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New Castle, DE Historical First Ancestry Data
ACS 2010-2014 data
4,734 (88.55%) out of the total population of 5,346 reported first ancestry.
| New Castle, DE | % of the Total Population | Delaware | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.29% | 0.56% |
| Czech | 0 | 0.00%, see rank | 0.24% | 0.47% |
| Danish | 0 | 0.00%, see rank | 0.22% | 0.42% |
| Dutch | 14 | 0.26%, see rank | 1.29% | 1.40% |
| English | 477 | 8.92%, see rank | 10.72% | 8.02% |
| French | 124 | 2.32%, see rank | 2.36% | 3.34% |
| German | 664 | 12.42%, see rank | 14.94% | 15.03% |
| Greek | 14 | 0.26%, see rank | 0.48% | 0.41% |
| Hungarian | 10 | 0.19%, see rank | 0.52% | 0.46% |
| Irish | 1,246 | 23.31%, see rank | 17.23% | 10.80% |
| Italian | 764 | 14.29%, see rank | 9.94% | 5.52% |
| Norwegian | 2 | 0.04%, see rank | 0.42% | 1.42% |
| Polish | 379 | 7.09%, see rank | 4.66% | 3.01% |
| Portuguese | 15 | 0.28%, see rank | 0.16% | 0.44% |
| Russian | 0 | 0.00%, see rank | 0.85% | 0.92% |
| Scotch-Irish | 27 | 0.51%, see rank | 0.77% | 0.99% |
| Scottish | 145 | 2.71%, see rank | 1.55% | 1.72% |
| Subsaharan African | 42 | 0.79%, see rank | 1.00% | 0.95% |
| Swedish | 26 | 0.49%, see rank | 0.80% | 1.27% |
| Swiss | 5 | 0.09%, see rank | 0.19% | 0.30% |
| Ukrainian | 13 | 0.24%, see rank | 0.50% | 0.31% |
| American | 96 | 1.80%, see rank | 5.24% | 7.12% |
| Welsh | 22 | 0.41%, see rank | 0.79% | 0.57% |
ACS 2008-2012 data
4,950 (93.24%) out of the total population of 5,309 reported first ancestry.
| New Castle, DE | % of the Total Population | Delaware | U.S. | |
| Arab | 10 | 0.19%, see rank | 0.28% | 0.53% |
| Czech | 8 | 0.15%, see rank | 0.25% | 0.50% |
| Danish | 0 | 0.00%, see rank | 0.20% | 0.45% |
| Dutch | 81 | 1.53%, see rank | 1.49% | 1.51% |
| English | 452 | 8.51%, see rank | 11.70% | 8.53% |
| French | 120 | 2.26%, see rank | 2.51% | 3.54% |
| German | 740 | 13.94%, see rank | 15.87% | 15.79% |
| Greek | 44 | 0.83%, see rank | 0.51% | 0.42% |
| Hungarian | 10 | 0.19%, see rank | 0.50% | 0.48% |
| Irish | 1,315 | 24.77%, see rank | 18.09% | 11.36% |
| Italian | 670 | 12.62%, see rank | 9.97% | 5.66% |
| Norwegian | 25 | 0.47%, see rank | 0.44% | 1.46% |
| Polish | 315 | 5.93%, see rank | 4.84% | 3.13% |
| Portuguese | 0 | 0.00%, see rank | 0.20% | 0.46% |
| Russian | 0 | 0.00%, see rank | 0.91% | 0.97% |
| Scotch-Irish | 19 | 0.36%, see rank | 0.94% | 1.07% |
| Scottish | 136 | 2.56%, see rank | 1.79% | 1.81% |
| Subsaharan African | 74 | 1.39%, see rank | 0.94% | 0.93% |
| Swedish | 20 | 0.38%, see rank | 0.79% | 1.34% |
| Swiss | 6 | 0.11%, see rank | 0.21% | 0.31% |
| Ukrainian | 8 | 0.15%, see rank | 0.57% | 0.31% |
| American | 83 | 1.56%, see rank | 4.55% | 6.72% |
| Welsh | 36 | 0.68%, see rank | 0.99% | 0.60% |
ACS 2006-2010 data
4,868 (92.72%) out of the total population of 5,250 reported first ancestry.
| New Castle, DE | % of the Total Population | Delaware | U.S. | |
| Arab | 11 | 0.21%, see rank | 0.32% | 0.50% |
| Czech | 17 | 0.32%, see rank | 0.27% | 0.53% |
| Danish | 0 | 0.00%, see rank | 0.20% | 0.48% |
| Dutch | 156 | 2.97%, see rank | 1.61% | 1.63% |
| English | 525 | 10.00%, see rank | 12.31% | 9.02% |
| French | 109 | 2.08%, see rank | 2.56% | 3.77% |
| German | 753 | 14.34%, see rank | 16.36% | 16.51% |
| Greek | 43 | 0.82%, see rank | 0.55% | 0.44% |
| Hungarian | 26 | 0.50%, see rank | 0.56% | 0.51% |
| Irish | 977 | 18.61%, see rank | 18.20% | 11.76% |
| Italian | 546 | 10.40%, see rank | 9.87% | 5.78% |
| Norwegian | 16 | 0.30%, see rank | 0.53% | 1.51% |
| Polish | 334 | 6.36%, see rank | 5.17% | 3.24% |
| Portuguese | 0 | 0.00%, see rank | 0.22% | 0.47% |
| Russian | 6 | 0.11%, see rank | 0.85% | 1.01% |
| Scotch-Irish | 26 | 0.50%, see rank | 1.75% | 1.72% |
| Scottish | 152 | 2.90%, see rank | 1.93% | 1.92% |
| Subsaharan African | 279 | 5.31%, see rank | 1.14% | 0.91% |
| Swedish | 22 | 0.42%, see rank | 0.83% | 1.41% |
| Swiss | 0 | 0.00%, see rank | 0.26% | 0.33% |
| Ukrainian | 16 | 0.30%, see rank | 0.67% | 0.31% |
| American | 349 | 6.65%, see rank | 4.25% | 6.28% |
| Welsh | 54 | 1.03%, see rank | 1.07% | 0.63% |
ACS 2005-2009 data
4,459 (89.38%) out of the total population of 4,989 reported first ancestry.
| New Castle, DE | % of the Total Population | Delaware | U.S. | |
| Arab | 9 | 0.18%, see rank | 0.34% | 0.50% |
| Czech | 11 | 0.22%, see rank | 0.31% | 0.54% |
| Danish | 0 | 0.00%, see rank | 0.21% | 0.49% |
| Dutch | 166 | 3.33%, see rank | 1.58% | 1.68% |
| English | 658 | 13.19%, see rank | 12.65% | 9.29% |
| French | 96 | 1.92%, see rank | 2.63% | 3.90% |
| German | 665 | 13.33%, see rank | 16.69% | 16.89% |
| Greek | 32 | 0.64%, see rank | 0.52% | 0.45% |
| Hungarian | 30 | 0.60%, see rank | 0.57% | 0.52% |
| Irish | 899 | 18.02%, see rank | 18.67% | 12.01% |
| Italian | 603 | 12.09%, see rank | 10.16% | 5.91% |
| Norwegian | 21 | 0.42%, see rank | 0.54% | 1.55% |
| Polish | 242 | 4.85%, see rank | 5.10% | 3.32% |
| Portuguese | 0 | 0.00%, see rank | 0.22% | 0.48% |
| Russian | 4 | 0.08%, see rank | 0.90% | 1.04% |
| Scotch-Irish | 72 | 1.44%, see rank | 1.81% | 1.77% |
| Scottish | 91 | 1.82%, see rank | 2.05% | 1.97% |
| Subsaharan African | 210 | 4.21%, see rank | 1.10% | 0.88% |
| Swedish | 51 | 1.02%, see rank | 0.93% | 1.45% |
| Swiss | 0 | 0.00%, see rank | 0.26% | 0.34% |
| Ukrainian | 12 | 0.24%, see rank | 0.73% | 0.32% |
| American | 260 | 5.21%, see rank | 4.35% | 6.43% |
| Welsh | 44 | 0.88%, see rank | 1.11% | 0.65% |
US Census 2000 data
4,048 (83.26%) out of the total population of 4,862 reported first ancestry.
| New Castle, DE | % of the Total Population | Delaware | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.17% | 0.36% |
| Czech | 9 | 0.19%, see rank | 0.12% | 0.27% |
| Danish | 0 | 0.00%, see rank | 0.12% | 0.30% |
| Dutch | 67 | 1.38%, see rank | 0.75% | 0.91% |
| English | 516 | 10.61%, see rank | 8.18% | 5.91% |
| French | 57 | 1.17%, see rank | 1.52% | 2.39% |
| German | 367 | 7.55%, see rank | 9.50% | 10.81% |
| Greek | 0 | 0.00%, see rank | 0.36% | 0.34% |
| Hungarian | 8 | 0.16%, see rank | 0.31% | 0.32% |
| Irish | 863 | 17.75%, see rank | 11.07% | 6.85% |
| Italian | 478 | 9.83%, see rank | 7.56% | 4.59% |
| Norwegian | 6 | 0.12%, see rank | 0.35% | 1.15% |
| Polish | 201 | 4.13%, see rank | 3.64% | 2.24% |
| Portuguese | 7 | 0.14%, see rank | 0.08% | 0.33% |
| Russian | 6 | 0.12%, see rank | 0.54% | 0.68% |
| Scotch-Irish | 66 | 1.36%, see rank | 1.10% | 1.17% |
| Scottish | 27 | 0.56%, see rank | 1.24% | 1.12% |
| Subsaharan African | 10 | 0.21%, see rank | 0.99% | 0.61% |
| Swedish | 43 | 0.88%, see rank | 0.52% | 0.87% |
| Swiss | 7 | 0.14%, see rank | 0.12% | 0.19% |
| Ukrainian | 24 | 0.49%, see rank | 0.44% | 0.24% |
| American | 252 | 5.18%, see rank | 6.06% | 7.33% |
| Welsh | 20 | 0.41%, 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.