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Black Diamond, WA Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 4,257
| Black Diamond, WA | % | Washington | U.S. | |
| English | 1,513 | 91.25%, see rank | 80.98% | 79.39% |
| Spanish | 75 | 4.52%, see rank | 7.43% | 11.75% |
| Other Indo-European Languages | 25 | 1.51%, see rank | 4.54% | 4.52% |
| Asian and Pacific Islander Languages | 45 | 2.71%, see rank | 5.96% | 3.36% |
| Other | 0 | 0.00%, see rank | 1.09% | 0.99% |
ACS 2008-2012 data
Total population: 4,170
| Black Diamond, WA | % | Washington | U.S. | |
| English | 1,441 | 91.32%, see rank | 81.43% | 79.64% |
| Spanish | 75 | 4.75%, see rank | 7.33% | 11.57% |
| Other Indo-European Languages | 31 | 1.96%, see rank | 4.47% | 4.61% |
| Asian and Pacific Islander Languages | 31 | 1.96%, see rank | 5.77% | 3.24% |
| Other | 0 | 0.00%, see rank | 1.00% | 0.94% |
ACS 2006-2010 data
Total population: 4,073
| Black Diamond, WA | % | Washington | U.S. | |
| English | 1,320 | 89.49%, see rank | 81.97% | 79.95% |
| Spanish | 88 | 5.97%, see rank | 7.22% | 11.42% |
| Other Indo-European Languages | 27 | 1.83%, see rank | 4.37% | 4.60% |
| Asian and Pacific Islander Languages | 12 | 0.81%, see rank | 5.54% | 3.14% |
| Other | 28 | 1.90%, see rank | 0.90% | 0.89% |
ACS 2005-2009 data
Total population: 4,014
| Black Diamond, WA | % | Washington | U.S. | |
| English | 1,242 | 89.87%, see rank | 82.63% | 80.35% |
| Spanish | 48 | 3.47%, see rank | 6.85% | 11.21% |
| Other Indo-European Languages | 41 | 2.97%, see rank | 4.38% | 4.62% |
| Asian and Pacific Islander Languages | 23 | 1.66%, see rank | 5.26% | 2.95% |
| Other | 28 | 2.03%, see rank | 0.87% | 0.87% |
US Census 2000 data
Total population: 3,970
| Black Diamond, WA | % | Washington | U.S. | |
| English | 1,228 | 87.97%, see rank | 84.20% | 81.14% |
| Spanish | 95 | 6.81%, see rank | 6.05% | 10.21% |
| Other Indo-European Languages | 56 | 4.01%, see rank | 4.47% | 5.22% |
| Asian and Pacific Islander Languages | 17 | 1.22%, see rank | 4.60% | 2.61% |
| Other | 0 | 0.00%, see rank | 0.68% | 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.