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New Castle County Historical Place of Birth and Citizenship Data
ACS 2010-2014 data
Total population: 545,846
| New Castle County | % | Delaware | U.S. | |
| Native | 491,367 | 90.02%, see rank | 91.62% | 86.93% |
| Born in the State of Residence | 256,112 | 46.92%, see rank | 45.56% | 58.73% |
| Born in Different State | 226,268 | 41.45%, see rank | 44.47% | 26.78% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 8,987 | 1.65%, see rank | 1.59% | 1.42% |
| Foreign Born | 54,479 | 9.98%, see rank | 8.38% | 13.07% |
| Foreign Born with U.S. Citizenship | 25,247 | 4.63%, see rank | 3.87% | 5.99% |
| Foreign Born without U.S. Citizenship | 29,232 | 5.36%, see rank | 4.51% | 7.09% |
| Born In Europe | 6,977 | 1.28%, see rank | 1.16% | 1.53% |
| Born In Asia | 20,597 | 3.77%, see rank | 2.73% | 3.82% |
| Born In Africa | 6,052 | 1.11%, see rank | 0.81% | 0.55% |
| Born In Oceania | 55 | 0.01%, see rank | 0.01% | 0.07% |
| Born In Latin America | 20,140 | 3.69%, see rank | 3.57% | 6.83% |
| Born In Northern America | 658 | 0.12%, see rank | 0.11% | 0.26% |
ACS 2008-2012 data
Total population: 539,665
| New Castle County | % | Delaware | U.S. | |
| Native | 485,718 | 90.00%, see rank | 91.68% | 87.13% |
| Born in the State of Residence | 251,731 | 46.65%, see rank | 45.48% | 58.71% |
| Born in Different State | 225,161 | 41.72%, see rank | 44.55% | 27.04% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 8,826 | 1.64%, see rank | 1.64% | 1.38% |
| Foreign Born | 53,947 | 10.00%, see rank | 8.32% | 12.87% |
| Foreign Born with U.S. Citizenship | 23,378 | 4.33%, see rank | 3.56% | 5.71% |
| Foreign Born without U.S. Citizenship | 30,569 | 5.66%, see rank | 4.77% | 7.16% |
| Born In Europe | 6,827 | 1.27%, see rank | 1.14% | 1.56% |
| Born In Asia | 18,772 | 3.48%, see rank | 2.57% | 3.67% |
| Born In Africa | 6,077 | 1.13%, see rank | 0.79% | 0.51% |
| Born In Oceania | 57 | 0.01%, see rank | 0.02% | 0.07% |
| Born In Latin America | 21,281 | 3.94%, see rank | 3.65% | 6.79% |
| Born In Northern America | 933 | 0.17%, see rank | 0.15% | 0.26% |
ACS 2006-2010 data
Total population: 533,514
| New Castle County | % | Delaware | U.S. | |
| Native | 482,095 | 90.36%, see rank | 91.77% | 87.28% |
| Born in the State of Residence | 247,992 | 46.48%, see rank | 45.46% | 58.66% |
| Born in Different State | 225,431 | 42.25%, see rank | 44.74% | 27.28% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 8,672 | 1.63%, see rank | 1.57% | 1.33% |
| Foreign Born | 51,419 | 9.64%, see rank | 8.23% | 12.72% |
| Foreign Born with U.S. Citizenship | 21,921 | 4.11%, see rank | 3.40% | 5.48% |
| Foreign Born without U.S. Citizenship | 29,498 | 5.53%, see rank | 4.83% | 7.24% |
| Born In Europe | 7,400 | 1.39%, see rank | 1.20% | 1.59% |
| Born In Asia | 17,198 | 3.22%, see rank | 2.43% | 3.54% |
| Born In Africa | 5,785 | 1.08%, see rank | 0.79% | 0.48% |
| Born In Oceania | 72 | 0.01%, see rank | 0.02% | 0.07% |
| Born In Latin America | 19,897 | 3.73%, see rank | 3.61% | 6.77% |
| Born In Northern America | 1,067 | 0.20%, see rank | 0.18% | 0.27% |
ACS 2005-2009 data
Total population: 527,774
| New Castle County | % | Delaware | U.S. | |
| Native | 479,064 | 90.77%, see rank | 92.24% | 87.61% |
| Born in the State of Residence | 246,759 | 46.75%, see rank | 46.07% | 58.98% |
| Born in Different State | 223,583 | 42.36%, see rank | 44.67% | 27.35% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 8,722 | 1.65%, see rank | 1.49% | 1.29% |
| Foreign Born | 48,710 | 9.23%, see rank | 7.76% | 12.39% |
| Foreign Born with U.S. Citizenship | 20,257 | 3.84%, see rank | 3.20% | 5.28% |
| Foreign Born without U.S. Citizenship | 28,453 | 5.39%, see rank | 4.57% | 7.11% |
| Born In Europe | 7,924 | 1.50%, see rank | 1.31% | 1.64% |
| Born In Asia | 15,330 | 2.90%, see rank | 2.21% | 3.34% |
| Born In Africa | 5,827 | 1.10%, see rank | 0.81% | 0.46% |
| Born In Oceania | 71 | 0.01%, see rank | 0.02% | 0.07% |
| Born In Latin America | 18,404 | 3.49%, see rank | 3.22% | 6.60% |
| Born In Northern America | 1,154 | 0.22%, see rank | 0.19% | 0.28% |
US Census 2000 data
Total population: 500,265
| New Castle County | % | Delaware | U.S. | |
| Native | 467,424 | 93.44%, see rank | 94.27% | 88.95% |
| Born in the State of Residence | 244,691 | 48.91%, see rank | 48.35% | 59.96% |
| Born in Different State | 214,478 | 42.87%, see rank | 44.40% | 27.74% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 8,255 | 1.65%, see rank | 1.52% | 1.25% |
| Foreign Born | 32,841 | 6.56%, see rank | 5.73% | 11.05% |
| Foreign Born with U.S. Citizenship | 14,272 | 2.85%, see rank | 2.43% | 4.46% |
| Foreign Born without U.S. Citizenship | 18,569 | 3.71%, see rank | 3.30% | 6.60% |
| Born In Europe | 7,454 | 1.49%, see rank | 1.27% | 1.75% |
| Born In Asia | 11,234 | 2.25%, see rank | 1.72% | 2.92% |
| Born In Africa | 1,804 | 0.36%, see rank | 0.29% | 0.31% |
| Born In Oceania | 52 | 0.01%, see rank | 0.01% | 0.06% |
| Born In Latin America | 11,197 | 2.24%, see rank | 2.23% | 5.72% |
| Born In Northern America | 1,100 | 0.22%, see rank | 0.21% | 0.29% |
* 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.