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Ontario, CA Historical Place of Birth and Citizenship Data
ACS 2010-2014 data
Total population: 166,892
| Ontario, CA | % | California | U.S. | |
| Native | 116,525 | 69.82%, see rank | 72.97% | 86.93% |
| Born in the State of Residence | 99,580 | 59.67%, see rank | 54.40% | 58.73% |
| Born in Different State | 15,735 | 9.43%, see rank | 17.34% | 26.78% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 1,210 | 0.73%, see rank | 1.23% | 1.42% |
| Foreign Born | 50,367 | 30.18%, see rank | 27.03% | 13.07% |
| Foreign Born with U.S. Citizenship | 18,271 | 10.95%, see rank | 12.90% | 5.99% |
| Foreign Born without U.S. Citizenship | 32,096 | 19.23%, see rank | 14.13% | 7.09% |
| Born In Europe | 690 | 0.41%, see rank | 1.75% | 1.53% |
| Born In Asia | 5,981 | 3.58%, see rank | 9.97% | 3.82% |
| Born In Africa | 422 | 0.25%, see rank | 0.43% | 0.55% |
| Born In Oceania | 104 | 0.06%, see rank | 0.20% | 0.07% |
| Born In Latin America | 43,027 | 25.78%, see rank | 14.33% | 6.83% |
| Born In Northern America | 143 | 0.09%, see rank | 0.34% | 0.26% |
ACS 2008-2012 data
Total population: 165,260
| Ontario, CA | % | California | U.S. | |
| Native | 115,673 | 69.99%, see rank | 72.93% | 87.13% |
| Born in the State of Residence | 97,378 | 58.92%, see rank | 53.78% | 58.71% |
| Born in Different State | 16,736 | 10.13%, see rank | 17.96% | 27.04% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 1,559 | 0.94%, see rank | 1.19% | 1.38% |
| Foreign Born | 49,587 | 30.01%, see rank | 27.07% | 12.87% |
| Foreign Born with U.S. Citizenship | 18,006 | 10.90%, see rank | 12.54% | 5.71% |
| Foreign Born without U.S. Citizenship | 31,581 | 19.11%, see rank | 14.53% | 7.16% |
| Born In Europe | 696 | 0.42%, see rank | 1.79% | 1.56% |
| Born In Asia | 5,455 | 3.30%, see rank | 9.79% | 3.67% |
| Born In Africa | 416 | 0.25%, see rank | 0.42% | 0.51% |
| Born In Oceania | 30 | 0.02%, see rank | 0.20% | 0.07% |
| Born In Latin America | 42,862 | 25.94%, see rank | 14.53% | 6.79% |
| Born In Northern America | 128 | 0.08%, see rank | 0.35% | 0.26% |
ACS 2006-2010 data
Total population: 165,215
| Ontario, CA | % | California | U.S. | |
| Native | 116,300 | 70.39%, see rank | 72.81% | 87.28% |
| Born in the State of Residence | 96,672 | 58.51%, see rank | 52.97% | 58.66% |
| Born in Different State | 17,957 | 10.87%, see rank | 18.70% | 27.28% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 1,671 | 1.01%, see rank | 1.14% | 1.33% |
| Foreign Born | 48,915 | 29.61%, see rank | 27.19% | 12.72% |
| Foreign Born with U.S. Citizenship | 18,196 | 11.01%, see rank | 12.21% | 5.48% |
| Foreign Born without U.S. Citizenship | 30,719 | 18.59%, see rank | 14.99% | 7.24% |
| Born In Europe | 743 | 0.45%, see rank | 1.82% | 1.59% |
| Born In Asia | 5,250 | 3.18%, see rank | 9.60% | 3.54% |
| Born In Africa | 329 | 0.20%, see rank | 0.40% | 0.48% |
| Born In Oceania | 40 | 0.02%, see rank | 0.20% | 0.07% |
| Born In Latin America | 42,304 | 25.61%, see rank | 14.81% | 6.77% |
| Born In Northern America | 249 | 0.15%, see rank | 0.36% | 0.27% |
ACS 2005-2009 data
Total population: 170,734
| Ontario, CA | % | California | U.S. | |
| Native | 121,064 | 70.91%, see rank | 73.18% | 87.61% |
| Born in the State of Residence | 100,118 | 58.64%, see rank | 52.90% | 58.98% |
| Born in Different State | 19,340 | 11.33%, see rank | 19.18% | 27.35% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 1,606 | 0.94%, see rank | 1.10% | 1.29% |
| Foreign Born | 49,670 | 29.09%, see rank | 26.82% | 12.39% |
| Foreign Born with U.S. Citizenship | 17,833 | 10.44%, see rank | 11.82% | 5.28% |
| Foreign Born without U.S. Citizenship | 31,837 | 18.65%, see rank | 15.00% | 7.11% |
| Born In Europe | 880 | 0.52%, see rank | 1.86% | 1.64% |
| Born In Asia | 5,298 | 3.10%, see rank | 9.20% | 3.34% |
| Born In Africa | 313 | 0.18%, see rank | 0.39% | 0.46% |
| Born In Oceania | 22 | 0.01%, see rank | 0.20% | 0.07% |
| Born In Latin America | 42,972 | 25.17%, see rank | 14.79% | 6.60% |
| Born In Northern America | 185 | 0.11%, see rank | 0.37% | 0.28% |
US Census 2000 data
Total population: 158,007
| Ontario, CA | % | California | U.S. | |
| Native | 108,550 | 68.70%, see rank | 73.83% | 88.95% |
| Born in the State of Residence | 86,248 | 54.58%, see rank | 50.25% | 59.96% |
| Born in Different State | 21,153 | 13.39%, see rank | 22.48% | 27.74% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 1,149 | 0.73%, see rank | 1.10% | 1.25% |
| Foreign Born | 48,789 | 30.88%, see rank | 26.17% | 11.05% |
| Foreign Born with U.S. Citizenship | 14,603 | 9.24%, see rank | 10.25% | 4.46% |
| Foreign Born without U.S. Citizenship | 34,186 | 21.64%, see rank | 15.92% | 6.60% |
| Born In Europe | 1,272 | 0.81%, see rank | 2.06% | 1.75% |
| Born In Asia | 4,818 | 3.05%, see rank | 8.62% | 2.92% |
| Born In Africa | 389 | 0.25%, see rank | 0.33% | 0.31% |
| Born In Oceania | 193 | 0.12%, see rank | 0.20% | 0.06% |
| Born In Latin America | 41,719 | 26.40%, see rank | 14.55% | 5.72% |
| Born In Northern America | 398 | 0.25%, see rank | 0.42% | 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.