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Montgomery County Historical Place of Birth and Citizenship Data
ACS 2010-2014 data
Total population: 29,740
| Montgomery County | % | Illinois | U.S. | |
| Native | 29,358 | 98.72%, see rank | 86.11% | 86.93% |
| Born in the State of Residence | 24,592 | 82.69%, see rank | 67.04% | 58.73% |
| Born in Different State | 4,613 | 15.51%, see rank | 18.03% | 26.78% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 153 | 0.51%, see rank | 1.05% | 1.42% |
| Foreign Born | 382 | 1.28%, see rank | 13.89% | 13.07% |
| Foreign Born with U.S. Citizenship | 186 | 0.63%, see rank | 6.52% | 5.99% |
| Foreign Born without U.S. Citizenship | 196 | 0.66%, see rank | 7.37% | 7.09% |
| Born In Europe | 114 | 0.38%, see rank | 2.94% | 1.53% |
| Born In Asia | 115 | 0.39%, see rank | 3.90% | 3.82% |
| Born In Africa | 6 | 0.02%, see rank | 0.41% | 0.55% |
| Born In Oceania | 0 | 0.00%, see rank | 0.03% | 0.07% |
| Born In Latin America | 140 | 0.47%, see rank | 6.47% | 6.83% |
| Born In Northern America | 7 | 0.02%, see rank | 0.14% | 0.26% |
ACS 2008-2012 data
Total population: 29,977
| Montgomery County | % | Illinois | U.S. | |
| Native | 29,611 | 98.78%, see rank | 86.21% | 87.13% |
| Born in the State of Residence | 24,556 | 81.92%, see rank | 66.79% | 58.71% |
| Born in Different State | 4,893 | 16.32%, see rank | 18.40% | 27.04% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 162 | 0.54%, see rank | 1.02% | 1.38% |
| Foreign Born | 366 | 1.22%, see rank | 13.79% | 12.87% |
| Foreign Born with U.S. Citizenship | 143 | 0.48%, see rank | 6.25% | 5.71% |
| Foreign Born without U.S. Citizenship | 223 | 0.74%, see rank | 7.53% | 7.16% |
| Born In Europe | 87 | 0.29%, see rank | 2.99% | 1.56% |
| Born In Asia | 112 | 0.37%, see rank | 3.71% | 3.67% |
| Born In Africa | 11 | 0.04%, see rank | 0.38% | 0.51% |
| Born In Oceania | 0 | 0.00%, see rank | 0.03% | 0.07% |
| Born In Latin America | 148 | 0.49%, see rank | 6.55% | 6.79% |
| Born In Northern America | 8 | 0.03%, see rank | 0.14% | 0.26% |
ACS 2006-2010 data
Total population: 30,230
| Montgomery County | % | Illinois | U.S. | |
| Native | 29,822 | 98.65%, see rank | 86.37% | 87.28% |
| Born in the State of Residence | 25,147 | 83.19%, see rank | 66.73% | 58.66% |
| Born in Different State | 4,492 | 14.86%, see rank | 18.68% | 27.28% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 183 | 0.61%, see rank | 0.96% | 1.33% |
| Foreign Born | 408 | 1.35%, see rank | 13.63% | 12.72% |
| Foreign Born with U.S. Citizenship | 172 | 0.57%, see rank | 6.03% | 5.48% |
| Foreign Born without U.S. Citizenship | 236 | 0.78%, see rank | 7.59% | 7.24% |
| Born In Europe | 158 | 0.52%, see rank | 3.06% | 1.59% |
| Born In Asia | 86 | 0.28%, see rank | 3.54% | 3.54% |
| Born In Africa | 5 | 0.02%, see rank | 0.35% | 0.48% |
| Born In Oceania | 0 | 0.00%, see rank | 0.03% | 0.07% |
| Born In Latin America | 133 | 0.44%, see rank | 6.50% | 6.77% |
| Born In Northern America | 26 | 0.09%, see rank | 0.15% | 0.27% |
ACS 2005-2009 data
Total population: 29,782
| Montgomery County | % | Illinois | U.S. | |
| Native | 29,374 | 98.63%, see rank | 86.61% | 87.61% |
| Born in the State of Residence | 24,732 | 83.04%, see rank | 66.88% | 58.98% |
| Born in Different State | 4,533 | 15.22%, see rank | 18.79% | 27.35% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 109 | 0.37%, see rank | 0.94% | 1.29% |
| Foreign Born | 408 | 1.37%, see rank | 13.39% | 12.39% |
| Foreign Born with U.S. Citizenship | 167 | 0.56%, see rank | 5.92% | 5.28% |
| Foreign Born without U.S. Citizenship | 241 | 0.81%, see rank | 7.48% | 7.11% |
| Born In Europe | 184 | 0.62%, see rank | 3.15% | 1.64% |
| Born In Asia | 63 | 0.21%, see rank | 3.35% | 3.34% |
| Born In Africa | 4 | 0.01%, see rank | 0.34% | 0.46% |
| Born In Oceania | 0 | 0.00%, see rank | 0.03% | 0.07% |
| Born In Latin America | 124 | 0.42%, see rank | 6.38% | 6.60% |
| Born In Northern America | 33 | 0.11%, see rank | 0.16% | 0.28% |
US Census 2000 data
Total population: 30,652
| Montgomery County | % | Illinois | U.S. | |
| Native | 30,390 | 99.15%, see rank | 87.69% | 88.95% |
| Born in the State of Residence | 26,102 | 85.16%, see rank | 67.12% | 59.96% |
| Born in Different State | 4,110 | 13.41%, see rank | 19.59% | 27.74% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 178 | 0.58%, see rank | 0.98% | 1.25% |
| Foreign Born | 262 | 0.85%, see rank | 12.31% | 11.05% |
| Foreign Born with U.S. Citizenship | 156 | 0.51%, see rank | 4.86% | 4.46% |
| Foreign Born without U.S. Citizenship | 106 | 0.35%, see rank | 7.45% | 6.60% |
| Born In Europe | 110 | 0.36%, see rank | 3.14% | 1.75% |
| Born In Asia | 50 | 0.16%, see rank | 2.90% | 2.92% |
| Born In Africa | 9 | 0.03%, see rank | 0.21% | 0.31% |
| Born In Oceania | 0 | 0.00%, see rank | 0.02% | 0.06% |
| Born In Latin America | 80 | 0.26%, see rank | 5.89% | 5.72% |
| Born In Northern America | 13 | 0.04%, 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.