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Regional School Unit 21 Historical Place of Birth and Citizenship Data
ACS 2010-2014 data
Total population: 18,582
| Regional School Unit 21 | % | Maine | U.S. | |
| Native | 17,829 | 95.95%, see rank | 96.45% | 86.93% |
| Born in the State of Residence | 9,020 | 48.54%, see rank | 64.11% | 58.73% |
| Born in Different State | 8,611 | 46.34%, see rank | 31.36% | 26.78% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 198 | 1.07%, see rank | 0.97% | 1.42% |
| Foreign Born | 753 | 4.05%, see rank | 3.55% | 13.07% |
| Foreign Born with U.S. Citizenship | 485 | 2.61%, see rank | 1.93% | 5.99% |
| Foreign Born without U.S. Citizenship | 268 | 1.44%, see rank | 1.62% | 7.09% |
| Born In Europe | 492 | 2.65%, see rank | 0.84% | 1.53% |
| Born In Asia | 66 | 0.36%, see rank | 1.02% | 3.82% |
| Born In Africa | 9 | 0.05%, see rank | 0.47% | 0.55% |
| Born In Oceania | 4 | 0.02%, see rank | 0.03% | 0.07% |
| Born In Latin America | 44 | 0.24%, see rank | 0.34% | 6.83% |
| Born In Northern America | 138 | 0.74%, see rank | 0.84% | 0.26% |
ACS 2008-2012 data
Total population: 18,423
| Regional School Unit 21 | % | Maine | U.S. | |
| Native | 17,667 | 95.90%, see rank | 96.68% | 87.13% |
| Born in the State of Residence | 8,719 | 47.33%, see rank | 64.50% | 58.71% |
| Born in Different State | 8,731 | 47.39%, see rank | 31.16% | 27.04% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 217 | 1.18%, see rank | 1.02% | 1.38% |
| Foreign Born | 756 | 4.10%, see rank | 3.32% | 12.87% |
| Foreign Born with U.S. Citizenship | 495 | 2.69%, see rank | 1.85% | 5.71% |
| Foreign Born without U.S. Citizenship | 261 | 1.42%, see rank | 1.47% | 7.16% |
| Born In Europe | 521 | 2.83%, see rank | 0.85% | 1.56% |
| Born In Asia | 68 | 0.37%, see rank | 0.94% | 3.67% |
| Born In Africa | 0 | 0.00%, see rank | 0.37% | 0.51% |
| Born In Oceania | 8 | 0.04%, see rank | 0.04% | 0.07% |
| Born In Latin America | 17 | 0.09%, see rank | 0.26% | 6.79% |
| Born In Northern America | 142 | 0.77%, see rank | 0.87% | 0.26% |
ACS 2006-2010 data
Total population: 18,423
| Regional School Unit 21 | % | Maine | U.S. | |
| Native | 17,800 | 96.62%, see rank | 96.69% | 87.28% |
| Born in the State of Residence | 8,682 | 47.13%, see rank | 64.10% | 58.66% |
| Born in Different State | 8,924 | 48.44%, see rank | 31.59% | 27.28% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 194 | 1.05%, see rank | 1.01% | 1.33% |
| Foreign Born | 623 | 3.38%, see rank | 3.31% | 12.72% |
| Foreign Born with U.S. Citizenship | 361 | 1.96%, see rank | 1.81% | 5.48% |
| Foreign Born without U.S. Citizenship | 262 | 1.42%, see rank | 1.49% | 7.24% |
| Born In Europe | 415 | 2.25%, see rank | 0.91% | 1.59% |
| Born In Asia | 62 | 0.34%, see rank | 0.84% | 3.54% |
| Born In Africa | 0 | 0.00%, see rank | 0.32% | 0.48% |
| Born In Oceania | 0 | 0.00%, see rank | 0.04% | 0.07% |
| Born In Latin America | 19 | 0.10%, see rank | 0.30% | 6.77% |
| Born In Northern America | 127 | 0.69%, see rank | 0.91% | 0.27% |
* 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.