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Central Decatur Community School District Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 4,215
| Central Decatur Community School District | % | Iowa | U.S. | |
| English | 1,650 | 96.83%, see rank | 92.20% | 79.39% |
| Spanish | 19 | 1.12%, see rank | 3.98% | 11.75% |
| Other Indo-European Languages | 32 | 1.88%, see rank | 1.97% | 4.52% |
| Asian and Pacific Islander Languages | 3 | 0.18%, see rank | 1.36% | 3.36% |
| Other | 0 | 0.00%, see rank | 0.50% | 0.99% |
ACS 2008-2012 data
Total population: 4,291
| Central Decatur Community School District | % | Iowa | U.S. | |
| English | 1,694 | 94.53%, see rank | 92.29% | 79.64% |
| Spanish | 29 | 1.62%, see rank | 4.07% | 11.57% |
| Other Indo-European Languages | 67 | 3.74%, see rank | 2.03% | 4.61% |
| Asian and Pacific Islander Languages | 2 | 0.11%, see rank | 1.21% | 3.24% |
| Other | 0 | 0.00%, see rank | 0.41% | 0.94% |
ACS 2006-2010 data
Total population: 4,493
| Central Decatur Community School District | % | Iowa | U.S. | |
| English | 1,769 | 94.50%, see rank | 92.46% | 79.95% |
| Spanish | 52 | 2.78%, see rank | 3.99% | 11.42% |
| Other Indo-European Languages | 51 | 2.72%, see rank | 2.04% | 4.60% |
| Asian and Pacific Islander Languages | 0 | 0.00%, see rank | 1.15% | 3.14% |
| Other | 0 | 0.00%, see rank | 0.36% | 0.89% |
ACS 2005-2009 data
Total population: 4,049
| Central Decatur Community School District | % | Iowa | U.S. | |
| English | 1,756 | 96.43%, see rank | 92.60% | 80.35% |
| Spanish | 27 | 1.48%, see rank | 4.00% | 11.21% |
| Other Indo-European Languages | 38 | 2.09%, see rank | 2.03% | 4.62% |
| Asian and Pacific Islander Languages | 0 | 0.00%, see rank | 1.08% | 2.95% |
| Other | 0 | 0.00%, see rank | 0.28% | 0.87% |
* 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.