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Merrimack Valley School District Historical First Ancestry Data
ACS 2010-2014 data
14,961 (86.50%) out of the total population of 17,295 reported first ancestry.
| Merrimack Valley School District | % of the Total Population | New Hampshire | U.S. | |
| Arab | 165 | 0.95%, see rank | 0.64% | 0.56% |
| Czech | 8 | 0.05%, see rank | 0.23% | 0.47% |
| Danish | 32 | 0.19%, see rank | 0.29% | 0.42% |
| Dutch | 172 | 0.99%, see rank | 1.01% | 1.40% |
| English | 3,360 | 19.43%, see rank | 17.08% | 8.02% |
| French | 4,527 | 26.18%, see rank | 23.83% | 3.34% |
| German | 1,519 | 8.78%, see rank | 8.79% | 15.03% |
| Greek | 220 | 1.27%, see rank | 1.45% | 0.41% |
| Hungarian | 23 | 0.13%, see rank | 0.31% | 0.46% |
| Irish | 2,870 | 16.59%, see rank | 21.21% | 10.80% |
| Italian | 1,505 | 8.70%, see rank | 10.46% | 5.52% |
| Norwegian | 136 | 0.79%, see rank | 0.86% | 1.42% |
| Polish | 586 | 3.39%, see rank | 4.36% | 3.01% |
| Portuguese | 149 | 0.86%, see rank | 1.35% | 0.44% |
| Russian | 66 | 0.38%, see rank | 0.86% | 0.92% |
| Scotch-Irish | 276 | 1.60%, see rank | 1.11% | 0.99% |
| Scottish | 1,051 | 6.08%, see rank | 4.25% | 1.72% |
| Subsaharan African | 7 | 0.04%, see rank | 0.43% | 0.95% |
| Swedish | 306 | 1.77%, see rank | 2.01% | 1.27% |
| Swiss | 4 | 0.02%, see rank | 0.25% | 0.30% |
| Ukrainian | 18 | 0.10%, see rank | 0.30% | 0.31% |
| American | 1,477 | 8.54%, see rank | 5.57% | 7.12% |
| Welsh | 123 | 0.71%, see rank | 0.66% | 0.57% |
ACS 2008-2012 data
15,252 (86.92%) out of the total population of 17,548 reported first ancestry.
| Merrimack Valley School District | % of the Total Population | New Hampshire | U.S. | |
| Arab | 88 | 0.50%, see rank | 0.65% | 0.53% |
| Czech | 4 | 0.02%, see rank | 0.24% | 0.50% |
| Danish | 74 | 0.42%, see rank | 0.28% | 0.45% |
| Dutch | 121 | 0.69%, see rank | 0.98% | 1.51% |
| English | 3,133 | 17.85%, see rank | 17.89% | 8.53% |
| French | 5,084 | 28.97%, see rank | 24.70% | 3.54% |
| German | 1,741 | 9.92%, see rank | 8.98% | 15.79% |
| Greek | 159 | 0.91%, see rank | 1.53% | 0.42% |
| Hungarian | 23 | 0.13%, see rank | 0.30% | 0.48% |
| Irish | 3,222 | 18.36%, see rank | 21.81% | 11.36% |
| Italian | 1,644 | 9.37%, see rank | 10.27% | 5.66% |
| Norwegian | 183 | 1.04%, see rank | 0.87% | 1.46% |
| Polish | 694 | 3.95%, see rank | 4.56% | 3.13% |
| Portuguese | 146 | 0.83%, see rank | 1.38% | 0.46% |
| Russian | 62 | 0.35%, see rank | 0.92% | 0.97% |
| Scotch-Irish | 274 | 1.56%, see rank | 1.15% | 1.07% |
| Scottish | 1,072 | 6.11%, see rank | 4.49% | 1.81% |
| Subsaharan African | 25 | 0.14%, see rank | 0.35% | 0.93% |
| Swedish | 421 | 2.40%, see rank | 2.17% | 1.34% |
| Swiss | 13 | 0.07%, see rank | 0.23% | 0.31% |
| Ukrainian | 23 | 0.13%, see rank | 0.28% | 0.31% |
| American | 1,209 | 6.89%, see rank | 4.97% | 6.72% |
| Welsh | 67 | 0.38%, see rank | 0.67% | 0.60% |
ACS 2006-2010 data
15,765 (88.30%) out of the total population of 17,854 reported first ancestry.
| Merrimack Valley School District | % of the Total Population | New Hampshire | U.S. | |
| Arab | 63 | 0.35%, see rank | 0.56% | 0.50% |
| Czech | 4 | 0.02%, see rank | 0.25% | 0.53% |
| Danish | 59 | 0.33%, see rank | 0.29% | 0.48% |
| Dutch | 118 | 0.66%, see rank | 0.96% | 1.63% |
| English | 3,994 | 22.37%, see rank | 18.81% | 9.02% |
| French | 5,242 | 29.36%, see rank | 25.19% | 3.77% |
| German | 1,393 | 7.80%, see rank | 9.52% | 16.51% |
| Greek | 275 | 1.54%, see rank | 1.60% | 0.44% |
| Hungarian | 36 | 0.20%, see rank | 0.31% | 0.51% |
| Irish | 3,718 | 20.82%, see rank | 22.29% | 11.76% |
| Italian | 1,832 | 10.26%, see rank | 10.45% | 5.78% |
| Norwegian | 161 | 0.90%, see rank | 0.91% | 1.51% |
| Polish | 627 | 3.51%, see rank | 4.42% | 3.24% |
| Portuguese | 99 | 0.55%, see rank | 1.41% | 0.47% |
| Russian | 26 | 0.15%, see rank | 1.01% | 1.01% |
| Scotch-Irish | 360 | 2.02%, see rank | 2.61% | 1.72% |
| Scottish | 952 | 5.33%, see rank | 4.80% | 1.92% |
| Subsaharan African | 116 | 0.65%, see rank | 0.37% | 0.91% |
| Swedish | 409 | 2.29%, see rank | 2.03% | 1.41% |
| Swiss | 14 | 0.08%, see rank | 0.22% | 0.33% |
| Ukrainian | 11 | 0.06%, see rank | 0.29% | 0.31% |
| American | 1,057 | 5.92%, see rank | 4.33% | 6.28% |
| Welsh | 65 | 0.36%, see rank | 0.66% | 0.63% |
ACS 2005-2009 data
15,592 (89.76%) out of the total population of 17,370 reported first ancestry.
| Merrimack Valley School District | % of the Total Population | New Hampshire | U.S. | |
| Arab | 35 | 0.20%, see rank | 0.54% | 0.50% |
| Czech | 7 | 0.04%, see rank | 0.27% | 0.54% |
| Danish | 65 | 0.37%, see rank | 0.33% | 0.49% |
| Dutch | 167 | 0.96%, see rank | 0.99% | 1.68% |
| English | 4,113 | 23.68%, see rank | 19.37% | 9.29% |
| French | 4,985 | 28.70%, see rank | 25.69% | 3.90% |
| German | 1,656 | 9.53%, see rank | 9.68% | 16.89% |
| Greek | 249 | 1.43%, see rank | 1.56% | 0.45% |
| Hungarian | 29 | 0.17%, see rank | 0.34% | 0.52% |
| Irish | 3,786 | 21.80%, see rank | 22.44% | 12.01% |
| Italian | 1,580 | 9.10%, see rank | 10.36% | 5.91% |
| Norwegian | 145 | 0.83%, see rank | 0.90% | 1.55% |
| Polish | 673 | 3.87%, see rank | 4.51% | 3.32% |
| Portuguese | 64 | 0.37%, see rank | 1.42% | 0.48% |
| Russian | 36 | 0.21%, see rank | 1.00% | 1.04% |
| Scotch-Irish | 536 | 3.09%, see rank | 2.71% | 1.77% |
| Scottish | 947 | 5.45%, see rank | 4.94% | 1.97% |
| Subsaharan African | 125 | 0.72%, see rank | 0.39% | 0.88% |
| Swedish | 392 | 2.26%, see rank | 2.09% | 1.45% |
| Swiss | 31 | 0.18%, see rank | 0.21% | 0.34% |
| Ukrainian | 24 | 0.14%, see rank | 0.30% | 0.32% |
| American | 834 | 4.80%, see rank | 4.23% | 6.43% |
| Welsh | 68 | 0.39%, see rank | 0.67% | 0.65% |
* 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.