Frankfort, IL Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 18,100
| Frankfort, IL | % | Illinois | U.S. | |
| English | 5,214 | 91.65%, see rank | 78.40% | 79.39% |
| Spanish | 85 | 1.49%, see rank | 11.07% | 11.75% |
| Other Indo-European Languages | 270 | 4.75%, see rank | 6.60% | 4.52% |
| Asian and Pacific Islander Languages | 82 | 1.44%, see rank | 2.95% | 3.36% |
| Other | 38 | 0.67%, see rank | 0.98% | 0.99% |
ACS 2008-2012 data
Total population: 17,787
| Frankfort, IL | % | Illinois | U.S. | |
| English | 5,020 | 90.30%, see rank | 78.51% | 79.64% |
| Spanish | 145 | 2.61%, see rank | 10.98% | 11.57% |
| Other Indo-European Languages | 300 | 5.40%, see rank | 6.73% | 4.61% |
| Asian and Pacific Islander Languages | 28 | 0.50%, see rank | 2.84% | 3.24% |
| Other | 66 | 1.19%, see rank | 0.93% | 0.94% |
ACS 2006-2010 data
Total population: 17,056
| Frankfort, IL | % | Illinois | U.S. | |
| English | 4,868 | 90.80%, see rank | 78.83% | 79.95% |
| Spanish | 171 | 3.19%, see rank | 10.86% | 11.42% |
| Other Indo-European Languages | 236 | 4.40%, see rank | 6.72% | 4.60% |
| Asian and Pacific Islander Languages | 56 | 1.04%, see rank | 2.73% | 3.14% |
| Other | 30 | 0.56%, see rank | 0.85% | 0.89% |
ACS 2005-2009 data
Total population: 17,044
| Frankfort, IL | % | Illinois | U.S. | |
| English | 4,762 | 89.06%, see rank | 79.10% | 80.35% |
| Spanish | 221 | 4.13%, see rank | 10.68% | 11.21% |
| Other Indo-European Languages | 270 | 5.05%, see rank | 6.82% | 4.62% |
| Asian and Pacific Islander Languages | 76 | 1.42%, see rank | 2.58% | 2.95% |
| Other | 18 | 0.34%, see rank | 0.82% | 0.87% |
US Census 2000 data
Total population: 10,391
| Frankfort, IL | % | Illinois | U.S. | |
| English | 2,961 | 88.20%, see rank | 80.34% | 81.14% |
| Spanish | 92 | 2.74%, see rank | 9.59% | 10.21% |
| Other Indo-European Languages | 232 | 6.91%, see rank | 7.06% | 5.22% |
| Asian and Pacific Islander Languages | 66 | 1.97%, see rank | 2.27% | 2.61% |
| Other | 6 | 0.18%, 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.