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Middlesex County Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 824,046
| Middlesex County | % | New Jersey | U.S. | |
| English | 161,894 | 57.37%, see rank | 68.83% | 79.39% |
| Spanish | 42,236 | 14.97%, see rank | 14.88% | 11.75% |
| Other Indo-European Languages | 44,241 | 15.68%, see rank | 9.84% | 4.52% |
| Asian and Pacific Islander Languages | 27,724 | 9.82%, see rank | 4.91% | 3.36% |
| Other | 6,087 | 2.16%, see rank | 1.54% | 0.99% |
ACS 2008-2012 data
Total population: 811,064
| Middlesex County | % | New Jersey | U.S. | |
| English | 163,763 | 58.46%, see rank | 69.64% | 79.64% |
| Spanish | 40,681 | 14.52%, see rank | 14.36% | 11.57% |
| Other Indo-European Languages | 43,514 | 15.53%, see rank | 9.84% | 4.61% |
| Asian and Pacific Islander Languages | 26,334 | 9.40%, see rank | 4.72% | 3.24% |
| Other | 5,849 | 2.09%, see rank | 1.44% | 0.94% |
ACS 2006-2010 data
Total population: 798,882
| Middlesex County | % | New Jersey | U.S. | |
| English | 165,703 | 59.73%, see rank | 70.53% | 79.95% |
| Spanish | 39,354 | 14.19%, see rank | 13.84% | 11.42% |
| Other Indo-European Languages | 41,706 | 15.03%, see rank | 9.71% | 4.60% |
| Asian and Pacific Islander Languages | 24,632 | 8.88%, see rank | 4.51% | 3.14% |
| Other | 6,003 | 2.16%, see rank | 1.41% | 0.89% |
ACS 2005-2009 data
Total population: 781,957
| Middlesex County | % | New Jersey | U.S. | |
| English | 166,289 | 61.20%, see rank | 71.12% | 80.35% |
| Spanish | 37,614 | 13.84%, see rank | 13.41% | 11.21% |
| Other Indo-European Languages | 39,451 | 14.52%, see rank | 9.72% | 4.62% |
| Asian and Pacific Islander Languages | 22,247 | 8.19%, see rank | 4.33% | 2.95% |
| Other | 6,121 | 2.25%, see rank | 1.42% | 0.87% |
US Census 2000 data
Total population: 750,162
| Middlesex County | % | New Jersey | U.S. | |
| English | 174,271 | 65.54%, see rank | 73.02% | 81.14% |
| Spanish | 29,525 | 11.10%, see rank | 11.73% | 10.21% |
| Other Indo-European Languages | 36,980 | 13.91%, see rank | 10.38% | 5.22% |
| Asian and Pacific Islander Languages | 18,199 | 6.84%, see rank | 3.45% | 2.61% |
| Other | 6,923 | 2.60%, see rank | 1.41% | 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.