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Washtenaw County Historical Language Spoken at Home Data
ACS 2010-2014 data
Total population: 351,454
| Washtenaw County | % | Michigan | U.S. | |
| English | 114,165 | 83.66%, see rank | 90.09% | 79.39% |
| Spanish | 4,153 | 3.04%, see rank | 3.16% | 11.75% |
| Other Indo-European Languages | 7,475 | 5.48%, see rank | 3.59% | 4.52% |
| Asian and Pacific Islander Languages | 8,181 | 5.99%, see rank | 1.55% | 3.36% |
| Other | 2,497 | 1.83%, see rank | 1.60% | 0.99% |
ACS 2008-2012 data
Total population: 346,010
| Washtenaw County | % | Michigan | U.S. | |
| English | 112,943 | 83.73%, see rank | 89.91% | 79.64% |
| Spanish | 4,370 | 3.24%, see rank | 3.29% | 11.57% |
| Other Indo-European Languages | 7,260 | 5.38%, see rank | 3.80% | 4.61% |
| Asian and Pacific Islander Languages | 7,751 | 5.75%, see rank | 1.51% | 3.24% |
| Other | 2,559 | 1.90%, see rank | 1.49% | 0.94% |
ACS 2006-2010 data
Total population: 343,947
| Washtenaw County | % | Michigan | U.S. | |
| English | 112,302 | 83.71%, see rank | 89.80% | 79.95% |
| Spanish | 4,735 | 3.53%, see rank | 3.43% | 11.42% |
| Other Indo-European Languages | 7,023 | 5.23%, see rank | 3.89% | 4.60% |
| Asian and Pacific Islander Languages | 7,764 | 5.79%, see rank | 1.48% | 3.14% |
| Other | 2,337 | 1.74%, see rank | 1.40% | 0.89% |
ACS 2005-2009 data
Total population: 346,007
| Washtenaw County | % | Michigan | U.S. | |
| English | 112,107 | 83.71%, see rank | 89.55% | 80.35% |
| Spanish | 4,793 | 3.58%, see rank | 3.60% | 11.21% |
| Other Indo-European Languages | 7,245 | 5.41%, see rank | 3.99% | 4.62% |
| Asian and Pacific Islander Languages | 7,625 | 5.69%, see rank | 1.44% | 2.95% |
| Other | 2,155 | 1.61%, see rank | 1.41% | 0.87% |
US Census 2000 data
Total population: 322,895
| Washtenaw County | % | Michigan | U.S. | |
| English | 105,251 | 83.89%, see rank | 89.16% | 81.14% |
| Spanish | 4,237 | 3.38%, see rank | 3.47% | 10.21% |
| Other Indo-European Languages | 7,752 | 6.18%, see rank | 4.80% | 5.22% |
| Asian and Pacific Islander Languages | 6,155 | 4.91%, see rank | 1.24% | 2.61% |
| Other | 2,070 | 1.65%, see rank | 1.34% | 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.