USA.com / California / Contra Costa County / Lafayette, CA / 94549 / Population and Races / Historical Language Spoken at Home Data
94549 Zip Code Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 28,298
| 94549 Zip Code | % | California | U.S. | |
| English | 8,551 | 80.50%, see rank | 57.63% | 79.39% |
| Spanish | 616 | 5.80%, see rank | 25.11% | 11.75% |
| Other Indo-European Languages | 736 | 6.93%, see rank | 5.77% | 4.52% |
| Asian and Pacific Islander Languages | 650 | 6.12%, see rank | 10.40% | 3.36% |
| Other | 70 | 0.66%, see rank | 1.09% | 0.99% |
ACS 2008-2012 data
Total population: 27,340
| 94549 Zip Code | % | California | U.S. | |
| English | 8,652 | 82.80%, see rank | 58.28% | 79.64% |
| Spanish | 454 | 4.34%, see rank | 24.75% | 11.57% |
| Other Indo-European Languages | 682 | 6.53%, see rank | 5.78% | 4.61% |
| Asian and Pacific Islander Languages | 591 | 5.66%, see rank | 10.14% | 3.24% |
| Other | 70 | 0.67%, see rank | 1.05% | 0.94% |
US Census 2000 data
Total population: 23,995
| 94549 Zip Code | % | California | U.S. | |
| English | 7,537 | 82.55%, see rank | 62.22% | 81.14% |
| Spanish | 432 | 4.73%, see rank | 22.40% | 10.21% |
| Other Indo-European Languages | 757 | 8.29%, see rank | 5.84% | 5.22% |
| Asian and Pacific Islander Languages | 344 | 3.77%, see rank | 8.55% | 2.61% |
| Other | 60 | 0.66%, 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.