Islesboro Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 643
| Islesboro | % | Maine | U.S. | |
| English | 312 | 93.13%, see rank | 90.47% | 79.39% |
| Spanish | 11 | 3.28%, see rank | 1.24% | 11.75% |
| Other Indo-European Languages | 10 | 2.99%, see rank | 6.98% | 4.52% |
| Asian and Pacific Islander Languages | 2 | 0.60%, see rank | 0.76% | 3.36% |
| Other | 0 | 0.00%, see rank | 0.55% | 0.99% |
ACS 2008-2012 data
Total population: 626
| Islesboro | % | Maine | U.S. | |
| English | 277 | 90.82%, see rank | 89.91% | 79.64% |
| Spanish | 12 | 3.93%, see rank | 1.38% | 11.57% |
| Other Indo-European Languages | 13 | 4.26%, see rank | 7.44% | 4.61% |
| Asian and Pacific Islander Languages | 3 | 0.98%, see rank | 0.80% | 3.24% |
| Other | 0 | 0.00%, see rank | 0.47% | 0.94% |
ACS 2006-2010 data
Total population: 649
| Islesboro | % | Maine | U.S. | |
| English | 277 | 90.52%, see rank | 89.57% | 79.95% |
| Spanish | 10 | 3.27%, see rank | 1.43% | 11.42% |
| Other Indo-European Languages | 12 | 3.92%, see rank | 7.83% | 4.60% |
| Asian and Pacific Islander Languages | 4 | 1.31%, see rank | 0.73% | 3.14% |
| Other | 3 | 0.98%, see rank | 0.45% | 0.89% |
ACS 2005-2009 data
Total population: 707
| Islesboro | % | Maine | U.S. | |
| English | 303 | 92.10%, see rank | 89.27% | 80.35% |
| Spanish | 10 | 3.04%, see rank | 1.49% | 11.21% |
| Other Indo-European Languages | 10 | 3.04%, see rank | 8.09% | 4.62% |
| Asian and Pacific Islander Languages | 4 | 1.22%, see rank | 0.68% | 2.95% |
| Other | 2 | 0.61%, see rank | 0.47% | 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.