Belvidere, IL Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 25,713
| Belvidere, IL | % | Illinois | U.S. | |
| English | 6,937 | 78.74%, see rank | 78.40% | 79.39% |
| Spanish | 1,565 | 17.76%, see rank | 11.07% | 11.75% |
| Other Indo-European Languages | 223 | 2.53%, see rank | 6.60% | 4.52% |
| Asian and Pacific Islander Languages | 78 | 0.89%, see rank | 2.95% | 3.36% |
| Other | 7 | 0.08%, see rank | 0.98% | 0.99% |
ACS 2008-2012 data
Total population: 25,544
| Belvidere, IL | % | Illinois | U.S. | |
| English | 6,448 | 76.33%, see rank | 78.51% | 79.64% |
| Spanish | 1,750 | 20.72%, see rank | 10.98% | 11.57% |
| Other Indo-European Languages | 151 | 1.79%, see rank | 6.73% | 4.61% |
| Asian and Pacific Islander Languages | 98 | 1.16%, see rank | 2.84% | 3.24% |
| Other | 0 | 0.00%, see rank | 0.93% | 0.94% |
ACS 2006-2010 data
Total population: 25,303
| Belvidere, IL | % | Illinois | U.S. | |
| English | 6,664 | 77.11%, see rank | 78.83% | 79.95% |
| Spanish | 1,773 | 20.52%, see rank | 10.86% | 11.42% |
| Other Indo-European Languages | 148 | 1.71%, see rank | 6.72% | 4.60% |
| Asian and Pacific Islander Languages | 57 | 0.66%, see rank | 2.73% | 3.14% |
| Other | 0 | 0.00%, see rank | 0.85% | 0.89% |
ACS 2005-2009 data
Total population: 26,562
| Belvidere, IL | % | Illinois | U.S. | |
| English | 6,785 | 77.76%, see rank | 79.10% | 80.35% |
| Spanish | 1,743 | 19.97%, see rank | 10.68% | 11.21% |
| Other Indo-European Languages | 114 | 1.31%, see rank | 6.82% | 4.62% |
| Asian and Pacific Islander Languages | 79 | 0.91%, see rank | 2.58% | 2.95% |
| Other | 5 | 0.06%, see rank | 0.82% | 0.87% |
US Census 2000 data
Total population: 20,820
| Belvidere, IL | % | Illinois | U.S. | |
| English | 6,224 | 83.03%, see rank | 80.34% | 81.14% |
| Spanish | 1,048 | 13.98%, see rank | 9.59% | 10.21% |
| Other Indo-European Languages | 214 | 2.85%, see rank | 7.06% | 5.22% |
| Asian and Pacific Islander Languages | 10 | 0.13%, 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.