Sioux City, IA Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 82,719
| Sioux City, IA | % | Iowa | U.S. | |
| English | 25,931 | 82.53%, see rank | 92.20% | 79.39% |
| Spanish | 4,156 | 13.23%, see rank | 3.98% | 11.75% |
| Other Indo-European Languages | 418 | 1.33%, see rank | 1.97% | 4.52% |
| Asian and Pacific Islander Languages | 677 | 2.15%, see rank | 1.36% | 3.36% |
| Other | 237 | 0.75%, see rank | 0.50% | 0.99% |
ACS 2008-2012 data
Total population: 82,529
| Sioux City, IA | % | Iowa | U.S. | |
| English | 25,758 | 82.44%, see rank | 92.29% | 79.64% |
| Spanish | 4,138 | 13.24%, see rank | 4.07% | 11.57% |
| Other Indo-European Languages | 444 | 1.42%, see rank | 2.03% | 4.61% |
| Asian and Pacific Islander Languages | 761 | 2.44%, see rank | 1.21% | 3.24% |
| Other | 145 | 0.46%, see rank | 0.41% | 0.94% |
ACS 2006-2010 data
Total population: 82,106
| Sioux City, IA | % | Iowa | U.S. | |
| English | 26,331 | 84.13%, see rank | 92.46% | 79.95% |
| Spanish | 3,584 | 11.45%, see rank | 3.99% | 11.42% |
| Other Indo-European Languages | 540 | 1.73%, see rank | 2.04% | 4.60% |
| Asian and Pacific Islander Languages | 653 | 2.09%, see rank | 1.15% | 3.14% |
| Other | 190 | 0.61%, see rank | 0.36% | 0.89% |
ACS 2005-2009 data
Total population: 82,244
| Sioux City, IA | % | Iowa | U.S. | |
| English | 26,904 | 85.45%, see rank | 92.60% | 80.35% |
| Spanish | 3,370 | 10.70%, see rank | 4.00% | 11.21% |
| Other Indo-European Languages | 370 | 1.18%, see rank | 2.03% | 4.62% |
| Asian and Pacific Islander Languages | 654 | 2.08%, see rank | 1.08% | 2.95% |
| Other | 186 | 0.59%, see rank | 0.28% | 0.87% |
US Census 2000 data
Total population: 85,013
| Sioux City, IA | % | Iowa | U.S. | |
| English | 27,745 | 86.28%, see rank | 92.50% | 81.14% |
| Spanish | 2,788 | 8.67%, see rank | 3.68% | 10.21% |
| Other Indo-European Languages | 809 | 2.52%, see rank | 2.62% | 5.22% |
| Asian and Pacific Islander Languages | 676 | 2.10%, see rank | 0.94% | 2.61% |
| Other | 140 | 0.44%, see rank | 0.25% | 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.