USA.com / Illinois / Rock Falls, IL / 61071 / Population and Races / Historical Language Spoken at Home Data
61071 Zip Code Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 14,400
| 61071 Zip Code | % | Illinois | U.S. | |
| English | 5,663 | 92.41%, see rank | 78.40% | 79.39% |
| Spanish | 370 | 6.04%, see rank | 11.07% | 11.75% |
| Other Indo-European Languages | 70 | 1.14%, see rank | 6.60% | 4.52% |
| Asian and Pacific Islander Languages | 25 | 0.41%, see rank | 2.95% | 3.36% |
| Other | 0 | 0.00%, see rank | 0.98% | 0.99% |
ACS 2008-2012 data
Total population: 14,393
| 61071 Zip Code | % | Illinois | U.S. | |
| English | 5,549 | 92.50%, see rank | 78.51% | 79.64% |
| Spanish | 317 | 5.28%, see rank | 10.98% | 11.57% |
| Other Indo-European Languages | 115 | 1.92%, see rank | 6.73% | 4.61% |
| Asian and Pacific Islander Languages | 18 | 0.30%, see rank | 2.84% | 3.24% |
| Other | 0 | 0.00%, see rank | 0.93% | 0.94% |
US Census 2000 data
Total population: 14,862
| 61071 Zip Code | % | Illinois | U.S. | |
| English | 5,390 | 90.88%, see rank | 80.34% | 81.14% |
| Spanish | 398 | 6.71%, see rank | 9.59% | 10.21% |
| Other Indo-European Languages | 109 | 1.84%, see rank | 7.06% | 5.22% |
| Asian and Pacific Islander Languages | 21 | 0.35%, see rank | 2.27% | 2.61% |
| Other | 13 | 0.22%, 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.