It depends on what you want to do. I think 90% of the people here are computer science / programmers / IT people. There are people who don't even have a college degree and are self taught.

I'm in integrated circuit / semiconductor design. I only have a bachelors degree but that was 30 years ago. These days the vast majority of new graduates that we hire have a masters degree. IT's really hard to stand out with only a bachelors in my industry.