USA.com / California / Contra Costa County / Walnut Creek, CA / 94597 / Population and Races / Historical First Ancestry Data
94597 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
18,384 (89.05%) out of the total population of 20,645 reported first ancestry.
| 94597 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 448 | 2.17%, see rank | 0.72% | 0.56% |
| Czech | 119 | 0.58%, see rank | 0.22% | 0.47% |
| Danish | 70 | 0.34%, see rank | 0.46% | 0.42% |
| Dutch | 226 | 1.09%, see rank | 0.99% | 1.40% |
| English | 2,161 | 10.47%, see rank | 5.94% | 8.02% |
| French | 755 | 3.66%, see rank | 2.15% | 3.34% |
| German | 2,390 | 11.58%, see rank | 8.51% | 15.03% |
| Greek | 153 | 0.74%, see rank | 0.35% | 0.41% |
| Hungarian | 100 | 0.48%, see rank | 0.32% | 0.46% |
| Irish | 2,736 | 13.25%, see rank | 6.69% | 10.80% |
| Italian | 1,587 | 7.69%, see rank | 3.97% | 5.52% |
| Norwegian | 415 | 2.01%, see rank | 1.02% | 1.42% |
| Polish | 516 | 2.50%, see rank | 1.32% | 3.01% |
| Portuguese | 149 | 0.72%, see rank | 0.91% | 0.44% |
| Russian | 612 | 2.96%, see rank | 1.13% | 0.92% |
| Scotch-Irish | 209 | 1.01%, see rank | 0.61% | 0.99% |
| Scottish | 602 | 2.92%, see rank | 1.34% | 1.72% |
| Subsaharan African | 215 | 1.04%, see rank | 0.69% | 0.95% |
| Swedish | 425 | 2.06%, see rank | 1.09% | 1.27% |
| Swiss | 77 | 0.37%, see rank | 0.27% | 0.30% |
| Ukrainian | 302 | 1.46%, see rank | 0.27% | 0.31% |
| American | 703 | 3.41%, see rank | 3.22% | 7.12% |
| Welsh | 161 | 0.78%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
18,380 (92.21%) out of the total population of 19,933 reported first ancestry.
| 94597 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 327 | 1.64%, see rank | 0.70% | 0.53% |
| Czech | 75 | 0.38%, see rank | 0.24% | 0.50% |
| Danish | 95 | 0.48%, see rank | 0.50% | 0.45% |
| Dutch | 368 | 1.85%, see rank | 1.08% | 1.51% |
| English | 2,641 | 13.25%, see rank | 6.39% | 8.53% |
| French | 723 | 3.63%, see rank | 2.28% | 3.54% |
| German | 3,451 | 17.31%, see rank | 9.10% | 15.79% |
| Greek | 212 | 1.06%, see rank | 0.35% | 0.42% |
| Hungarian | 77 | 0.39%, see rank | 0.34% | 0.48% |
| Irish | 3,033 | 15.22%, see rank | 7.13% | 11.36% |
| Italian | 1,340 | 6.72%, see rank | 4.08% | 5.66% |
| Norwegian | 344 | 1.73%, see rank | 1.06% | 1.46% |
| Polish | 598 | 3.00%, see rank | 1.35% | 3.13% |
| Portuguese | 149 | 0.75%, see rank | 0.96% | 0.46% |
| Russian | 460 | 2.31%, see rank | 1.18% | 0.97% |
| Scotch-Irish | 210 | 1.05%, see rank | 0.67% | 1.07% |
| Scottish | 591 | 2.96%, see rank | 1.43% | 1.81% |
| Subsaharan African | 200 | 1.00%, see rank | 0.72% | 0.93% |
| Swedish | 480 | 2.41%, see rank | 1.16% | 1.34% |
| Swiss | 66 | 0.33%, see rank | 0.28% | 0.31% |
| Ukrainian | 337 | 1.69%, see rank | 0.26% | 0.31% |
| American | 724 | 3.63%, see rank | 2.78% | 6.72% |
| Welsh | 185 | 0.93%, see rank | 0.46% | 0.60% |
* 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.