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Marquardt School District 15 Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 26,458
| Marquardt School District 15 | % | Illinois | U.S. | |
| English | 5,055 | 54.58%, see rank | 78.40% | 79.39% |
| Spanish | 1,886 | 20.36%, see rank | 11.07% | 11.75% |
| Other Indo-European Languages | 1,772 | 19.13%, see rank | 6.60% | 4.52% |
| Asian and Pacific Islander Languages | 414 | 4.47%, see rank | 2.95% | 3.36% |
| Other | 134 | 1.45%, see rank | 0.98% | 0.99% |
ACS 2008-2012 data
Total population: 26,404
| Marquardt School District 15 | % | Illinois | U.S. | |
| English | 5,151 | 56.14%, see rank | 78.51% | 79.64% |
| Spanish | 1,836 | 20.01%, see rank | 10.98% | 11.57% |
| Other Indo-European Languages | 1,460 | 15.91%, see rank | 6.73% | 4.61% |
| Asian and Pacific Islander Languages | 649 | 7.07%, see rank | 2.84% | 3.24% |
| Other | 80 | 0.87%, see rank | 0.93% | 0.94% |
ACS 2006-2010 data
Total population: 26,435
| Marquardt School District 15 | % | Illinois | U.S. | |
| English | 5,279 | 56.39%, see rank | 78.83% | 79.95% |
| Spanish | 2,044 | 21.83%, see rank | 10.86% | 11.42% |
| Other Indo-European Languages | 1,344 | 14.36%, see rank | 6.72% | 4.60% |
| Asian and Pacific Islander Languages | 623 | 6.65%, see rank | 2.73% | 3.14% |
| Other | 72 | 0.77%, see rank | 0.85% | 0.89% |
ACS 2005-2009 data
Total population: 24,872
| Marquardt School District 15 | % | Illinois | U.S. | |
| English | 5,299 | 58.27%, see rank | 79.10% | 80.35% |
| Spanish | 1,869 | 20.55%, see rank | 10.68% | 11.21% |
| Other Indo-European Languages | 1,228 | 13.50%, see rank | 6.82% | 4.62% |
| Asian and Pacific Islander Languages | 621 | 6.83%, see rank | 2.58% | 2.95% |
| Other | 77 | 0.85%, see rank | 0.82% | 0.87% |
* 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.