USA.com / Illinois / Winnebago County / Rockford, IL / 61104 / Population and Races / Historical Language Spoken at Home Data
61104 Zip Code Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 18,694
| 61104 Zip Code | % | Illinois | U.S. | |
| English | 5,481 | 77.94%, see rank | 78.40% | 79.39% |
| Spanish | 1,114 | 15.84%, see rank | 11.07% | 11.75% |
| Other Indo-European Languages | 130 | 1.85%, see rank | 6.60% | 4.52% |
| Asian and Pacific Islander Languages | 236 | 3.36%, see rank | 2.95% | 3.36% |
| Other | 71 | 1.01%, see rank | 0.98% | 0.99% |
ACS 2008-2012 data
Total population: 17,936
| 61104 Zip Code | % | Illinois | U.S. | |
| English | 5,524 | 80.60%, see rank | 78.51% | 79.64% |
| Spanish | 897 | 13.09%, see rank | 10.98% | 11.57% |
| Other Indo-European Languages | 125 | 1.82%, see rank | 6.73% | 4.61% |
| Asian and Pacific Islander Languages | 240 | 3.50%, see rank | 2.84% | 3.24% |
| Other | 68 | 0.99%, see rank | 0.93% | 0.94% |
US Census 2000 data
Total population: 20,421
| 61104 Zip Code | % | Illinois | U.S. | |
| English | 6,813 | 80.88%, see rank | 80.34% | 81.14% |
| Spanish | 990 | 11.75%, see rank | 9.59% | 10.21% |
| Other Indo-European Languages | 334 | 3.96%, see rank | 7.06% | 5.22% |
| Asian and Pacific Islander Languages | 264 | 3.13%, see rank | 2.27% | 2.61% |
| Other | 23 | 0.27%, 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.