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Groton, CT Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 9,348
| Groton, CT | % | Connecticut | U.S. | |
| English | 3,449 | 80.08%, see rank | 76.03% | 79.39% |
| Spanish | 358 | 8.31%, see rank | 11.42% | 11.75% |
| Other Indo-European Languages | 282 | 6.55%, see rank | 9.32% | 4.52% |
| Asian and Pacific Islander Languages | 213 | 4.95%, see rank | 2.38% | 3.36% |
| Other | 5 | 0.12%, see rank | 0.85% | 0.99% |
ACS 2008-2012 data
Total population: 9,734
| Groton, CT | % | Connecticut | U.S. | |
| English | 3,326 | 77.13%, see rank | 76.26% | 79.64% |
| Spanish | 376 | 8.72%, see rank | 11.04% | 11.57% |
| Other Indo-European Languages | 432 | 10.02%, see rank | 9.65% | 4.61% |
| Asian and Pacific Islander Languages | 178 | 4.13%, see rank | 2.24% | 3.24% |
| Other | 0 | 0.00%, see rank | 0.82% | 0.94% |
ACS 2006-2010 data
Total population: 10,225
| Groton, CT | % | Connecticut | U.S. | |
| English | 3,803 | 82.07%, see rank | 76.89% | 79.95% |
| Spanish | 337 | 7.27%, see rank | 10.40% | 11.42% |
| Other Indo-European Languages | 346 | 7.47%, see rank | 9.85% | 4.60% |
| Asian and Pacific Islander Languages | 148 | 3.19%, see rank | 2.18% | 3.14% |
| Other | 0 | 0.00%, see rank | 0.69% | 0.89% |
ACS 2005-2009 data
Total population: 9,388
| Groton, CT | % | Connecticut | U.S. | |
| English | 3,438 | 82.86%, see rank | 77.63% | 80.35% |
| Spanish | 234 | 5.64%, see rank | 9.88% | 11.21% |
| Other Indo-European Languages | 323 | 7.79%, see rank | 9.73% | 4.62% |
| Asian and Pacific Islander Languages | 154 | 3.71%, see rank | 2.06% | 2.95% |
| Other | 0 | 0.00%, see rank | 0.69% | 0.87% |
US Census 2000 data
Total population: 10,010
| Groton, CT | % | Connecticut | U.S. | |
| English | 3,643 | 85.80%, see rank | 78.78% | 81.14% |
| Spanish | 287 | 6.76%, see rank | 8.39% | 10.21% |
| Other Indo-European Languages | 219 | 5.16%, see rank | 10.63% | 5.22% |
| Asian and Pacific Islander Languages | 83 | 1.95%, see rank | 1.53% | 2.61% |
| Other | 14 | 0.33%, see rank | 0.67% | 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.