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Piedmont, CA Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 10,957
| Piedmont, CA | % | California | U.S. | |
| English | 2,796 | 74.60%, see rank | 57.63% | 79.39% |
| Spanish | 195 | 5.20%, see rank | 25.11% | 11.75% |
| Other Indo-European Languages | 241 | 6.43%, see rank | 5.77% | 4.52% |
| Asian and Pacific Islander Languages | 491 | 13.10%, see rank | 10.40% | 3.36% |
| Other | 25 | 0.67%, see rank | 1.09% | 0.99% |
ACS 2008-2012 data
Total population: 10,699
| Piedmont, CA | % | California | U.S. | |
| English | 2,774 | 75.94%, see rank | 58.28% | 79.64% |
| Spanish | 139 | 3.81%, see rank | 24.75% | 11.57% |
| Other Indo-European Languages | 165 | 4.52%, see rank | 5.78% | 4.61% |
| Asian and Pacific Islander Languages | 532 | 14.56%, see rank | 10.14% | 3.24% |
| Other | 43 | 1.18%, see rank | 1.05% | 0.94% |
ACS 2006-2010 data
Total population: 10,573
| Piedmont, CA | % | California | U.S. | |
| English | 2,806 | 78.38%, see rank | 58.93% | 79.95% |
| Spanish | 120 | 3.35%, see rank | 24.56% | 11.42% |
| Other Indo-European Languages | 197 | 5.50%, see rank | 5.64% | 4.60% |
| Asian and Pacific Islander Languages | 444 | 12.40%, see rank | 9.86% | 3.14% |
| Other | 13 | 0.36%, see rank | 1.01% | 0.89% |
ACS 2005-2009 data
Total population: 10,440
| Piedmont, CA | % | California | U.S. | |
| English | 2,742 | 80.58%, see rank | 59.60% | 80.35% |
| Spanish | 108 | 3.17%, see rank | 24.44% | 11.21% |
| Other Indo-European Languages | 181 | 5.32%, see rank | 5.62% | 4.62% |
| Asian and Pacific Islander Languages | 360 | 10.58%, see rank | 9.34% | 2.95% |
| Other | 12 | 0.35%, see rank | 1.00% | 0.87% |
US Census 2000 data
Total population: 10,952
| Piedmont, CA | % | California | U.S. | |
| English | 2,835 | 74.98%, see rank | 62.22% | 81.14% |
| Spanish | 193 | 5.10%, see rank | 22.40% | 10.21% |
| Other Indo-European Languages | 278 | 7.35%, see rank | 5.84% | 5.22% |
| Asian and Pacific Islander Languages | 454 | 12.01%, see rank | 8.55% | 2.61% |
| Other | 21 | 0.56%, 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.