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Delaware County Historical Place of Birth and Citizenship Data
ACS 2010-2014 data
Total population: 181,821
| Delaware County | % | Ohio | U.S. | |
| Native | 170,657 | 93.86%, see rank | 95.94% | 86.93% |
| Born in the State of Residence | 124,757 | 68.62%, see rank | 75.10% | 58.73% |
| Born in Different State | 44,376 | 24.41%, see rank | 20.09% | 26.78% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 1,524 | 0.84%, see rank | 0.75% | 1.42% |
| Foreign Born | 11,164 | 6.14%, see rank | 4.06% | 13.07% |
| Foreign Born with U.S. Citizenship | 6,484 | 3.57%, see rank | 2.02% | 5.99% |
| Foreign Born without U.S. Citizenship | 4,680 | 2.57%, see rank | 2.03% | 7.09% |
| Born In Europe | 1,983 | 1.09%, see rank | 0.99% | 1.53% |
| Born In Asia | 6,390 | 3.51%, see rank | 1.62% | 3.82% |
| Born In Africa | 1,109 | 0.61%, see rank | 0.48% | 0.55% |
| Born In Oceania | 9 | 0.00%, see rank | 0.02% | 0.07% |
| Born In Latin America | 1,186 | 0.65%, see rank | 0.82% | 6.83% |
| Born In Northern America | 487 | 0.27%, see rank | 0.13% | 0.26% |
ACS 2008-2012 data
Total population: 174,454
| Delaware County | % | Ohio | U.S. | |
| Native | 164,434 | 94.26%, see rank | 96.06% | 87.13% |
| Born in the State of Residence | 119,890 | 68.72%, see rank | 74.96% | 58.71% |
| Born in Different State | 43,198 | 24.76%, see rank | 20.39% | 27.04% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 1,346 | 0.77%, see rank | 0.71% | 1.38% |
| Foreign Born | 10,020 | 5.74%, see rank | 3.94% | 12.87% |
| Foreign Born with U.S. Citizenship | 5,524 | 3.17%, see rank | 1.94% | 5.71% |
| Foreign Born without U.S. Citizenship | 4,496 | 2.58%, see rank | 2.00% | 7.16% |
| Born In Europe | 2,056 | 1.18%, see rank | 1.03% | 1.56% |
| Born In Asia | 5,854 | 3.36%, see rank | 1.49% | 3.67% |
| Born In Africa | 660 | 0.38%, see rank | 0.44% | 0.51% |
| Born In Oceania | 37 | 0.02%, see rank | 0.02% | 0.07% |
| Born In Latin America | 921 | 0.53%, see rank | 0.83% | 6.79% |
| Born In Northern America | 492 | 0.28%, see rank | 0.13% | 0.26% |
ACS 2006-2010 data
Total population: 166,108
| Delaware County | % | Ohio | U.S. | |
| Native | 157,345 | 94.72%, see rank | 96.17% | 87.28% |
| Born in the State of Residence | 114,296 | 68.81%, see rank | 74.88% | 58.66% |
| Born in Different State | 41,666 | 25.08%, see rank | 20.62% | 27.28% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 1,383 | 0.83%, see rank | 0.68% | 1.33% |
| Foreign Born | 8,763 | 5.28%, see rank | 3.83% | 12.72% |
| Foreign Born with U.S. Citizenship | 4,235 | 2.55%, see rank | 1.84% | 5.48% |
| Foreign Born without U.S. Citizenship | 4,528 | 2.73%, see rank | 1.99% | 7.24% |
| Born In Europe | 1,688 | 1.02%, see rank | 1.08% | 1.59% |
| Born In Asia | 4,870 | 2.93%, see rank | 1.40% | 3.54% |
| Born In Africa | 438 | 0.26%, see rank | 0.39% | 0.48% |
| Born In Oceania | 51 | 0.03%, see rank | 0.02% | 0.07% |
| Born In Latin America | 1,268 | 0.76%, see rank | 0.81% | 6.77% |
| Born In Northern America | 448 | 0.27%, see rank | 0.14% | 0.27% |
ACS 2005-2009 data
Total population: 159,868
| Delaware County | % | Ohio | U.S. | |
| Native | 152,208 | 95.21%, see rank | 96.38% | 87.61% |
| Born in the State of Residence | 111,130 | 69.51%, see rank | 75.08% | 58.98% |
| Born in Different State | 39,744 | 24.86%, see rank | 20.64% | 27.35% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 1,334 | 0.83%, see rank | 0.66% | 1.29% |
| Foreign Born | 7,660 | 4.79%, see rank | 3.62% | 12.39% |
| Foreign Born with U.S. Citizenship | 3,491 | 2.18%, see rank | 1.75% | 5.28% |
| Foreign Born without U.S. Citizenship | 4,169 | 2.61%, see rank | 1.87% | 7.11% |
| Born In Europe | 1,342 | 0.84%, see rank | 1.07% | 1.64% |
| Born In Asia | 4,574 | 2.86%, see rank | 1.30% | 3.34% |
| Born In Africa | 483 | 0.30%, see rank | 0.36% | 0.46% |
| Born In Oceania | 44 | 0.03%, see rank | 0.02% | 0.07% |
| Born In Latin America | 943 | 0.59%, see rank | 0.74% | 6.60% |
| Born In Northern America | 274 | 0.17%, see rank | 0.14% | 0.28% |
US Census 2000 data
Total population: 109,989
| Delaware County | % | Ohio | U.S. | |
| Native | 107,117 | 97.39%, see rank | 97.01% | 88.95% |
| Born in the State of Residence | 76,508 | 69.56%, see rank | 74.74% | 59.96% |
| Born in Different State | 30,029 | 27.30%, see rank | 21.62% | 27.74% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 580 | 0.53%, see rank | 0.65% | 1.25% |
| Foreign Born | 2,872 | 2.61%, see rank | 2.99% | 11.05% |
| Foreign Born with U.S. Citizenship | 1,418 | 1.29%, see rank | 1.49% | 4.46% |
| Foreign Born without U.S. Citizenship | 1,454 | 1.32%, see rank | 1.50% | 6.60% |
| Born In Europe | 797 | 0.72%, see rank | 1.16% | 1.75% |
| Born In Asia | 1,456 | 1.32%, see rank | 1.06% | 2.92% |
| Born In Africa | 93 | 0.08%, see rank | 0.19% | 0.31% |
| Born In Oceania | 23 | 0.02%, see rank | 0.01% | 0.06% |
| Born In Latin America | 264 | 0.24%, see rank | 0.42% | 5.72% |
| Born In Northern America | 239 | 0.22%, see rank | 0.15% | 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.