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Crystal Lake, IL Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 40,598
| Crystal Lake, IL | % | Illinois | U.S. | |
| English | 12,276 | 84.71%, see rank | 78.40% | 79.39% |
| Spanish | 1,190 | 8.21%, see rank | 11.07% | 11.75% |
| Other Indo-European Languages | 764 | 5.27%, see rank | 6.60% | 4.52% |
| Asian and Pacific Islander Languages | 229 | 1.58%, see rank | 2.95% | 3.36% |
| Other | 32 | 0.22%, see rank | 0.98% | 0.99% |
ACS 2008-2012 data
Total population: 40,867
| Crystal Lake, IL | % | Illinois | U.S. | |
| English | 11,766 | 82.99%, see rank | 78.51% | 79.64% |
| Spanish | 1,392 | 9.82%, see rank | 10.98% | 11.57% |
| Other Indo-European Languages | 820 | 5.78%, see rank | 6.73% | 4.61% |
| Asian and Pacific Islander Languages | 161 | 1.14%, see rank | 2.84% | 3.24% |
| Other | 39 | 0.28%, see rank | 0.93% | 0.94% |
ACS 2006-2010 data
Total population: 41,044
| Crystal Lake, IL | % | Illinois | U.S. | |
| English | 12,104 | 83.68%, see rank | 78.83% | 79.95% |
| Spanish | 1,316 | 9.10%, see rank | 10.86% | 11.42% |
| Other Indo-European Languages | 923 | 6.38%, see rank | 6.72% | 4.60% |
| Asian and Pacific Islander Languages | 80 | 0.55%, see rank | 2.73% | 3.14% |
| Other | 42 | 0.29%, see rank | 0.85% | 0.89% |
ACS 2005-2009 data
Total population: 41,094
| Crystal Lake, IL | % | Illinois | U.S. | |
| English | 11,931 | 84.07%, see rank | 79.10% | 80.35% |
| Spanish | 1,270 | 8.95%, see rank | 10.68% | 11.21% |
| Other Indo-European Languages | 844 | 5.95%, see rank | 6.82% | 4.62% |
| Asian and Pacific Islander Languages | 99 | 0.70%, see rank | 2.58% | 2.95% |
| Other | 47 | 0.33%, see rank | 0.82% | 0.87% |
US Census 2000 data
Total population: 38,000
| Crystal Lake, IL | % | Illinois | U.S. | |
| English | 11,413 | 88.47%, see rank | 80.34% | 81.14% |
| Spanish | 661 | 5.12%, see rank | 9.59% | 10.21% |
| Other Indo-European Languages | 667 | 5.17%, see rank | 7.06% | 5.22% |
| Asian and Pacific Islander Languages | 137 | 1.06%, see rank | 2.27% | 2.61% |
| Other | 22 | 0.17%, see rank | 0.74% | 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.