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Prospect Heights School District 23 Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 18,121
| Prospect Heights School District 23 | % | Illinois | U.S. | |
| English | 5,212 | 67.60%, see rank | 78.40% | 79.39% |
| Spanish | 388 | 5.03%, see rank | 11.07% | 11.75% |
| Other Indo-European Languages | 1,657 | 21.49%, see rank | 6.60% | 4.52% |
| Asian and Pacific Islander Languages | 367 | 4.76%, see rank | 2.95% | 3.36% |
| Other | 86 | 1.12%, see rank | 0.98% | 0.99% |
ACS 2008-2012 data
Total population: 18,620
| Prospect Heights School District 23 | % | Illinois | U.S. | |
| English | 5,144 | 66.29%, see rank | 78.51% | 79.64% |
| Spanish | 521 | 6.71%, see rank | 10.98% | 11.57% |
| Other Indo-European Languages | 1,705 | 21.97%, see rank | 6.73% | 4.61% |
| Asian and Pacific Islander Languages | 369 | 4.76%, see rank | 2.84% | 3.24% |
| Other | 21 | 0.27%, see rank | 0.93% | 0.94% |
ACS 2006-2010 data
Total population: 18,120
| Prospect Heights School District 23 | % | Illinois | U.S. | |
| English | 5,112 | 66.14%, see rank | 78.83% | 79.95% |
| Spanish | 509 | 6.59%, see rank | 10.86% | 11.42% |
| Other Indo-European Languages | 1,797 | 23.25%, see rank | 6.72% | 4.60% |
| Asian and Pacific Islander Languages | 268 | 3.47%, see rank | 2.73% | 3.14% |
| Other | 43 | 0.56%, see rank | 0.85% | 0.89% |
ACS 2005-2009 data
Total population: 17,863
| Prospect Heights School District 23 | % | Illinois | U.S. | |
| English | 4,840 | 64.41%, see rank | 79.10% | 80.35% |
| Spanish | 546 | 7.27%, see rank | 10.68% | 11.21% |
| Other Indo-European Languages | 1,868 | 24.86%, see rank | 6.82% | 4.62% |
| Asian and Pacific Islander Languages | 244 | 3.25%, see rank | 2.58% | 2.95% |
| Other | 16 | 0.21%, 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.