생활비 얼마나 쓰시나요? 조언 부탁드립니다.

그 정도면 많이 절약하고 사신다고 봅니다. 좀 더 짜낼 부분이야 당연히 있겠지만 도네이션도 하시고 대단하네요.

주로 고정비용을 적어주신거 같은데, 종종 내야하는 의료비, 보험료, 자동차수리비, 전자제품, 옷 등을 더하면 더 나가리라고 짐작합니다.
LIVING WAGE FOR SF BAY AREA

MIT publishes the research on living wage for each county and metro areas in the U.S.

For example, to live in North Bay (San Francisco-Oakland-Hayward metro area),

A family of 2 adults needs 58k wage income.

If they have 1 child, need at least 72k. If both adults are working, they need 82k due to increased cost of childcare.

If they have 2 children, need at least 77k, or 95k when both adults working.

Living in South Bay (San Jose-Sunnyvale-Santa Clara metro area) is little cheaper:

A family of 2 adults, need 57k wage income.

If they have 1 child, need at least 70k, or 75k when both adults working.

If they have 2 children, need at least 80k, or 93k when both adults working.