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Montgomery County Historical Place of Birth and Citizenship Data
ACS 2010-2014 data
Total population: 809,372
| Montgomery County | % | Pennsylvania | U.S. | |
| Native | 728,204 | 89.97%, see rank | 93.87% | 86.93% |
| Born in the State of Residence | 576,057 | 71.17%, see rank | 73.68% | 58.73% |
| Born in Different State | 143,882 | 17.78%, see rank | 18.61% | 26.78% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 8,265 | 1.02%, see rank | 1.58% | 1.42% |
| Foreign Born | 81,168 | 10.03%, see rank | 6.13% | 13.07% |
| Foreign Born with U.S. Citizenship | 44,926 | 5.55%, see rank | 3.15% | 5.99% |
| Foreign Born without U.S. Citizenship | 36,242 | 4.48%, see rank | 2.98% | 7.09% |
| Born In Europe | 16,325 | 2.02%, see rank | 1.34% | 1.53% |
| Born In Asia | 42,038 | 5.19%, see rank | 2.36% | 3.82% |
| Born In Africa | 3,597 | 0.44%, see rank | 0.44% | 0.55% |
| Born In Oceania | 258 | 0.03%, see rank | 0.03% | 0.07% |
| Born In Latin America | 17,529 | 2.17%, see rank | 1.84% | 6.83% |
| Born In Northern America | 1,421 | 0.18%, see rank | 0.12% | 0.26% |
ACS 2008-2012 data
Total population: 799,886
| Montgomery County | % | Pennsylvania | U.S. | |
| Native | 722,822 | 90.37%, see rank | 94.19% | 87.13% |
| Born in the State of Residence | 571,548 | 71.45%, see rank | 74.03% | 58.71% |
| Born in Different State | 143,529 | 17.94%, see rank | 18.61% | 27.04% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 7,745 | 0.97%, see rank | 1.55% | 1.38% |
| Foreign Born | 77,064 | 9.63%, see rank | 5.81% | 12.87% |
| Foreign Born with U.S. Citizenship | 41,207 | 5.15%, see rank | 2.93% | 5.71% |
| Foreign Born without U.S. Citizenship | 35,857 | 4.48%, see rank | 2.88% | 7.16% |
| Born In Europe | 16,015 | 2.00%, see rank | 1.37% | 1.56% |
| Born In Asia | 38,824 | 4.85%, see rank | 2.20% | 3.67% |
| Born In Africa | 3,750 | 0.47%, see rank | 0.40% | 0.51% |
| Born In Oceania | 243 | 0.03%, see rank | 0.02% | 0.07% |
| Born In Latin America | 16,473 | 2.06%, see rank | 1.68% | 6.79% |
| Born In Northern America | 1,759 | 0.22%, see rank | 0.13% | 0.26% |
ACS 2006-2010 data
Total population: 790,497
| Montgomery County | % | Pennsylvania | U.S. | |
| Native | 717,326 | 90.74%, see rank | 94.42% | 87.28% |
| Born in the State of Residence | 565,987 | 71.60%, see rank | 74.51% | 58.66% |
| Born in Different State | 144,158 | 18.24%, see rank | 18.44% | 27.28% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 7,181 | 0.91%, see rank | 1.47% | 1.33% |
| Foreign Born | 73,171 | 9.26%, see rank | 5.58% | 12.72% |
| Foreign Born with U.S. Citizenship | 38,671 | 4.89%, see rank | 2.75% | 5.48% |
| Foreign Born without U.S. Citizenship | 34,500 | 4.36%, see rank | 2.83% | 7.24% |
| Born In Europe | 16,419 | 2.08%, see rank | 1.38% | 1.59% |
| Born In Asia | 36,430 | 4.61%, see rank | 2.08% | 3.54% |
| Born In Africa | 3,329 | 0.42%, see rank | 0.39% | 0.48% |
| Born In Oceania | 345 | 0.04%, see rank | 0.02% | 0.07% |
| Born In Latin America | 14,885 | 1.88%, see rank | 1.57% | 6.77% |
| Born In Northern America | 1,763 | 0.22%, see rank | 0.14% | 0.27% |
ACS 2005-2009 data
Total population: 776,306
| Montgomery County | % | Pennsylvania | U.S. | |
| Native | 710,849 | 91.57%, see rank | 94.75% | 87.61% |
| Born in the State of Residence | 561,407 | 72.32%, see rank | 75.16% | 58.98% |
| Born in Different State | 142,627 | 18.37%, see rank | 18.21% | 27.35% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 6,815 | 0.88%, see rank | 1.37% | 1.29% |
| Foreign Born | 65,457 | 8.43%, see rank | 5.25% | 12.39% |
| Foreign Born with U.S. Citizenship | 35,425 | 4.56%, see rank | 2.60% | 5.28% |
| Foreign Born without U.S. Citizenship | 30,032 | 3.87%, see rank | 2.65% | 7.11% |
| Born In Europe | 16,848 | 2.17%, see rank | 1.44% | 1.64% |
| Born In Asia | 30,797 | 3.97%, see rank | 1.87% | 3.34% |
| Born In Africa | 3,244 | 0.42%, see rank | 0.38% | 0.46% |
| Born In Oceania | 354 | 0.05%, see rank | 0.02% | 0.07% |
| Born In Latin America | 12,613 | 1.62%, see rank | 1.41% | 6.60% |
| Born In Northern America | 1,601 | 0.21%, see rank | 0.14% | 0.28% |
US Census 2000 data
Total population: 750,097
| Montgomery County | % | Pennsylvania | U.S. | |
| Native | 697,945 | 93.05%, see rank | 95.86% | 88.95% |
| Born in the State of Residence | 550,542 | 73.40%, see rank | 77.72% | 59.96% |
| Born in Different State | 141,705 | 18.89%, see rank | 16.91% | 27.74% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 5,698 | 0.76%, see rank | 1.24% | 1.25% |
| Foreign Born | 52,152 | 6.95%, see rank | 4.14% | 11.05% |
| Foreign Born with U.S. Citizenship | 27,822 | 3.71%, see rank | 2.10% | 4.46% |
| Foreign Born without U.S. Citizenship | 24,330 | 3.24%, see rank | 2.04% | 6.60% |
| Born In Europe | 17,117 | 2.28%, see rank | 1.49% | 1.75% |
| Born In Asia | 24,199 | 3.23%, see rank | 1.49% | 2.92% |
| Born In Africa | 1,743 | 0.23%, see rank | 0.21% | 0.31% |
| Born In Oceania | 381 | 0.05%, see rank | 0.02% | 0.06% |
| Born In Latin America | 7,099 | 0.95%, see rank | 0.81% | 5.72% |
| Born In Northern America | 1,613 | 0.22%, see rank | 0.13% | 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.