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Lexington, MA Historical First Ancestry Data
ACS 2010-2014 data
29,502 (91.32%) out of the total population of 32,306 reported first ancestry.
| Lexington, MA | % of the Total Population | Massachusetts | U.S. | |
| Arab | 389 | 1.20%, see rank | 1.10% | 0.56% |
| Czech | 71 | 0.22%, see rank | 0.18% | 0.47% |
| Danish | 94 | 0.29%, see rank | 0.22% | 0.42% |
| Dutch | 289 | 0.89%, see rank | 0.65% | 1.40% |
| English | 3,589 | 11.11%, see rank | 10.33% | 8.02% |
| French | 1,125 | 3.48%, see rank | 11.20% | 3.34% |
| German | 2,350 | 7.27%, see rank | 6.24% | 15.03% |
| Greek | 383 | 1.19%, see rank | 1.24% | 0.41% |
| Hungarian | 170 | 0.53%, see rank | 0.30% | 0.46% |
| Irish | 5,019 | 15.54%, see rank | 22.17% | 10.80% |
| Italian | 3,975 | 12.30%, see rank | 13.57% | 5.52% |
| Norwegian | 238 | 0.74%, see rank | 0.53% | 1.42% |
| Polish | 1,034 | 3.20%, see rank | 4.80% | 3.01% |
| Portuguese | 269 | 0.83%, see rank | 4.63% | 0.44% |
| Russian | 1,441 | 4.46%, see rank | 1.76% | 0.92% |
| Scotch-Irish | 304 | 0.94%, see rank | 0.67% | 0.99% |
| Scottish | 819 | 2.54%, see rank | 2.34% | 1.72% |
| Subsaharan African | 156 | 0.48%, see rank | 1.86% | 0.95% |
| Swedish | 605 | 1.87%, see rank | 1.75% | 1.27% |
| Swiss | 58 | 0.18%, see rank | 0.17% | 0.30% |
| Ukrainian | 171 | 0.53%, see rank | 0.36% | 0.31% |
| American | 1,348 | 4.17%, see rank | 4.41% | 7.12% |
| Welsh | 239 | 0.74%, see rank | 0.34% | 0.57% |
ACS 2008-2012 data
29,677 (94.13%) out of the total population of 31,527 reported first ancestry.
| Lexington, MA | % of the Total Population | Massachusetts | U.S. | |
| Arab | 293 | 0.93%, see rank | 1.02% | 0.53% |
| Czech | 201 | 0.64%, see rank | 0.20% | 0.50% |
| Danish | 67 | 0.21%, see rank | 0.24% | 0.45% |
| Dutch | 258 | 0.82%, see rank | 0.70% | 1.51% |
| English | 3,760 | 11.93%, see rank | 11.02% | 8.53% |
| French | 1,522 | 4.83%, see rank | 11.89% | 3.54% |
| German | 2,332 | 7.40%, see rank | 6.56% | 15.79% |
| Greek | 479 | 1.52%, see rank | 1.28% | 0.42% |
| Hungarian | 219 | 0.69%, see rank | 0.32% | 0.48% |
| Irish | 5,785 | 18.35%, see rank | 23.08% | 11.36% |
| Italian | 4,202 | 13.33%, see rank | 13.92% | 5.66% |
| Norwegian | 217 | 0.69%, see rank | 0.53% | 1.46% |
| Polish | 1,226 | 3.89%, see rank | 5.11% | 3.13% |
| Portuguese | 341 | 1.08%, see rank | 4.75% | 0.46% |
| Russian | 1,354 | 4.29%, see rank | 1.86% | 0.97% |
| Scotch-Irish | 266 | 0.84%, see rank | 0.71% | 1.07% |
| Scottish | 807 | 2.56%, see rank | 2.48% | 1.81% |
| Subsaharan African | 157 | 0.50%, see rank | 1.76% | 0.93% |
| Swedish | 539 | 1.71%, see rank | 1.85% | 1.34% |
| Swiss | 155 | 0.49%, see rank | 0.18% | 0.31% |
| Ukrainian | 201 | 0.64%, see rank | 0.38% | 0.31% |
| American | 878 | 2.78%, see rank | 3.91% | 6.72% |
| Welsh | 222 | 0.70%, see rank | 0.37% | 0.60% |
ACS 2006-2010 data
29,380 (95.20%) out of the total population of 30,862 reported first ancestry.
| Lexington, MA | % of the Total Population | Massachusetts | U.S. | |
| Arab | 224 | 0.73%, see rank | 0.96% | 0.50% |
| Czech | 296 | 0.96%, see rank | 0.21% | 0.53% |
| Danish | 173 | 0.56%, see rank | 0.24% | 0.48% |
| Dutch | 251 | 0.81%, see rank | 0.73% | 1.63% |
| English | 3,873 | 12.55%, see rank | 11.54% | 9.02% |
| French | 1,737 | 5.63%, see rank | 12.54% | 3.77% |
| German | 2,727 | 8.84%, see rank | 6.75% | 16.51% |
| Greek | 446 | 1.45%, see rank | 1.32% | 0.44% |
| Hungarian | 278 | 0.90%, see rank | 0.32% | 0.51% |
| Irish | 5,741 | 18.60%, see rank | 23.41% | 11.76% |
| Italian | 3,796 | 12.30%, see rank | 13.93% | 5.78% |
| Norwegian | 206 | 0.67%, see rank | 0.52% | 1.51% |
| Polish | 1,243 | 4.03%, see rank | 5.23% | 3.24% |
| Portuguese | 348 | 1.13%, see rank | 4.81% | 0.47% |
| Russian | 1,312 | 4.25%, see rank | 1.86% | 1.01% |
| Scotch-Irish | 614 | 1.99%, see rank | 1.90% | 1.72% |
| Scottish | 825 | 2.67%, see rank | 2.66% | 1.92% |
| Subsaharan African | 78 | 0.25%, see rank | 1.67% | 0.91% |
| Swedish | 585 | 1.90%, see rank | 1.90% | 1.41% |
| Swiss | 152 | 0.49%, see rank | 0.19% | 0.33% |
| Ukrainian | 258 | 0.84%, see rank | 0.37% | 0.31% |
| American | 673 | 2.18%, see rank | 3.27% | 6.28% |
| Welsh | 200 | 0.65%, see rank | 0.41% | 0.63% |
ACS 2005-2009 data
28,854 (94.77%) out of the total population of 30,445 reported first ancestry.
| Lexington, MA | % of the Total Population | Massachusetts | U.S. | |
| Arab | 231 | 0.76%, see rank | 0.97% | 0.50% |
| Czech | 380 | 1.25%, see rank | 0.22% | 0.54% |
| Danish | 144 | 0.47%, see rank | 0.26% | 0.49% |
| Dutch | 142 | 0.47%, see rank | 0.74% | 1.68% |
| English | 4,210 | 13.83%, see rank | 11.92% | 9.29% |
| French | 1,868 | 6.14%, see rank | 12.90% | 3.90% |
| German | 2,938 | 9.65%, see rank | 6.77% | 16.89% |
| Greek | 665 | 2.18%, see rank | 1.34% | 0.45% |
| Hungarian | 314 | 1.03%, see rank | 0.33% | 0.52% |
| Irish | 5,930 | 19.48%, see rank | 23.68% | 12.01% |
| Italian | 4,069 | 13.37%, see rank | 14.12% | 5.91% |
| Norwegian | 161 | 0.53%, see rank | 0.53% | 1.55% |
| Polish | 1,231 | 4.04%, see rank | 5.30% | 3.32% |
| Portuguese | 451 | 1.48%, see rank | 4.92% | 0.48% |
| Russian | 1,283 | 4.21%, see rank | 1.85% | 1.04% |
| Scotch-Irish | 680 | 2.23%, see rank | 1.95% | 1.77% |
| Scottish | 936 | 3.07%, see rank | 2.74% | 1.97% |
| Subsaharan African | 34 | 0.11%, see rank | 1.56% | 0.88% |
| Swedish | 432 | 1.42%, see rank | 1.96% | 1.45% |
| Swiss | 256 | 0.84%, see rank | 0.19% | 0.34% |
| Ukrainian | 230 | 0.76%, see rank | 0.37% | 0.32% |
| American | 696 | 2.29%, see rank | 3.42% | 6.43% |
| Welsh | 199 | 0.65%, see rank | 0.43% | 0.65% |
US Census 2000 data
26,202 (86.32%) out of the total population of 30,355 reported first ancestry.
| Lexington, MA | % of the Total Population | Massachusetts | U.S. | |
| Arab | 191 | 0.63%, see rank | 0.67% | 0.36% |
| Czech | 40 | 0.13%, see rank | 0.09% | 0.27% |
| Danish | 82 | 0.27%, see rank | 0.14% | 0.30% |
| Dutch | 154 | 0.51%, see rank | 0.35% | 0.91% |
| English | 2,932 | 9.66%, see rank | 7.05% | 5.91% |
| French | 975 | 3.21%, see rank | 8.81% | 2.39% |
| German | 1,647 | 5.43%, see rank | 3.27% | 10.81% |
| Greek | 395 | 1.30%, see rank | 1.03% | 0.34% |
| Hungarian | 116 | 0.38%, see rank | 0.17% | 0.32% |
| Irish | 3,837 | 12.64%, see rank | 16.39% | 6.85% |
| Italian | 2,904 | 9.57%, see rank | 10.82% | 4.59% |
| Norwegian | 101 | 0.33%, see rank | 0.37% | 1.15% |
| Polish | 892 | 2.94%, see rank | 3.50% | 2.24% |
| Portuguese | 203 | 0.67%, see rank | 3.66% | 0.33% |
| Russian | 1,107 | 3.65%, see rank | 1.32% | 0.68% |
| Scotch-Irish | 239 | 0.79%, see rank | 1.15% | 1.17% |
| Scottish | 595 | 1.96%, see rank | 1.52% | 1.12% |
| Subsaharan African | 123 | 0.41%, see rank | 1.20% | 0.61% |
| Swedish | 546 | 1.80%, see rank | 1.13% | 0.87% |
| Swiss | 177 | 0.58%, see rank | 0.09% | 0.19% |
| Ukrainian | 78 | 0.26%, see rank | 0.26% | 0.24% |
| American | 1,239 | 4.08%, see rank | 3.85% | 7.33% |
| Welsh | 27 | 0.09%, see rank | 0.17% | 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.