 | 1.35%, see rank | 1.42% | 0.91% |
| English | 2,538 | 11.52%, see rank | 7.61% | 5.91% |
| French | 411 | 1.87%, see rank | 2.69% | 2.39% |
| German | 2,177 | 9.88%, see rank | 12.79% | 10.81% |
| Greek | 100 | 0.45%, see rank | 0.26% | 0.34% |
| Hungarian | 64 | 0.29%, see rank | 0.20% | 0.32% |
| Irish | 1,636 | 7.42%, see rank | 6.86% | 6.85% |
| Italian | 963 | 4.37%, see rank | 2.51% | 4.59% |
| Norwegian | 691 | 3.14%, see rank | 4.74% | 1.15% |
| Polish | 607 | 2.75%, see rank | 1.14% | 2.24% |
| Portuguese | 94 | 0.43%, see rank | 0.20% | 0.33% |
| Russian | 674 | 3.06%, see rank | 0.75% | 0.68% |
| Scotch-Irish | 311 | 1.41%, see rank | 1.54% | 1.17% |
| Scottish | 533 | 2.42%, see rank | 1.90% | 1.12% |
| Subsaharan African | 81 | 0.37%, see rank | 0.46% | 0.61% |
| Swedish | 694 | 3.15%, see rank | 2.30% | 0.87% |
| Swiss | 99 | 0.45%, see rank | 0.34% | 0.19% |
| Ukrainian | 42 | 0.19%, see rank | 0.44% | 0.24% |
| American | 927 | 4.21%, see rank | 5.36% | 7.33% |
| Welsh | 89 | 0.40%, see rank | 0.51% | 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.