USA.com / Massachusetts / Middlesex County / Billerica, MA / 01821 / Population and Races / Historical Place of Birth and Citizenship Data
01821 Zip Code Historical Place of Birth and Citizenship Data
ACS 2010-2014 data
Total population: 31,157
| 01821 Zip Code | % | Massachusetts | U.S. | |
| Native | 28,382 | 91.09%, see rank | 84.72% | 86.93% |
| Born in the State of Residence | 24,890 | 79.89%, see rank | 62.47% | 58.73% |
| Born in Different State | 3,238 | 10.39%, see rank | 19.64% | 26.78% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 254 | 0.82%, see rank | 2.61% | 1.42% |
| Foreign Born | 2,775 | 8.91%, see rank | 15.28% | 13.07% |
| Foreign Born with U.S. Citizenship | 1,662 | 5.33%, see rank | 7.82% | 5.99% |
| Foreign Born without U.S. Citizenship | 1,113 | 3.57%, see rank | 7.46% | 7.09% |
| Born In Europe | 794 | 2.55%, see rank | 3.50% | 1.53% |
| Born In Asia | 1,353 | 4.34%, see rank | 4.54% | 3.82% |
| Born In Africa | 123 | 0.39%, see rank | 1.33% | 0.55% |
| Born In Oceania | 19 | 0.06%, see rank | 0.05% | 0.07% |
| Born In Latin America | 409 | 1.31%, see rank | 5.40% | 6.83% |
| Born In Northern America | 77 | 0.25%, see rank | 0.46% | 0.26% |
ACS 2008-2012 data
Total population: 30,569
| 01821 Zip Code | % | Massachusetts | U.S. | |
| Native | 27,668 | 90.51%, see rank | 85.19% | 87.13% |
| Born in the State of Residence | 24,060 | 78.71%, see rank | 62.97% | 58.71% |
| Born in Different State | 3,350 | 10.96%, see rank | 19.73% | 27.04% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 258 | 0.84%, see rank | 2.50% | 1.38% |
| Foreign Born | 2,901 | 9.49%, see rank | 14.81% | 12.87% |
| Foreign Born with U.S. Citizenship | 1,812 | 5.93%, see rank | 7.38% | 5.71% |
| Foreign Born without U.S. Citizenship | 1,089 | 3.56%, see rank | 7.42% | 7.16% |
| Born In Europe | 876 | 2.87%, see rank | 3.54% | 1.56% |
| Born In Asia | 1,416 | 4.63%, see rank | 4.29% | 3.67% |
| Born In Africa | 15 | 0.05%, see rank | 1.21% | 0.51% |
| Born In Oceania | 33 | 0.11%, see rank | 0.05% | 0.07% |
| Born In Latin America | 398 | 1.30%, see rank | 5.24% | 6.79% |
| Born In Northern America | 163 | 0.53%, see rank | 0.46% | 0.26% |
US Census 2000 data
Total population: 29,408
| 01821 Zip Code | % | Massachusetts | U.S. | |
| Native | 27,404 | 93.19%, see rank | 87.83% | 88.95% |
| Born in the State of Residence | 24,031 | 81.72%, see rank | 66.10% | 59.96% |
| Born in Different State | 3,180 | 10.81%, see rank | 19.47% | 27.74% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 193 | 0.66%, see rank | 2.26% | 1.25% |
| Foreign Born | 1,870 | 6.36%, see rank | 12.17% | 11.05% |
| Foreign Born with U.S. Citizenship | 1,085 | 3.69%, see rank | 5.32% | 4.46% |
| Foreign Born without U.S. Citizenship | 785 | 2.67%, see rank | 6.86% | 6.60% |
| Born In Europe | 681 | 2.32%, see rank | 3.92% | 1.75% |
| Born In Asia | 798 | 2.71%, see rank | 3.18% | 2.92% |
| Born In Africa | 92 | 0.31%, see rank | 0.75% | 0.31% |
| Born In Oceania | 8 | 0.03%, see rank | 0.04% | 0.06% |
| Born In Latin America | 70 | 0.24%, see rank | 3.65% | 5.72% |
| Born In Northern America | 221 | 0.75%, see rank | 0.64% | 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.