The fact that San Jose is #1 in this stat should not surprise anyone. However, the gap between San Jose and any other city in the US when it comes to computer and math occupations is quite amazing. For every 1,000 jobs in San Jose, 124.9 of them are related to computers or math. This compares to just 78.9 in San Francisco, 76.6 in Seattle, 32.8 in New York, and 64.5 in Austin.
The chart below compares each city to the national average. A rating of 4.3 means San Jose has 4.3 times the national average of computer and math jobs. For stats on other types of jobs, hit the source link below.
Source: Abodo, Hillrise from the San Jose Development Forum