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Round Lake Heights, IL Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 2,757
| Round Lake Heights, IL | % | Illinois | U.S. | |
| English | 498 | 61.41%, see rank | 78.40% | 79.39% |
| Spanish | 209 | 25.77%, see rank | 11.07% | 11.75% |
| Other Indo-European Languages | 64 | 7.89%, see rank | 6.60% | 4.52% |
| Asian and Pacific Islander Languages | 20 | 2.47%, see rank | 2.95% | 3.36% |
| Other | 20 | 2.47%, see rank | 0.98% | 0.99% |
ACS 2008-2012 data
Total population: 2,818
| Round Lake Heights, IL | % | Illinois | U.S. | |
| English | 527 | 63.04%, see rank | 78.51% | 79.64% |
| Spanish | 185 | 22.13%, see rank | 10.98% | 11.57% |
| Other Indo-European Languages | 79 | 9.45%, see rank | 6.73% | 4.61% |
| Asian and Pacific Islander Languages | 32 | 3.83%, see rank | 2.84% | 3.24% |
| Other | 13 | 1.56%, see rank | 0.93% | 0.94% |
ACS 2006-2010 data
Total population: 2,865
| Round Lake Heights, IL | % | Illinois | U.S. | |
| English | 521 | 62.47%, see rank | 78.83% | 79.95% |
| Spanish | 197 | 23.62%, see rank | 10.86% | 11.42% |
| Other Indo-European Languages | 58 | 6.95%, see rank | 6.72% | 4.60% |
| Asian and Pacific Islander Languages | 48 | 5.76%, see rank | 2.73% | 3.14% |
| Other | 10 | 1.20%, see rank | 0.85% | 0.89% |
ACS 2005-2009 data
Total population: 2,849
| Round Lake Heights, IL | % | Illinois | U.S. | |
| English | 554 | 67.07%, see rank | 79.10% | 80.35% |
| Spanish | 187 | 22.64%, see rank | 10.68% | 11.21% |
| Other Indo-European Languages | 38 | 4.60%, see rank | 6.82% | 4.62% |
| Asian and Pacific Islander Languages | 45 | 5.45%, see rank | 2.58% | 2.95% |
| Other | 2 | 0.24%, see rank | 0.82% | 0.87% |
US Census 2000 data
Total population: 1,347
| Round Lake Heights, IL | % | Illinois | U.S. | |
| English | 331 | 76.27%, see rank | 80.34% | 81.14% |
| Spanish | 60 | 13.82%, see rank | 9.59% | 10.21% |
| Other Indo-European Languages | 39 | 8.99%, see rank | 7.06% | 5.22% |
| Asian and Pacific Islander Languages | 4 | 0.92%, see rank | 2.27% | 2.61% |
| Other | 0 | 0.00%, 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.