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Lockport School District 91 Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 6,640
| Lockport School District 91 | % | Illinois | U.S. | |
| English | 2,347 | 86.38%, see rank | 78.40% | 79.39% |
| Spanish | 153 | 5.63%, see rank | 11.07% | 11.75% |
| Other Indo-European Languages | 187 | 6.88%, see rank | 6.60% | 4.52% |
| Asian and Pacific Islander Languages | 30 | 1.10%, see rank | 2.95% | 3.36% |
| Other | 0 | 0.00%, see rank | 0.98% | 0.99% |
ACS 2008-2012 data
Total population: 6,587
| Lockport School District 91 | % | Illinois | U.S. | |
| English | 2,393 | 90.54%, see rank | 78.51% | 79.64% |
| Spanish | 110 | 4.16%, see rank | 10.98% | 11.57% |
| Other Indo-European Languages | 98 | 3.71%, see rank | 6.73% | 4.61% |
| Asian and Pacific Islander Languages | 42 | 1.59%, see rank | 2.84% | 3.24% |
| Other | 0 | 0.00%, see rank | 0.93% | 0.94% |
ACS 2006-2010 data
Total population: 6,655
| Lockport School District 91 | % | Illinois | U.S. | |
| English | 2,264 | 87.82%, see rank | 78.83% | 79.95% |
| Spanish | 120 | 4.65%, see rank | 10.86% | 11.42% |
| Other Indo-European Languages | 165 | 6.40%, see rank | 6.72% | 4.60% |
| Asian and Pacific Islander Languages | 19 | 0.74%, see rank | 2.73% | 3.14% |
| Other | 10 | 0.39%, see rank | 0.85% | 0.89% |
ACS 2005-2009 data
Total population: 8,520
| Lockport School District 91 | % | Illinois | U.S. | |
| English | 2,775 | 87.84%, see rank | 79.10% | 80.35% |
| Spanish | 155 | 4.91%, see rank | 10.68% | 11.21% |
| Other Indo-European Languages | 194 | 6.14%, see rank | 6.82% | 4.62% |
| Asian and Pacific Islander Languages | 22 | 0.70%, see rank | 2.58% | 2.95% |
| Other | 13 | 0.41%, 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.