USA.com / California / San Bernardino County / Rancho Cucamonga, CA / 91737 / Population and Races / Historical First Ancestry Data
91737 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
22,332 (90.20%) out of the total population of 24,759 reported first ancestry.
| 91737 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 424 | 1.71%, see rank | 0.72% | 0.56% |
| Czech | 114 | 0.46%, see rank | 0.22% | 0.47% |
| Danish | 72 | 0.29%, see rank | 0.46% | 0.42% |
| Dutch | 280 | 1.13%, see rank | 0.99% | 1.40% |
| English | 2,093 | 8.45%, see rank | 5.94% | 8.02% |
| French | 858 | 3.47%, see rank | 2.15% | 3.34% |
| German | 2,604 | 10.52%, see rank | 8.51% | 15.03% |
| Greek | 70 | 0.28%, see rank | 0.35% | 0.41% |
| Hungarian | 109 | 0.44%, see rank | 0.32% | 0.46% |
| Irish | 2,155 | 8.70%, see rank | 6.69% | 10.80% |
| Italian | 1,796 | 7.25%, see rank | 3.97% | 5.52% |
| Norwegian | 135 | 0.55%, see rank | 1.02% | 1.42% |
| Polish | 363 | 1.47%, see rank | 1.32% | 3.01% |
| Portuguese | 16 | 0.06%, see rank | 0.91% | 0.44% |
| Russian | 186 | 0.75%, see rank | 1.13% | 0.92% |
| Scotch-Irish | 206 | 0.83%, see rank | 0.61% | 0.99% |
| Scottish | 474 | 1.91%, see rank | 1.34% | 1.72% |
| Subsaharan African | 172 | 0.69%, see rank | 0.69% | 0.95% |
| Swedish | 228 | 0.92%, see rank | 1.09% | 1.27% |
| Swiss | 21 | 0.08%, see rank | 0.27% | 0.30% |
| Ukrainian | 14 | 0.06%, see rank | 0.27% | 0.31% |
| American | 724 | 2.92%, see rank | 3.22% | 7.12% |
| Welsh | 54 | 0.22%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
22,700 (93.59%) out of the total population of 24,254 reported first ancestry.
| 91737 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 723 | 2.98%, see rank | 0.70% | 0.53% |
| Czech | 125 | 0.52%, see rank | 0.24% | 0.50% |
| Danish | 241 | 0.99%, see rank | 0.50% | 0.45% |
| Dutch | 380 | 1.57%, see rank | 1.08% | 1.51% |
| English | 2,064 | 8.51%, see rank | 6.39% | 8.53% |
| French | 1,007 | 4.15%, see rank | 2.28% | 3.54% |
| German | 3,259 | 13.44%, see rank | 9.10% | 15.79% |
| Greek | 63 | 0.26%, see rank | 0.35% | 0.42% |
| Hungarian | 123 | 0.51%, see rank | 0.34% | 0.48% |
| Irish | 2,019 | 8.32%, see rank | 7.13% | 11.36% |
| Italian | 1,782 | 7.35%, see rank | 4.08% | 5.66% |
| Norwegian | 232 | 0.96%, see rank | 1.06% | 1.46% |
| Polish | 442 | 1.82%, see rank | 1.35% | 3.13% |
| Portuguese | 55 | 0.23%, see rank | 0.96% | 0.46% |
| Russian | 232 | 0.96%, see rank | 1.18% | 0.97% |
| Scotch-Irish | 175 | 0.72%, see rank | 0.67% | 1.07% |
| Scottish | 364 | 1.50%, see rank | 1.43% | 1.81% |
| Subsaharan African | 70 | 0.29%, see rank | 0.72% | 0.93% |
| Swedish | 417 | 1.72%, see rank | 1.16% | 1.34% |
| Swiss | 21 | 0.09%, see rank | 0.28% | 0.31% |
| Ukrainian | 16 | 0.07%, see rank | 0.26% | 0.31% |
| American | 710 | 2.93%, see rank | 2.78% | 6.72% |
| Welsh | 178 | 0.73%, see rank | 0.46% | 0.60% |
US Census 2000 data
19,898 (86.23%) out of the total population of 23,075 reported first ancestry.
| 91737 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 576 | 2.50%, see rank | 0.50% | 0.36% |
| Czech | 16 | 0.07%, see rank | 0.14% | 0.27% |
| Danish | 77 | 0.33%, see rank | 0.38% | 0.30% |
| Dutch | 197 | 0.85%, see rank | 0.71% | 0.91% |
| English | 1,295 | 5.61%, see rank | 4.91% | 5.91% |
| French | 544 | 2.36%, see rank | 1.57% | 2.39% |
| German | 2,296 | 9.95%, see rank | 6.45% | 10.81% |
| Greek | 15 | 0.07%, see rank | 0.29% | 0.34% |
| Hungarian | 266 | 1.15%, see rank | 0.27% | 0.32% |
| Irish | 1,316 | 5.70%, see rank | 4.72% | 6.85% |
| Italian | 1,442 | 6.25%, see rank | 3.41% | 4.59% |
| Norwegian | 281 | 1.22%, see rank | 0.92% | 1.15% |
| Polish | 243 | 1.05%, see rank | 0.95% | 2.24% |
| Portuguese | 136 | 0.59%, see rank | 0.75% | 0.33% |
| Russian | 224 | 0.97%, see rank | 0.90% | 0.68% |
| Scotch-Irish | 166 | 0.72%, see rank | 0.87% | 1.17% |
| Scottish | 309 | 1.34%, see rank | 1.00% | 1.12% |
| Subsaharan African | 55 | 0.24%, see rank | 0.51% | 0.61% |
| Swedish | 214 | 0.93%, see rank | 0.86% | 0.87% |
| Swiss | 34 | 0.15%, see rank | 0.21% | 0.19% |
| Ukrainian | 12 | 0.05%, see rank | 0.20% | 0.24% |
| American | 974 | 4.22%, see rank | 3.37% | 7.33% |
| Welsh | 141 | 0.61%, 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.