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Westchester, IL Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 16,786
| Westchester, IL | % | Illinois | U.S. | |
| English | 5,103 | 76.24%, see rank | 78.40% | 79.39% |
| Spanish | 824 | 12.31%, see rank | 11.07% | 11.75% |
| Other Indo-European Languages | 521 | 7.78%, see rank | 6.60% | 4.52% |
| Asian and Pacific Islander Languages | 198 | 2.96%, see rank | 2.95% | 3.36% |
| Other | 47 | 0.70%, see rank | 0.98% | 0.99% |
ACS 2008-2012 data
Total population: 16,684
| Westchester, IL | % | Illinois | U.S. | |
| English | 4,979 | 78.03%, see rank | 78.51% | 79.64% |
| Spanish | 720 | 11.28%, see rank | 10.98% | 11.57% |
| Other Indo-European Languages | 479 | 7.51%, see rank | 6.73% | 4.61% |
| Asian and Pacific Islander Languages | 178 | 2.79%, see rank | 2.84% | 3.24% |
| Other | 25 | 0.39%, see rank | 0.93% | 0.94% |
ACS 2006-2010 data
Total population: 16,542
| Westchester, IL | % | Illinois | U.S. | |
| English | 4,657 | 74.99%, see rank | 78.83% | 79.95% |
| Spanish | 767 | 12.35%, see rank | 10.86% | 11.42% |
| Other Indo-European Languages | 573 | 9.23%, see rank | 6.72% | 4.60% |
| Asian and Pacific Islander Languages | 182 | 2.93%, see rank | 2.73% | 3.14% |
| Other | 31 | 0.50%, see rank | 0.85% | 0.89% |
ACS 2005-2009 data
Total population: 15,735
| Westchester, IL | % | Illinois | U.S. | |
| English | 4,645 | 76.76%, see rank | 79.10% | 80.35% |
| Spanish | 630 | 10.41%, see rank | 10.68% | 11.21% |
| Other Indo-European Languages | 589 | 9.73%, see rank | 6.82% | 4.62% |
| Asian and Pacific Islander Languages | 163 | 2.69%, see rank | 2.58% | 2.95% |
| Other | 24 | 0.40%, see rank | 0.82% | 0.87% |
US Census 2000 data
Total population: 16,824
| Westchester, IL | % | Illinois | U.S. | |
| English | 5,616 | 81.29%, see rank | 80.34% | 81.14% |
| Spanish | 340 | 4.92%, see rank | 9.59% | 10.21% |
| Other Indo-European Languages | 770 | 11.14%, see rank | 7.06% | 5.22% |
| Asian and Pacific Islander Languages | 162 | 2.34%, see rank | 2.27% | 2.61% |
| Other | 21 | 0.30%, 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.