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Middlesex County Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 1,539,832
| Middlesex County | % | Massachusetts | U.S. | |
| English | 423,747 | 72.58%, see rank | 75.89% | 79.39% |
| Spanish | 33,236 | 5.69%, see rank | 8.35% | 11.75% |
| Other Indo-European Languages | 79,400 | 13.60%, see rank | 10.59% | 4.52% |
| Asian and Pacific Islander Languages | 36,714 | 6.29%, see rank | 3.83% | 3.36% |
| Other | 10,712 | 1.83%, see rank | 1.33% | 0.99% |
ACS 2008-2012 data
Total population: 1,507,558
| Middlesex County | % | Massachusetts | U.S. | |
| English | 423,658 | 73.14%, see rank | 76.28% | 79.64% |
| Spanish | 32,293 | 5.58%, see rank | 8.01% | 11.57% |
| Other Indo-European Languages | 79,392 | 13.71%, see rank | 10.83% | 4.61% |
| Asian and Pacific Islander Languages | 34,027 | 5.87%, see rank | 3.63% | 3.24% |
| Other | 9,839 | 1.70%, see rank | 1.24% | 0.94% |
ACS 2006-2010 data
Total population: 1,479,491
| Middlesex County | % | Massachusetts | U.S. | |
| English | 424,078 | 74.03%, see rank | 76.85% | 79.95% |
| Spanish | 31,506 | 5.50%, see rank | 7.71% | 11.42% |
| Other Indo-European Languages | 75,520 | 13.18%, see rank | 10.81% | 4.60% |
| Asian and Pacific Islander Languages | 32,579 | 5.69%, see rank | 3.48% | 3.14% |
| Other | 9,164 | 1.60%, see rank | 1.16% | 0.89% |
ACS 2005-2009 data
Total population: 1,480,260
| Middlesex County | % | Massachusetts | U.S. | |
| English | 420,785 | 74.97%, see rank | 77.66% | 80.35% |
| Spanish | 29,161 | 5.20%, see rank | 7.24% | 11.21% |
| Other Indo-European Languages | 73,554 | 13.10%, see rank | 10.81% | 4.62% |
| Asian and Pacific Islander Languages | 29,623 | 5.28%, see rank | 3.20% | 2.95% |
| Other | 8,144 | 1.45%, see rank | 1.09% | 0.87% |
US Census 2000 data
Total population: 1,465,396
| Middlesex County | % | Massachusetts | U.S. | |
| English | 433,727 | 77.24%, see rank | 78.83% | 81.14% |
| Spanish | 25,321 | 4.51%, see rank | 6.28% | 10.21% |
| Other Indo-European Languages | 73,515 | 13.09%, see rank | 11.36% | 5.22% |
| Asian and Pacific Islander Languages | 22,945 | 4.09%, see rank | 2.63% | 2.61% |
| Other | 5,998 | 1.07%, see rank | 0.91% | 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.