USA.com / California / Contra Costa County / Concord, CA / 94520 / Population and Races / Historical Language Spoken at Home Data
94520 Zip Code Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 38,743
| 94520 Zip Code | % | California | U.S. | |
| English | 6,457 | 50.34%, see rank | 57.63% | 79.39% |
| Spanish | 4,229 | 32.97%, see rank | 25.11% | 11.75% |
| Other Indo-European Languages | 637 | 4.97%, see rank | 5.77% | 4.52% |
| Asian and Pacific Islander Languages | 1,402 | 10.93%, see rank | 10.40% | 3.36% |
| Other | 102 | 0.80%, see rank | 1.09% | 0.99% |
ACS 2008-2012 data
Total population: 37,477
| 94520 Zip Code | % | California | U.S. | |
| English | 6,564 | 51.64%, see rank | 58.28% | 79.64% |
| Spanish | 4,258 | 33.50%, see rank | 24.75% | 11.57% |
| Other Indo-European Languages | 623 | 4.90%, see rank | 5.78% | 4.61% |
| Asian and Pacific Islander Languages | 1,143 | 8.99%, see rank | 10.14% | 3.24% |
| Other | 122 | 0.96%, see rank | 1.05% | 0.94% |
US Census 2000 data
Total population: 36,174
| 94520 Zip Code | % | California | U.S. | |
| English | 7,605 | 60.07%, see rank | 62.22% | 81.14% |
| Spanish | 3,069 | 24.24%, see rank | 22.40% | 10.21% |
| Other Indo-European Languages | 992 | 7.84%, see rank | 5.84% | 5.22% |
| Asian and Pacific Islander Languages | 909 | 7.18%, see rank | 8.55% | 2.61% |
| Other | 85 | 0.67%, see rank | 0.99% | 0.82% |
* 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.