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Montclair, CA Historical First Ancestry Data
ACS 2010-2014 data
35,082 (93.09%) out of the total population of 37,685 reported first ancestry.
| Montclair, CA | % of the Total Population | California | U.S. | |
| Arab | 91 | 0.24%, see rank | 0.72% | 0.56% |
| Czech | 19 | 0.05%, see rank | 0.22% | 0.47% |
| Danish | 95 | 0.25%, see rank | 0.46% | 0.42% |
| Dutch | 555 | 1.47%, see rank | 0.99% | 1.40% |
| English | 950 | 2.52%, see rank | 5.94% | 8.02% |
| French | 279 | 0.74%, see rank | 2.15% | 3.34% |
| German | 1,542 | 4.09%, see rank | 8.51% | 15.03% |
| Greek | 20 | 0.05%, see rank | 0.35% | 0.41% |
| Hungarian | 15 | 0.04%, see rank | 0.32% | 0.46% |
| Irish | 1,077 | 2.86%, see rank | 6.69% | 10.80% |
| Italian | 465 | 1.23%, see rank | 3.97% | 5.52% |
| Norwegian | 42 | 0.11%, see rank | 1.02% | 1.42% |
| Polish | 160 | 0.42%, see rank | 1.32% | 3.01% |
| Portuguese | 91 | 0.24%, see rank | 0.91% | 0.44% |
| Russian | 15 | 0.04%, see rank | 1.13% | 0.92% |
| Scotch-Irish | 75 | 0.20%, see rank | 0.61% | 0.99% |
| Scottish | 104 | 0.28%, see rank | 1.34% | 1.72% |
| Subsaharan African | 20 | 0.05%, see rank | 0.69% | 0.95% |
| Swedish | 121 | 0.32%, see rank | 1.09% | 1.27% |
| Swiss | 0 | 0.00%, see rank | 0.27% | 0.30% |
| Ukrainian | 9 | 0.02%, see rank | 0.27% | 0.31% |
| American | 4,005 | 10.63%, see rank | 3.22% | 7.12% |
| Welsh | 28 | 0.07%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
34,714 (93.92%) out of the total population of 36,960 reported first ancestry.
| Montclair, CA | % of the Total Population | California | U.S. | |
| Arab | 33 | 0.09%, see rank | 0.70% | 0.53% |
| Czech | 65 | 0.18%, see rank | 0.24% | 0.50% |
| Danish | 73 | 0.20%, see rank | 0.50% | 0.45% |
| Dutch | 375 | 1.01%, see rank | 1.08% | 1.51% |
| English | 773 | 2.09%, see rank | 6.39% | 8.53% |
| French | 660 | 1.79%, see rank | 2.28% | 3.54% |
| German | 1,513 | 4.09%, see rank | 9.10% | 15.79% |
| Greek | 7 | 0.02%, see rank | 0.35% | 0.42% |
| Hungarian | 39 | 0.11%, see rank | 0.34% | 0.48% |
| Irish | 840 | 2.27%, see rank | 7.13% | 11.36% |
| Italian | 650 | 1.76%, see rank | 4.08% | 5.66% |
| Norwegian | 64 | 0.17%, see rank | 1.06% | 1.46% |
| Polish | 88 | 0.24%, see rank | 1.35% | 3.13% |
| Portuguese | 81 | 0.22%, see rank | 0.96% | 0.46% |
| Russian | 55 | 0.15%, see rank | 1.18% | 0.97% |
| Scotch-Irish | 57 | 0.15%, see rank | 0.67% | 1.07% |
| Scottish | 74 | 0.20%, see rank | 1.43% | 1.81% |
| Subsaharan African | 114 | 0.31%, see rank | 0.72% | 0.93% |
| Swedish | 208 | 0.56%, see rank | 1.16% | 1.34% |
| Swiss | 19 | 0.05%, see rank | 0.28% | 0.31% |
| Ukrainian | 8 | 0.02%, see rank | 0.26% | 0.31% |
| American | 1,479 | 4.00%, see rank | 2.78% | 6.72% |
| Welsh | 35 | 0.09%, see rank | 0.46% | 0.60% |
ACS 2006-2010 data
34,382 (93.67%) out of the total population of 36,704 reported first ancestry.
| Montclair, CA | % of the Total Population | California | U.S. | |
| Arab | 121 | 0.33%, see rank | 0.66% | 0.50% |
| Czech | 82 | 0.22%, see rank | 0.26% | 0.53% |
| Danish | 79 | 0.22%, see rank | 0.53% | 0.48% |
| Dutch | 92 | 0.25%, see rank | 1.15% | 1.63% |
| English | 850 | 2.32%, see rank | 6.77% | 9.02% |
| French | 679 | 1.85%, see rank | 2.44% | 3.77% |
| German | 1,627 | 4.43%, see rank | 9.60% | 16.51% |
| Greek | 18 | 0.05%, see rank | 0.38% | 0.44% |
| Hungarian | 35 | 0.10%, see rank | 0.36% | 0.51% |
| Irish | 1,064 | 2.90%, see rank | 7.50% | 11.76% |
| Italian | 741 | 2.02%, see rank | 4.21% | 5.78% |
| Norwegian | 58 | 0.16%, see rank | 1.10% | 1.51% |
| Polish | 108 | 0.29%, see rank | 1.41% | 3.24% |
| Portuguese | 102 | 0.28%, see rank | 1.02% | 0.47% |
| Russian | 57 | 0.16%, see rank | 1.22% | 1.01% |
| Scotch-Irish | 141 | 0.38%, see rank | 1.19% | 1.72% |
| Scottish | 75 | 0.20%, see rank | 1.54% | 1.92% |
| Subsaharan African | 125 | 0.34%, see rank | 0.72% | 0.91% |
| Swedish | 282 | 0.77%, see rank | 1.25% | 1.41% |
| Swiss | 11 | 0.03%, see rank | 0.31% | 0.33% |
| Ukrainian | 4 | 0.01%, see rank | 0.26% | 0.31% |
| American | 885 | 2.41%, see rank | 2.43% | 6.28% |
| Welsh | 27 | 0.07%, see rank | 0.49% | 0.63% |
ACS 2005-2009 data
34,128 (94.73%) out of the total population of 36,025 reported first ancestry.
| Montclair, CA | % of the Total Population | California | U.S. | |
| Arab | 127 | 0.35%, see rank | 0.66% | 0.50% |
| Czech | 72 | 0.20%, see rank | 0.27% | 0.54% |
| Danish | 97 | 0.27%, see rank | 0.55% | 0.49% |
| Dutch | 129 | 0.36%, see rank | 1.19% | 1.68% |
| English | 877 | 2.43%, see rank | 7.02% | 9.29% |
| French | 738 | 2.05%, see rank | 2.56% | 3.90% |
| German | 1,674 | 4.65%, see rank | 9.93% | 16.89% |
| Greek | 12 | 0.03%, see rank | 0.38% | 0.45% |
| Hungarian | 59 | 0.16%, see rank | 0.37% | 0.52% |
| Irish | 1,203 | 3.34%, see rank | 7.79% | 12.01% |
| Italian | 724 | 2.01%, see rank | 4.33% | 5.91% |
| Norwegian | 69 | 0.19%, see rank | 1.14% | 1.55% |
| Polish | 93 | 0.26%, see rank | 1.45% | 3.32% |
| Portuguese | 0 | 0.00%, see rank | 1.05% | 0.48% |
| Russian | 90 | 0.25%, see rank | 1.25% | 1.04% |
| Scotch-Irish | 129 | 0.36%, see rank | 1.23% | 1.77% |
| Scottish | 55 | 0.15%, see rank | 1.61% | 1.97% |
| Subsaharan African | 151 | 0.42%, see rank | 0.71% | 0.88% |
| Swedish | 187 | 0.52%, see rank | 1.28% | 1.45% |
| Swiss | 31 | 0.09%, see rank | 0.32% | 0.34% |
| Ukrainian | 4 | 0.01%, see rank | 0.27% | 0.32% |
| American | 1,032 | 2.86%, see rank | 2.66% | 6.43% |
| Welsh | 13 | 0.04%, see rank | 0.52% | 0.65% |
US Census 2000 data
28,545 (86.37%) out of the total population of 33,049 reported first ancestry.
| Montclair, CA | % of the Total Population | California | U.S. | |
| Arab | 106 | 0.32%, see rank | 0.50% | 0.36% |
| Czech | 10 | 0.03%, see rank | 0.14% | 0.27% |
| Danish | 44 | 0.13%, see rank | 0.38% | 0.30% |
| Dutch | 94 | 0.28%, see rank | 0.71% | 0.91% |
| English | 815 | 2.47%, see rank | 4.91% | 5.91% |
| French | 455 | 1.38%, see rank | 1.57% | 2.39% |
| German | 1,153 | 3.49%, see rank | 6.45% | 10.81% |
| Greek | 13 | 0.04%, see rank | 0.29% | 0.34% |
| Hungarian | 21 | 0.06%, see rank | 0.27% | 0.32% |
| Irish | 907 | 2.74%, see rank | 4.72% | 6.85% |
| Italian | 684 | 2.07%, see rank | 3.41% | 4.59% |
| Norwegian | 66 | 0.20%, see rank | 0.92% | 1.15% |
| Polish | 144 | 0.44%, see rank | 0.95% | 2.24% |
| Portuguese | 0 | 0.00%, see rank | 0.75% | 0.33% |
| Russian | 69 | 0.21%, see rank | 0.90% | 0.68% |
| Scotch-Irish | 167 | 0.51%, see rank | 0.87% | 1.17% |
| Scottish | 240 | 0.73%, see rank | 1.00% | 1.12% |
| Subsaharan African | 187 | 0.57%, see rank | 0.51% | 0.61% |
| Swedish | 141 | 0.43%, see rank | 0.86% | 0.87% |
| Swiss | 10 | 0.03%, see rank | 0.21% | 0.19% |
| Ukrainian | 60 | 0.18%, see rank | 0.20% | 0.24% |
| American | 841 | 2.54%, see rank | 3.37% | 7.33% |
| Welsh | 8 | 0.02%, see rank | 0.27% | 0.31% |
* 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.