Do americorps vista living allowances get taxed?

yes

The Segal AmeriCorps Education Award, unlike most other forms of scholarships and fellowships, is subject to federal tax in the year the Trust pays the voucher. Living allowances you received during your term of service and any interest the Trust paid on qualified student loans are also subject to income taxes in the years they were paid. When and how much of the education award you redeem may have an impact on your overall income tax responsibility.

Can you share some details on your americorps position? I’m thiking about applying for Americorps as well. The only thing holding me back is being able to afford living in San Francisco.
From what i understand the payment for Americorps comes out to be about $800/month after taxes.

Most, def. I did City Year Boston during AmeriCorps first year. We made $125/wk. $106.40 after taxes. I had to live on that.