USA.com / California / Contra Costa County / San Ramon, CA / 94583 / Population and Races / Historical First Ancestry Data
94583 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
32,222 (91.35%) out of the total population of 35,272 reported first ancestry.
| 94583 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 495 | 1.40%, see rank | 0.72% | 0.56% |
| Czech | 70 | 0.20%, see rank | 0.22% | 0.47% |
| Danish | 393 | 1.11%, see rank | 0.46% | 0.42% |
| Dutch | 313 | 0.89%, see rank | 0.99% | 1.40% |
| English | 3,392 | 9.62%, see rank | 5.94% | 8.02% |
| French | 791 | 2.24%, see rank | 2.15% | 3.34% |
| German | 4,215 | 11.95%, see rank | 8.51% | 15.03% |
| Greek | 175 | 0.50%, see rank | 0.35% | 0.41% |
| Hungarian | 346 | 0.98%, see rank | 0.32% | 0.46% |
| Irish | 3,794 | 10.76%, see rank | 6.69% | 10.80% |
| Italian | 3,033 | 8.60%, see rank | 3.97% | 5.52% |
| Norwegian | 530 | 1.50%, see rank | 1.02% | 1.42% |
| Polish | 620 | 1.76%, see rank | 1.32% | 3.01% |
| Portuguese | 1,105 | 3.13%, see rank | 0.91% | 0.44% |
| Russian | 776 | 2.20%, see rank | 1.13% | 0.92% |
| Scotch-Irish | 286 | 0.81%, see rank | 0.61% | 0.99% |
| Scottish | 714 | 2.02%, see rank | 1.34% | 1.72% |
| Subsaharan African | 131 | 0.37%, see rank | 0.69% | 0.95% |
| Swedish | 462 | 1.31%, see rank | 1.09% | 1.27% |
| Swiss | 137 | 0.39%, see rank | 0.27% | 0.30% |
| Ukrainian | 221 | 0.63%, see rank | 0.27% | 0.31% |
| American | 1,615 | 4.58%, see rank | 3.22% | 7.12% |
| Welsh | 190 | 0.54%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
32,710 (92.80%) out of the total population of 35,248 reported first ancestry.
| 94583 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 674 | 1.91%, see rank | 0.70% | 0.53% |
| Czech | 75 | 0.21%, see rank | 0.24% | 0.50% |
| Danish | 464 | 1.32%, see rank | 0.50% | 0.45% |
| Dutch | 408 | 1.16%, see rank | 1.08% | 1.51% |
| English | 3,966 | 11.25%, see rank | 6.39% | 8.53% |
| French | 923 | 2.62%, see rank | 2.28% | 3.54% |
| German | 4,925 | 13.97%, see rank | 9.10% | 15.79% |
| Greek | 307 | 0.87%, see rank | 0.35% | 0.42% |
| Hungarian | 300 | 0.85%, see rank | 0.34% | 0.48% |
| Irish | 3,507 | 9.95%, see rank | 7.13% | 11.36% |
| Italian | 2,774 | 7.87%, see rank | 4.08% | 5.66% |
| Norwegian | 572 | 1.62%, see rank | 1.06% | 1.46% |
| Polish | 883 | 2.51%, see rank | 1.35% | 3.13% |
| Portuguese | 966 | 2.74%, see rank | 0.96% | 0.46% |
| Russian | 739 | 2.10%, see rank | 1.18% | 0.97% |
| Scotch-Irish | 362 | 1.03%, see rank | 0.67% | 1.07% |
| Scottish | 907 | 2.57%, see rank | 1.43% | 1.81% |
| Subsaharan African | 325 | 0.92%, see rank | 0.72% | 0.93% |
| Swedish | 424 | 1.20%, see rank | 1.16% | 1.34% |
| Swiss | 112 | 0.32%, see rank | 0.28% | 0.31% |
| Ukrainian | 203 | 0.58%, see rank | 0.26% | 0.31% |
| American | 1,128 | 3.20%, see rank | 2.78% | 6.72% |
| Welsh | 335 | 0.95%, see rank | 0.46% | 0.60% |
US Census 2000 data
38,509 (87.37%) out of the total population of 44,076 reported first ancestry.
| 94583 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 326 | 0.74%, see rank | 0.50% | 0.36% |
| Czech | 69 | 0.16%, see rank | 0.14% | 0.27% |
| Danish | 397 | 0.90%, see rank | 0.38% | 0.30% |
| Dutch | 420 | 0.95%, see rank | 0.71% | 0.91% |
| English | 3,636 | 8.25%, see rank | 4.91% | 5.91% |
| French | 812 | 1.84%, see rank | 1.57% | 2.39% |
| German | 4,721 | 10.71%, see rank | 6.45% | 10.81% |
| Greek | 436 | 0.99%, see rank | 0.29% | 0.34% |
| Hungarian | 145 | 0.33%, see rank | 0.27% | 0.32% |
| Irish | 3,592 | 8.15%, see rank | 4.72% | 6.85% |
| Italian | 2,992 | 6.79%, see rank | 3.41% | 4.59% |
| Norwegian | 843 | 1.91%, see rank | 0.92% | 1.15% |
| Polish | 673 | 1.53%, see rank | 0.95% | 2.24% |
| Portuguese | 999 | 2.27%, see rank | 0.75% | 0.33% |
| Russian | 649 | 1.47%, see rank | 0.90% | 0.68% |
| Scotch-Irish | 555 | 1.26%, see rank | 0.87% | 1.17% |
| Scottish | 590 | 1.34%, see rank | 1.00% | 1.12% |
| Subsaharan African | 267 | 0.61%, see rank | 0.51% | 0.61% |
| Swedish | 726 | 1.65%, see rank | 0.86% | 0.87% |
| Swiss | 124 | 0.28%, see rank | 0.21% | 0.19% |
| Ukrainian | 94 | 0.21%, see rank | 0.20% | 0.24% |
| American | 1,328 | 3.01%, see rank | 3.37% | 7.33% |
| Welsh | 257 | 0.58%, 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.