USA.com / California / Los Angeles County / Rowland Heights, CA / 91748 / Population and Races / Historical First Ancestry Data
91748 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
45,276 (94.60%) out of the total population of 47,859 reported first ancestry.
| 91748 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 133 | 0.28%, see rank | 0.72% | 0.56% |
| Czech | 11 | 0.02%, see rank | 0.22% | 0.47% |
| Danish | 26 | 0.05%, see rank | 0.46% | 0.42% |
| Dutch | 231 | 0.48%, see rank | 0.99% | 1.40% |
| English | 698 | 1.46%, see rank | 5.94% | 8.02% |
| French | 238 | 0.50%, see rank | 2.15% | 3.34% |
| German | 708 | 1.48%, see rank | 8.51% | 15.03% |
| Greek | 17 | 0.04%, see rank | 0.35% | 0.41% |
| Hungarian | 16 | 0.03%, see rank | 0.32% | 0.46% |
| Irish | 810 | 1.69%, see rank | 6.69% | 10.80% |
| Italian | 299 | 0.62%, see rank | 3.97% | 5.52% |
| Norwegian | 83 | 0.17%, see rank | 1.02% | 1.42% |
| Polish | 101 | 0.21%, see rank | 1.32% | 3.01% |
| Portuguese | 71 | 0.15%, see rank | 0.91% | 0.44% |
| Russian | 57 | 0.12%, see rank | 1.13% | 0.92% |
| Scotch-Irish | 48 | 0.10%, see rank | 0.61% | 0.99% |
| Scottish | 120 | 0.25%, see rank | 1.34% | 1.72% |
| Subsaharan African | 55 | 0.11%, see rank | 0.69% | 0.95% |
| Swedish | 136 | 0.28%, see rank | 1.09% | 1.27% |
| Swiss | 18 | 0.04%, see rank | 0.27% | 0.30% |
| Ukrainian | 8 | 0.02%, see rank | 0.27% | 0.31% |
| American | 1,193 | 2.49%, see rank | 3.22% | 7.12% |
| Welsh | 41 | 0.09%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
45,172 (96.22%) out of the total population of 46,946 reported first ancestry.
| 91748 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 55 | 0.12%, see rank | 0.70% | 0.53% |
| Czech | 12 | 0.03%, see rank | 0.24% | 0.50% |
| Danish | 11 | 0.02%, see rank | 0.50% | 0.45% |
| Dutch | 297 | 0.63%, see rank | 1.08% | 1.51% |
| English | 847 | 1.80%, see rank | 6.39% | 8.53% |
| French | 138 | 0.29%, see rank | 2.28% | 3.54% |
| German | 655 | 1.40%, see rank | 9.10% | 15.79% |
| Greek | 15 | 0.03%, see rank | 0.35% | 0.42% |
| Hungarian | 72 | 0.15%, see rank | 0.34% | 0.48% |
| Irish | 863 | 1.84%, see rank | 7.13% | 11.36% |
| Italian | 441 | 0.94%, see rank | 4.08% | 5.66% |
| Norwegian | 82 | 0.17%, see rank | 1.06% | 1.46% |
| Polish | 138 | 0.29%, see rank | 1.35% | 3.13% |
| Portuguese | 22 | 0.05%, see rank | 0.96% | 0.46% |
| Russian | 110 | 0.23%, see rank | 1.18% | 0.97% |
| Scotch-Irish | 114 | 0.24%, see rank | 0.67% | 1.07% |
| Scottish | 110 | 0.23%, see rank | 1.43% | 1.81% |
| Subsaharan African | 53 | 0.11%, see rank | 0.72% | 0.93% |
| Swedish | 113 | 0.24%, see rank | 1.16% | 1.34% |
| Swiss | 12 | 0.03%, see rank | 0.28% | 0.31% |
| Ukrainian | 0 | 0.00%, see rank | 0.26% | 0.31% |
| American | 1,161 | 2.47%, see rank | 2.78% | 6.72% |
| Welsh | 29 | 0.06%, see rank | 0.46% | 0.60% |
US Census 2000 data
42,409 (91.55%) out of the total population of 46,324 reported first ancestry.
| 91748 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 232 | 0.50%, see rank | 0.50% | 0.36% |
| Czech | 7 | 0.02%, see rank | 0.14% | 0.27% |
| Danish | 91 | 0.20%, see rank | 0.38% | 0.30% |
| Dutch | 95 | 0.21%, see rank | 0.71% | 0.91% |
| English | 942 | 2.03%, see rank | 4.91% | 5.91% |
| French | 319 | 0.69%, see rank | 1.57% | 2.39% |
| German | 940 | 2.03%, see rank | 6.45% | 10.81% |
| Greek | 12 | 0.03%, see rank | 0.29% | 0.34% |
| Hungarian | 27 | 0.06%, see rank | 0.27% | 0.32% |
| Irish | 749 | 1.62%, see rank | 4.72% | 6.85% |
| Italian | 685 | 1.48%, see rank | 3.41% | 4.59% |
| Norwegian | 245 | 0.53%, see rank | 0.92% | 1.15% |
| Polish | 106 | 0.23%, see rank | 0.95% | 2.24% |
| Portuguese | 16 | 0.03%, see rank | 0.75% | 0.33% |
| Russian | 192 | 0.41%, see rank | 0.90% | 0.68% |
| Scotch-Irish | 112 | 0.24%, see rank | 0.87% | 1.17% |
| Scottish | 109 | 0.24%, see rank | 1.00% | 1.12% |
| Subsaharan African | 148 | 0.32%, see rank | 0.51% | 0.61% |
| Swedish | 61 | 0.13%, see rank | 0.86% | 0.87% |
| Swiss | 21 | 0.05%, see rank | 0.21% | 0.19% |
| Ukrainian | 48 | 0.10%, see rank | 0.20% | 0.24% |
| American | 560 | 1.21%, see rank | 3.37% | 7.33% |
| Welsh | 14 | 0.03%, 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.