Decatur, IN Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 9,511
| Decatur, IN | % | Indiana | U.S. | |
| English | 3,611 | 89.83%, see rank | 91.16% | 79.39% |
| Spanish | 331 | 8.23%, see rank | 4.71% | 11.75% |
| Other Indo-European Languages | 65 | 1.62%, see rank | 2.48% | 4.52% |
| Asian and Pacific Islander Languages | 13 | 0.32%, see rank | 1.24% | 3.36% |
| Other | 0 | 0.00%, see rank | 0.42% | 0.99% |
ACS 2008-2012 data
Total population: 10,062
| Decatur, IN | % | Indiana | U.S. | |
| English | 3,878 | 91.59%, see rank | 91.17% | 79.64% |
| Spanish | 305 | 7.20%, see rank | 4.70% | 11.57% |
| Other Indo-European Languages | 29 | 0.68%, see rank | 2.59% | 4.61% |
| Asian and Pacific Islander Languages | 22 | 0.52%, see rank | 1.15% | 3.24% |
| Other | 0 | 0.00%, see rank | 0.39% | 0.94% |
ACS 2006-2010 data
Total population: 9,901
| Decatur, IN | % | Indiana | U.S. | |
| English | 3,801 | 91.86%, see rank | 91.19% | 79.95% |
| Spanish | 296 | 7.15%, see rank | 4.73% | 11.42% |
| Other Indo-European Languages | 29 | 0.70%, see rank | 2.65% | 4.60% |
| Asian and Pacific Islander Languages | 12 | 0.29%, see rank | 1.07% | 3.14% |
| Other | 0 | 0.00%, see rank | 0.36% | 0.89% |
ACS 2005-2009 data
Total population: 10,358
| Decatur, IN | % | Indiana | U.S. | |
| English | 4,030 | 94.01%, see rank | 91.37% | 80.35% |
| Spanish | 196 | 4.57%, see rank | 4.67% | 11.21% |
| Other Indo-European Languages | 35 | 0.82%, see rank | 2.66% | 4.62% |
| Asian and Pacific Islander Languages | 13 | 0.30%, see rank | 0.99% | 2.95% |
| Other | 13 | 0.30%, see rank | 0.31% | 0.87% |
US Census 2000 data
Total population: 9,528
| Decatur, IN | % | Indiana | U.S. | |
| English | 3,607 | 92.06%, see rank | 91.67% | 81.14% |
| Spanish | 148 | 3.78%, see rank | 4.08% | 10.21% |
| Other Indo-European Languages | 137 | 3.50%, see rank | 3.14% | 5.22% |
| Asian and Pacific Islander Languages | 15 | 0.38%, see rank | 0.81% | 2.61% |
| Other | 11 | 0.28%, see rank | 0.31% | 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.