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Stephenson County Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 47,053
| Stephenson County | % | Illinois | U.S. | |
| English | 18,462 | 95.60%, see rank | 78.40% | 79.39% |
| Spanish | 471 | 2.44%, see rank | 11.07% | 11.75% |
| Other Indo-European Languages | 241 | 1.25%, see rank | 6.60% | 4.52% |
| Asian and Pacific Islander Languages | 93 | 0.48%, see rank | 2.95% | 3.36% |
| Other | 44 | 0.23%, see rank | 0.98% | 0.99% |
ACS 2008-2012 data
Total population: 47,532
| Stephenson County | % | Illinois | U.S. | |
| English | 18,689 | 95.19%, see rank | 78.51% | 79.64% |
| Spanish | 478 | 2.43%, see rank | 10.98% | 11.57% |
| Other Indo-European Languages | 300 | 1.53%, see rank | 6.73% | 4.61% |
| Asian and Pacific Islander Languages | 91 | 0.46%, see rank | 2.84% | 3.24% |
| Other | 75 | 0.38%, see rank | 0.93% | 0.94% |
ACS 2006-2010 data
Total population: 47,791
| Stephenson County | % | Illinois | U.S. | |
| English | 18,670 | 95.04%, see rank | 78.83% | 79.95% |
| Spanish | 556 | 2.83%, see rank | 10.86% | 11.42% |
| Other Indo-European Languages | 282 | 1.44%, see rank | 6.72% | 4.60% |
| Asian and Pacific Islander Languages | 39 | 0.20%, see rank | 2.73% | 3.14% |
| Other | 98 | 0.50%, see rank | 0.85% | 0.89% |
ACS 2005-2009 data
Total population: 46,821
| Stephenson County | % | Illinois | U.S. | |
| English | 18,689 | 95.52%, see rank | 79.10% | 80.35% |
| Spanish | 563 | 2.88%, see rank | 10.68% | 11.21% |
| Other Indo-European Languages | 280 | 1.43%, see rank | 6.82% | 4.62% |
| Asian and Pacific Islander Languages | 0 | 0.00%, see rank | 2.58% | 2.95% |
| Other | 33 | 0.17%, see rank | 0.82% | 0.87% |
US Census 2000 data
Total population: 48,979
| Stephenson County | % | Illinois | U.S. | |
| English | 18,505 | 93.56%, see rank | 80.34% | 81.14% |
| Spanish | 517 | 2.61%, see rank | 9.59% | 10.21% |
| Other Indo-European Languages | 630 | 3.19%, see rank | 7.06% | 5.22% |
| Asian and Pacific Islander Languages | 74 | 0.37%, see rank | 2.27% | 2.61% |
| Other | 52 | 0.26%, 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.