USA.com / Maryland / Montgomery County / Rockville, MD / 20850 / Population and Races / Historical Place of Birth and Citizenship Data
20850 Zip Code Historical Place of Birth and Citizenship Data
ACS 2010-2014 data
Total population: 46,711
| 20850 Zip Code | % | Maryland | U.S. | |
| Native | 31,804 | 68.09%, see rank | 85.78% | 86.93% |
| Born in the State of Residence | 10,460 | 22.39%, see rank | 47.61% | 58.73% |
| Born in Different State | 20,440 | 43.76%, see rank | 36.82% | 26.78% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 904 | 1.94%, see rank | 1.35% | 1.42% |
| Foreign Born | 14,907 | 31.91%, see rank | 14.22% | 13.07% |
| Foreign Born with U.S. Citizenship | 8,718 | 18.66%, see rank | 6.75% | 5.99% |
| Foreign Born without U.S. Citizenship | 6,189 | 13.25%, see rank | 7.47% | 7.09% |
| Born In Europe | 2,067 | 4.43%, see rank | 1.46% | 1.53% |
| Born In Asia | 9,124 | 19.53%, see rank | 4.70% | 3.82% |
| Born In Africa | 921 | 1.97%, see rank | 2.22% | 0.55% |
| Born In Oceania | 34 | 0.07%, see rank | 0.04% | 0.07% |
| Born In Latin America | 2,645 | 5.66%, see rank | 5.64% | 6.83% |
| Born In Northern America | 116 | 0.25%, see rank | 0.16% | 0.26% |
ACS 2008-2012 data
Total population: 45,464
| 20850 Zip Code | % | Maryland | U.S. | |
| Native | 31,627 | 69.56%, see rank | 86.23% | 87.13% |
| Born in the State of Residence | 10,305 | 22.67%, see rank | 47.53% | 58.71% |
| Born in Different State | 20,467 | 45.02%, see rank | 37.41% | 27.04% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 855 | 1.88%, see rank | 1.29% | 1.38% |
| Foreign Born | 13,837 | 30.44%, see rank | 13.77% | 12.87% |
| Foreign Born with U.S. Citizenship | 7,684 | 16.90%, see rank | 6.28% | 5.71% |
| Foreign Born without U.S. Citizenship | 6,153 | 13.53%, see rank | 7.48% | 7.16% |
| Born In Europe | 1,647 | 3.62%, see rank | 1.51% | 1.56% |
| Born In Asia | 8,181 | 17.99%, see rank | 4.49% | 3.67% |
| Born In Africa | 1,093 | 2.40%, see rank | 2.08% | 0.51% |
| Born In Oceania | 22 | 0.05%, see rank | 0.04% | 0.07% |
| Born In Latin America | 2,791 | 6.14%, see rank | 5.48% | 6.79% |
| Born In Northern America | 103 | 0.23%, see rank | 0.16% | 0.26% |
US Census 2000 data
Total population: 33,557
| 20850 Zip Code | % | Maryland | U.S. | |
| Native | 24,145 | 71.95%, see rank | 90.21% | 88.95% |
| Born in the State of Residence | 8,044 | 23.97%, see rank | 49.30% | 59.96% |
| Born in Different State | 15,580 | 46.43%, see rank | 39.79% | 27.74% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 521 | 1.55%, see rank | 1.13% | 1.25% |
| Foreign Born | 9,132 | 27.21%, see rank | 9.79% | 11.05% |
| Foreign Born with U.S. Citizenship | 4,223 | 12.58%, see rank | 4.43% | 4.46% |
| Foreign Born without U.S. Citizenship | 4,909 | 14.63%, see rank | 5.35% | 6.60% |
| Born In Europe | 1,266 | 3.77%, see rank | 1.64% | 1.75% |
| Born In Asia | 4,915 | 14.65%, see rank | 3.43% | 2.92% |
| Born In Africa | 455 | 1.36%, see rank | 1.18% | 0.31% |
| Born In Oceania | 41 | 0.12%, see rank | 0.04% | 0.06% |
| Born In Latin America | 2,393 | 7.13%, see rank | 3.32% | 5.72% |
| Born In Northern America | 62 | 0.18%, see rank | 0.18% | 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.