Monmouth, IL Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 9,565
| Monmouth, IL | % | Illinois | U.S. | |
| English | 2,979 | 86.15%, see rank | 78.40% | 79.39% |
| Spanish | 369 | 10.67%, see rank | 11.07% | 11.75% |
| Other Indo-European Languages | 77 | 2.23%, see rank | 6.60% | 4.52% |
| Asian and Pacific Islander Languages | 26 | 0.75%, see rank | 2.95% | 3.36% |
| Other | 7 | 0.20%, see rank | 0.98% | 0.99% |
ACS 2008-2012 data
Total population: 9,659
| Monmouth, IL | % | Illinois | U.S. | |
| English | 3,022 | 86.12%, see rank | 78.51% | 79.64% |
| Spanish | 427 | 12.17%, see rank | 10.98% | 11.57% |
| Other Indo-European Languages | 48 | 1.37%, see rank | 6.73% | 4.61% |
| Asian and Pacific Islander Languages | 12 | 0.34%, see rank | 2.84% | 3.24% |
| Other | 0 | 0.00%, see rank | 0.93% | 0.94% |
ACS 2006-2010 data
Total population: 9,391
| Monmouth, IL | % | Illinois | U.S. | |
| English | 3,076 | 89.21%, see rank | 78.83% | 79.95% |
| Spanish | 329 | 9.54%, see rank | 10.86% | 11.42% |
| Other Indo-European Languages | 25 | 0.73%, see rank | 6.72% | 4.60% |
| Asian and Pacific Islander Languages | 18 | 0.52%, see rank | 2.73% | 3.14% |
| Other | 0 | 0.00%, see rank | 0.85% | 0.89% |
ACS 2005-2009 data
Total population: 9,107
| Monmouth, IL | % | Illinois | U.S. | |
| English | 3,254 | 92.26%, see rank | 79.10% | 80.35% |
| Spanish | 240 | 6.80%, see rank | 10.68% | 11.21% |
| Other Indo-European Languages | 21 | 0.60%, see rank | 6.82% | 4.62% |
| Asian and Pacific Islander Languages | 12 | 0.34%, see rank | 2.58% | 2.95% |
| Other | 0 | 0.00%, see rank | 0.82% | 0.87% |
US Census 2000 data
Total population: 9,841
| Monmouth, IL | % | Illinois | U.S. | |
| English | 3,388 | 92.02%, see rank | 80.34% | 81.14% |
| Spanish | 226 | 6.14%, see rank | 9.59% | 10.21% |
| Other Indo-European Languages | 19 | 0.52%, see rank | 7.06% | 5.22% |
| Asian and Pacific Islander Languages | 38 | 1.03%, see rank | 2.27% | 2.61% |
| Other | 11 | 0.30%, 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.