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Snohomish County Historical Place of Birth and Citizenship Data
ACS 2010-2014 data
Total population: 735,351
| Snohomish County | % | Washington | U.S. | |
| Native | 628,385 | 85.45%, see rank | 86.65% | 86.93% |
| Born in the State of Residence | 376,230 | 51.16%, see rank | 47.34% | 58.73% |
| Born in Different State | 240,361 | 32.69%, see rank | 37.62% | 26.78% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 11,794 | 1.60%, see rank | 1.70% | 1.42% |
| Foreign Born | 106,966 | 14.55%, see rank | 13.35% | 13.07% |
| Foreign Born with U.S. Citizenship | 54,812 | 7.45%, see rank | 6.19% | 5.99% |
| Foreign Born without U.S. Citizenship | 52,154 | 7.09%, see rank | 7.15% | 7.09% |
| Born In Europe | 18,127 | 2.47%, see rank | 2.21% | 1.53% |
| Born In Asia | 50,489 | 6.87%, see rank | 5.44% | 3.82% |
| Born In Africa | 6,607 | 0.90%, see rank | 0.73% | 0.55% |
| Born In Oceania | 1,378 | 0.19%, see rank | 0.20% | 0.07% |
| Born In Latin America | 24,903 | 3.39%, see rank | 4.10% | 6.83% |
| Born In Northern America | 5,462 | 0.74%, see rank | 0.67% | 0.26% |
ACS 2008-2012 data
Total population: 714,443
| Snohomish County | % | Washington | U.S. | |
| Native | 613,466 | 85.87%, see rank | 86.99% | 87.13% |
| Born in the State of Residence | 365,949 | 51.22%, see rank | 47.06% | 58.71% |
| Born in Different State | 236,987 | 33.17%, see rank | 38.27% | 27.04% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 10,530 | 1.47%, see rank | 1.66% | 1.38% |
| Foreign Born | 100,977 | 14.13%, see rank | 13.01% | 12.87% |
| Foreign Born with U.S. Citizenship | 49,098 | 6.87%, see rank | 5.88% | 5.71% |
| Foreign Born without U.S. Citizenship | 51,879 | 7.26%, see rank | 7.13% | 7.16% |
| Born In Europe | 17,682 | 2.47%, see rank | 2.21% | 1.56% |
| Born In Asia | 46,815 | 6.55%, see rank | 5.18% | 3.67% |
| Born In Africa | 5,333 | 0.75%, see rank | 0.65% | 0.51% |
| Born In Oceania | 1,076 | 0.15%, see rank | 0.19% | 0.07% |
| Born In Latin America | 24,598 | 3.44%, see rank | 4.07% | 6.79% |
| Born In Northern America | 5,473 | 0.77%, see rank | 0.71% | 0.26% |
ACS 2006-2010 data
Total population: 694,219
| Snohomish County | % | Washington | U.S. | |
| Native | 599,517 | 86.36%, see rank | 87.31% | 87.28% |
| Born in the State of Residence | 355,787 | 51.25%, see rank | 46.89% | 58.66% |
| Born in Different State | 233,002 | 33.56%, see rank | 38.81% | 27.28% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 10,728 | 1.55%, see rank | 1.61% | 1.33% |
| Foreign Born | 94,702 | 13.64%, see rank | 12.69% | 12.72% |
| Foreign Born with U.S. Citizenship | 44,259 | 6.38%, see rank | 5.55% | 5.48% |
| Foreign Born without U.S. Citizenship | 50,443 | 7.27%, see rank | 7.14% | 7.24% |
| Born In Europe | 16,522 | 2.38%, see rank | 2.15% | 1.59% |
| Born In Asia | 43,049 | 6.20%, see rank | 4.97% | 3.54% |
| Born In Africa | 4,988 | 0.72%, see rank | 0.61% | 0.48% |
| Born In Oceania | 1,244 | 0.18%, see rank | 0.19% | 0.07% |
| Born In Latin America | 23,305 | 3.36%, see rank | 4.04% | 6.77% |
| Born In Northern America | 5,594 | 0.81%, see rank | 0.73% | 0.27% |
ACS 2005-2009 data
Total population: 673,709
| Snohomish County | % | Washington | U.S. | |
| Native | 588,088 | 87.29%, see rank | 87.87% | 87.61% |
| Born in the State of Residence | 350,356 | 52.00%, see rank | 47.18% | 58.98% |
| Born in Different State | 228,144 | 33.86%, see rank | 39.13% | 27.35% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 9,588 | 1.42%, see rank | 1.56% | 1.29% |
| Foreign Born | 85,621 | 12.71%, see rank | 12.13% | 12.39% |
| Foreign Born with U.S. Citizenship | 40,752 | 6.05%, see rank | 5.26% | 5.28% |
| Foreign Born without U.S. Citizenship | 44,869 | 6.66%, see rank | 6.87% | 7.11% |
| Born In Europe | 16,506 | 2.45%, see rank | 2.19% | 1.64% |
| Born In Asia | 38,546 | 5.72%, see rank | 4.72% | 3.34% |
| Born In Africa | 4,729 | 0.70%, see rank | 0.59% | 0.46% |
| Born In Oceania | 1,121 | 0.17%, see rank | 0.18% | 0.07% |
| Born In Latin America | 19,234 | 2.85%, see rank | 3.72% | 6.60% |
| Born In Northern America | 5,485 | 0.81%, see rank | 0.73% | 0.28% |
US Census 2000 data
Total population: 606,024
| Snohomish County | % | Washington | U.S. | |
| Native | 547,010 | 90.26%, see rank | 89.58% | 88.95% |
| Born in the State of Residence | 318,605 | 52.57%, see rank | 47.19% | 59.96% |
| Born in Different State | 221,399 | 36.53%, see rank | 40.96% | 27.74% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 7,006 | 1.16%, see rank | 1.42% | 1.25% |
| Foreign Born | 59,014 | 9.74%, see rank | 10.42% | 11.05% |
| Foreign Born with U.S. Citizenship | 27,587 | 4.55%, see rank | 4.37% | 4.46% |
| Foreign Born without U.S. Citizenship | 31,427 | 5.19%, see rank | 6.05% | 6.60% |
| Born In Europe | 14,348 | 2.37%, see rank | 2.14% | 1.75% |
| Born In Asia | 27,399 | 4.52%, see rank | 4.07% | 2.92% |
| Born In Africa | 1,785 | 0.29%, see rank | 0.32% | 0.31% |
| Born In Oceania | 662 | 0.11%, see rank | 0.14% | 0.06% |
| Born In Latin America | 9,545 | 1.58%, see rank | 2.95% | 5.72% |
| Born In Northern America | 5,275 | 0.87%, see rank | 0.81% | 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.