USA.com / California / San Luis Obispo County / San Luis Obispo, CA / 93405 / Population and Races / Historical First Ancestry Data
93405 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
30,852 (88.57%) out of the total population of 34,833 reported first ancestry.
| 93405 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 231 | 0.66%, see rank | 0.72% | 0.56% |
| Czech | 172 | 0.49%, see rank | 0.22% | 0.47% |
| Danish | 254 | 0.73%, see rank | 0.46% | 0.42% |
| Dutch | 537 | 1.54%, see rank | 0.99% | 1.40% |
| English | 3,166 | 9.09%, see rank | 5.94% | 8.02% |
| French | 1,469 | 4.22%, see rank | 2.15% | 3.34% |
| German | 5,741 | 16.48%, see rank | 8.51% | 15.03% |
| Greek | 431 | 1.24%, see rank | 0.35% | 0.41% |
| Hungarian | 227 | 0.65%, see rank | 0.32% | 0.46% |
| Irish | 4,111 | 11.80%, see rank | 6.69% | 10.80% |
| Italian | 2,733 | 7.85%, see rank | 3.97% | 5.52% |
| Norwegian | 748 | 2.15%, see rank | 1.02% | 1.42% |
| Polish | 1,039 | 2.98%, see rank | 1.32% | 3.01% |
| Portuguese | 804 | 2.31%, see rank | 0.91% | 0.44% |
| Russian | 500 | 1.44%, see rank | 1.13% | 0.92% |
| Scotch-Irish | 261 | 0.75%, see rank | 0.61% | 0.99% |
| Scottish | 805 | 2.31%, see rank | 1.34% | 1.72% |
| Subsaharan African | 196 | 0.56%, see rank | 0.69% | 0.95% |
| Swedish | 851 | 2.44%, see rank | 1.09% | 1.27% |
| Swiss | 284 | 0.82%, see rank | 0.27% | 0.30% |
| Ukrainian | 183 | 0.53%, see rank | 0.27% | 0.31% |
| American | 1,582 | 4.54%, see rank | 3.22% | 7.12% |
| Welsh | 272 | 0.78%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
29,913 (88.88%) out of the total population of 33,655 reported first ancestry.
| 93405 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 266 | 0.79%, see rank | 0.70% | 0.53% |
| Czech | 142 | 0.42%, see rank | 0.24% | 0.50% |
| Danish | 333 | 0.99%, see rank | 0.50% | 0.45% |
| Dutch | 457 | 1.36%, see rank | 1.08% | 1.51% |
| English | 3,408 | 10.13%, see rank | 6.39% | 8.53% |
| French | 1,167 | 3.47%, see rank | 2.28% | 3.54% |
| German | 5,476 | 16.27%, see rank | 9.10% | 15.79% |
| Greek | 361 | 1.07%, see rank | 0.35% | 0.42% |
| Hungarian | 218 | 0.65%, see rank | 0.34% | 0.48% |
| Irish | 4,227 | 12.56%, see rank | 7.13% | 11.36% |
| Italian | 2,222 | 6.60%, see rank | 4.08% | 5.66% |
| Norwegian | 793 | 2.36%, see rank | 1.06% | 1.46% |
| Polish | 882 | 2.62%, see rank | 1.35% | 3.13% |
| Portuguese | 1,040 | 3.09%, see rank | 0.96% | 0.46% |
| Russian | 514 | 1.53%, see rank | 1.18% | 0.97% |
| Scotch-Irish | 306 | 0.91%, see rank | 0.67% | 1.07% |
| Scottish | 841 | 2.50%, see rank | 1.43% | 1.81% |
| Subsaharan African | 243 | 0.72%, see rank | 0.72% | 0.93% |
| Swedish | 750 | 2.23%, see rank | 1.16% | 1.34% |
| Swiss | 366 | 1.09%, see rank | 0.28% | 0.31% |
| Ukrainian | 177 | 0.53%, see rank | 0.26% | 0.31% |
| American | 1,428 | 4.24%, see rank | 2.78% | 6.72% |
| Welsh | 322 | 0.96%, see rank | 0.46% | 0.60% |
US Census 2000 data
20,192 (63.16%) out of the total population of 31,972 reported first ancestry.
| 93405 Zip Code | % of the Total Population | California | U.S. | |
| Arab | 186 | 0.58%, see rank | 0.50% | 0.36% |
| Czech | 72 | 0.23%, see rank | 0.14% | 0.27% |
| Danish | 191 | 0.60%, see rank | 0.38% | 0.30% |
| Dutch | 404 | 1.26%, see rank | 0.71% | 0.91% |
| English | 1,759 | 5.50%, see rank | 4.91% | 5.91% |
| French | 535 | 1.67%, see rank | 1.57% | 2.39% |
| German | 2,665 | 8.34%, see rank | 6.45% | 10.81% |
| Greek | 80 | 0.25%, see rank | 0.29% | 0.34% |
| Hungarian | 75 | 0.23%, see rank | 0.27% | 0.32% |
| Irish | 1,605 | 5.02%, see rank | 4.72% | 6.85% |
| Italian | 1,541 | 4.82%, see rank | 3.41% | 4.59% |
| Norwegian | 452 | 1.41%, see rank | 0.92% | 1.15% |
| Polish | 311 | 0.97%, see rank | 0.95% | 2.24% |
| Portuguese | 314 | 0.98%, see rank | 0.75% | 0.33% |
| Russian | 243 | 0.76%, see rank | 0.90% | 0.68% |
| Scotch-Irish | 330 | 1.03%, see rank | 0.87% | 1.17% |
| Scottish | 509 | 1.59%, see rank | 1.00% | 1.12% |
| Subsaharan African | 108 | 0.34%, see rank | 0.51% | 0.61% |
| Swedish | 435 | 1.36%, see rank | 0.86% | 0.87% |
| Swiss | 256 | 0.80%, see rank | 0.21% | 0.19% |
| Ukrainian | 36 | 0.11%, see rank | 0.20% | 0.24% |
| American | 1,036 | 3.24%, see rank | 3.37% | 7.33% |
| Welsh | 134 | 0.42%, 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.