USA.com / California / Contra Costa County / Diablo, CA / 94528 / Population and Races / Historical First Ancestry Data
94528 Zip Code Historical First Ancestry Data
ACS 2010-2014 data
902 (98.58%) out of the total population of 915 reported first ancestry.
94528 Zip Code | % of the Total Population | California | U.S. | |
Arab | 0 | 0.00%, see rank | 0.72% | 0.56% |
Czech | 0 | 0.00%, see rank | 0.22% | 0.47% |
Danish | 0 | 0.00%, see rank | 0.46% | 0.42% |
Dutch | 0 | 0.00%, see rank | 0.99% | 1.40% |
English | 303 | 33.11%, see rank | 5.94% | 8.02% |
French | 58 | 6.34%, see rank | 2.15% | 3.34% |
German | 72 | 7.87%, see rank | 8.51% | 15.03% |
Greek | 0 | 0.00%, see rank | 0.35% | 0.41% |
Hungarian | 0 | 0.00%, see rank | 0.32% | 0.46% |
Irish | 187 | 20.44%, see rank | 6.69% | 10.80% |
Italian | 68 | 7.43%, see rank | 3.97% | 5.52% |
Norwegian | 56 | 6.12%, see rank | 1.02% | 1.42% |
Polish | 0 | 0.00%, see rank | 1.32% | 3.01% |
Portuguese | 122 | 13.33%, see rank | 0.91% | 0.44% |
Russian | 0 | 0.00%, see rank | 1.13% | 0.92% |
Scotch-Irish | 12 | 1.31%, see rank | 0.61% | 0.99% |
Scottish | 125 | 13.66%, see rank | 1.34% | 1.72% |
Subsaharan African | 0 | 0.00%, see rank | 0.69% | 0.95% |
Swedish | 15 | 1.64%, see rank | 1.09% | 1.27% |
Swiss | 14 | 1.53%, see rank | 0.27% | 0.30% |
Ukrainian | 0 | 0.00%, see rank | 0.27% | 0.31% |
American | 43 | 4.70%, see rank | 3.22% | 7.12% |
Welsh | 0 | 0.00%, see rank | 0.43% | 0.57% |
ACS 2008-2012 data
1,067 (90.81%) out of the total population of 1,175 reported first ancestry.
94528 Zip Code | % of the Total Population | California | U.S. | |
Arab | 0 | 0.00%, see rank | 0.70% | 0.53% |
Czech | 0 | 0.00%, see rank | 0.24% | 0.50% |
Danish | 0 | 0.00%, see rank | 0.50% | 0.45% |
Dutch | 0 | 0.00%, see rank | 1.08% | 1.51% |
English | 253 | 21.53%, see rank | 6.39% | 8.53% |
French | 0 | 0.00%, see rank | 2.28% | 3.54% |
German | 139 | 11.83%, see rank | 9.10% | 15.79% |
Greek | 0 | 0.00%, see rank | 0.35% | 0.42% |
Hungarian | 0 | 0.00%, see rank | 0.34% | 0.48% |
Irish | 275 | 23.40%, see rank | 7.13% | 11.36% |
Italian | 171 | 14.55%, see rank | 4.08% | 5.66% |
Norwegian | 52 | 4.43%, see rank | 1.06% | 1.46% |
Polish | 0 | 0.00%, see rank | 1.35% | 3.13% |
Portuguese | 73 | 6.21%, see rank | 0.96% | 0.46% |
Russian | 0 | 0.00%, see rank | 1.18% | 0.97% |
Scotch-Irish | 12 | 1.02%, see rank | 0.67% | 1.07% |
Scottish | 203 | 17.28%, see rank | 1.43% | 1.81% |
Subsaharan African | 0 | 0.00%, see rank | 0.72% | 0.93% |
Swedish | 12 | 1.02%, see rank | 1.16% | 1.34% |
Swiss | 0 | 0.00%, see rank | 0.28% | 0.31% |
Ukrainian | 0 | 0.00%, see rank | 0.26% | 0.31% |
American | 24 | 2.04%, see rank | 2.78% | 6.72% |
Welsh | 117 | 9.96%, 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.