Custer County Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 11,869
| Custer County | % | Montana | U.S. | |
| English | 4,606 | 93.64%, see rank | 94.20% | 79.39% |
| Spanish | 130 | 2.64%, see rank | 2.21% | 11.75% |
| Other Indo-European Languages | 106 | 2.15%, see rank | 2.01% | 4.52% |
| Asian and Pacific Islander Languages | 64 | 1.30%, see rank | 0.61% | 3.36% |
| Other | 13 | 0.26%, see rank | 0.97% | 0.99% |
ACS 2008-2012 data
Total population: 11,706
| Custer County | % | Montana | U.S. | |
| English | 4,790 | 94.38%, see rank | 93.70% | 79.64% |
| Spanish | 85 | 1.67%, see rank | 2.32% | 11.57% |
| Other Indo-European Languages | 124 | 2.44%, see rank | 2.32% | 4.61% |
| Asian and Pacific Islander Languages | 71 | 1.40%, see rank | 0.57% | 3.24% |
| Other | 5 | 0.10%, see rank | 1.10% | 0.94% |
ACS 2006-2010 data
Total population: 11,548
| Custer County | % | Montana | U.S. | |
| English | 4,978 | 96.32%, see rank | 93.50% | 79.95% |
| Spanish | 58 | 1.12%, see rank | 2.28% | 11.42% |
| Other Indo-European Languages | 130 | 2.52%, see rank | 2.47% | 4.60% |
| Asian and Pacific Islander Languages | 2 | 0.04%, see rank | 0.56% | 3.14% |
| Other | 0 | 0.00%, see rank | 1.18% | 0.89% |
ACS 2005-2009 data
Total population: 11,129
| Custer County | % | Montana | U.S. | |
| English | 4,882 | 97.15%, see rank | 93.33% | 80.35% |
| Spanish | 30 | 0.60%, see rank | 2.36% | 11.21% |
| Other Indo-European Languages | 109 | 2.17%, see rank | 2.58% | 4.62% |
| Asian and Pacific Islander Languages | 4 | 0.08%, see rank | 0.53% | 2.95% |
| Other | 0 | 0.00%, see rank | 1.20% | 0.87% |
US Census 2000 data
Total population: 11,696
| Custer County | % | Montana | U.S. | |
| English | 4,407 | 92.24%, see rank | 92.04% | 81.14% |
| Spanish | 129 | 2.70%, see rank | 2.62% | 10.21% |
| Other Indo-European Languages | 185 | 3.87%, see rank | 3.33% | 5.22% |
| Asian and Pacific Islander Languages | 20 | 0.42%, see rank | 0.54% | 2.61% |
| Other | 37 | 0.77%, see rank | 1.48% | 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.