USA.com / California / Rio Vista, CA / 94571 / Population and Races / Historical First Ancestry Data
94571 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
7,349 (89.94%) out of the total population of 8,171 reported first ancestry.
| 94571 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.72% | 0.56% |
| Czech | 33 | 0.40%, see rank | 0.22% | 0.47% |
| Danish | 76 | 0.93%, see rank | 0.46% | 0.42% |
| Dutch | 82 | 1.00%, see rank | 0.99% | 1.40% |
| English | 699 | 8.55%, see rank | 5.94% | 8.02% |
| French | 184 | 2.25%, see rank | 2.15% | 3.34% |
| German | 1,120 | 13.71%, see rank | 8.51% | 15.03% |
| Greek | 0 | 0.00%, see rank | 0.35% | 0.41% |
| Hungarian | 28 | 0.34%, see rank | 0.32% | 0.46% |
| Irish | 1,217 | 14.89%, see rank | 6.69% | 10.80% |
| Italian | 528 | 6.46%, see rank | 3.97% | 5.52% |
| Norwegian | 152 | 1.86%, see rank | 1.02% | 1.42% |
| Polish | 108 | 1.32%, see rank | 1.32% | 3.01% |
| Portuguese | 290 | 3.55%, see rank | 0.91% | 0.44% |
| Russian | 80 | 0.98%, see rank | 1.13% | 0.92% |
| Scotch-Irish | 67 | 0.82%, see rank | 0.61% | 0.99% |
| Scottish | 195 | 2.39%, see rank | 1.34% | 1.72% |
| Subsaharan African | 15 | 0.18%, see rank | 0.69% | 0.95% |
| Swedish | 220 | 2.69%, see rank | 1.09% | 1.27% |
| Swiss | 14 | 0.17%, see rank | 0.27% | 0.30% |
| Ukrainian | 15 | 0.18%, see rank | 0.27% | 0.31% |
| American | 326 | 3.99%, see rank | 3.22% | 7.12% |
| Welsh | 51 | 0.62%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
7,344 (94.35%) out of the total population of 7,784 reported first ancestry.
| 94571 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 10 | 0.13%, see rank | 0.70% | 0.53% |
| Czech | 19 | 0.24%, see rank | 0.24% | 0.50% |
| Danish | 74 | 0.95%, see rank | 0.50% | 0.45% |
| Dutch | 111 | 1.43%, see rank | 1.08% | 1.51% |
| English | 912 | 11.72%, see rank | 6.39% | 8.53% |
| French | 223 | 2.86%, see rank | 2.28% | 3.54% |
| German | 1,238 | 15.90%, see rank | 9.10% | 15.79% |
| Greek | 0 | 0.00%, see rank | 0.35% | 0.42% |
| Hungarian | 33 | 0.42%, see rank | 0.34% | 0.48% |
| Irish | 1,380 | 17.73%, see rank | 7.13% | 11.36% |
| Italian | 517 | 6.64%, see rank | 4.08% | 5.66% |
| Norwegian | 184 | 2.36%, see rank | 1.06% | 1.46% |
| Polish | 75 | 0.96%, see rank | 1.35% | 3.13% |
| Portuguese | 256 | 3.29%, see rank | 0.96% | 0.46% |
| Russian | 61 | 0.78%, see rank | 1.18% | 0.97% |
| Scotch-Irish | 78 | 1.00%, see rank | 0.67% | 1.07% |
| Scottish | 232 | 2.98%, see rank | 1.43% | 1.81% |
| Subsaharan African | 0 | 0.00%, see rank | 0.72% | 0.93% |
| Swedish | 211 | 2.71%, see rank | 1.16% | 1.34% |
| Swiss | 62 | 0.80%, see rank | 0.28% | 0.31% |
| Ukrainian | 32 | 0.41%, see rank | 0.26% | 0.31% |
| American | 385 | 4.95%, see rank | 2.78% | 6.72% |
| Welsh | 80 | 1.03%, see rank | 0.46% | 0.60% |
US Census 2000 data
4,332 (82.78%) out of the total population of 5,233 reported first ancestry.
| 94571 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.50% | 0.36% |
| Czech | 7 | 0.13%, see rank | 0.14% | 0.27% |
| Danish | 44 | 0.84%, see rank | 0.38% | 0.30% |
| Dutch | 37 | 0.71%, see rank | 0.71% | 0.91% |
| English | 423 | 8.08%, see rank | 4.91% | 5.91% |
| French | 104 | 1.99%, see rank | 1.57% | 2.39% |
| German | 510 | 9.75%, see rank | 6.45% | 10.81% |
| Greek | 9 | 0.17%, see rank | 0.29% | 0.34% |
| Hungarian | 0 | 0.00%, see rank | 0.27% | 0.32% |
| Irish | 385 | 7.36%, see rank | 4.72% | 6.85% |
| Italian | 300 | 5.73%, see rank | 3.41% | 4.59% |
| Norwegian | 147 | 2.81%, see rank | 0.92% | 1.15% |
| Polish | 23 | 0.44%, see rank | 0.95% | 2.24% |
| Portuguese | 265 | 5.06%, see rank | 0.75% | 0.33% |
| Russian | 25 | 0.48%, see rank | 0.90% | 0.68% |
| Scotch-Irish | 57 | 1.09%, see rank | 0.87% | 1.17% |
| Scottish | 54 | 1.03%, see rank | 1.00% | 1.12% |
| Subsaharan African | 0 | 0.00%, see rank | 0.51% | 0.61% |
| Swedish | 89 | 1.70%, see rank | 0.86% | 0.87% |
| Swiss | 8 | 0.15%, see rank | 0.21% | 0.19% |
| Ukrainian | 0 | 0.00%, see rank | 0.20% | 0.24% |
| American | 349 | 6.67%, see rank | 3.37% | 7.33% |
| Welsh | 7 | 0.13%, 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.