Salaries › Mental Health & Substance Abuse Social Worker › California
Mental Health & Substance Abuse Social Worker Salary in California (2026)
$37.98 per hour · take-home ≈ $61,136/year ($5,095/month) for a single filer
California is among the top 5 highest-paying states for Mental Health & Substance Abuse Social Workers (2nd of 51), with a median about 27% above the national average. Of the 19,860 Mental Health & Substance Abuse Social Worker jobs BLS counts in California, the typical worker earns $79,000 a year — though pay ranges from $46,450 for newcomers to $147,300 at the top.
Mental Health & Substance Abuse Social Worker pay range in California
| Percentile | Annual wage | Meaning |
| 10th percentile (entry) | $46,450 | Lowest-paid 10% earn less than this |
| 25th percentile | $57,800 | A quarter earn less |
| Median (50th) | $79,000 | Half earn more, half earn less |
| 75th percentile | $118,860 | Top quarter starts here |
| 90th percentile (top) | $147,300 | Highest-paid 10% earn more than this |
BLS reports 19,860 Mental Health & Substance Abuse Social Worker jobs in California (occupation code 21-1023, “Mental Health and Substance Abuse Social Workers”).
Gross vs. take-home in California
A median Mental Health & Substance Abuse Social Worker salary of $79,000 doesn’t all reach your bank account. After federal income tax, Social Security, and Medicare, plus California state income tax, a single filer keeps about $61,136 — an effective tax rate of 22.6%.
| Gross (median) | $79,000 |
| Federal income tax | −$8,550 |
| Social Security + Medicare | −$6,044 |
| California state income tax | −$3,270 |
| Take-home (annual) | $61,136 |
| Take-home (monthly) | $5,095 |
Want your exact numbers — married, 401(k), different salary? Use the free California paycheck calculator on PaycheckTally.
Frequently asked questions
- How much does a Mental Health & Substance Abuse Social Worker make in California?
- The median Mental Health & Substance Abuse Social Worker salary in California is $79,000 per year ($37.98 per hour) according to the latest BLS data. The middle 50% earn between $57,800 and $118,860.
- What is the take-home pay for a Mental Health & Substance Abuse Social Worker in California?
- On the median salary of $79,000, a single filer in California takes home about $61,136 per year ($5,095 per month) after federal tax, FICA, and state income tax — an effective tax rate of 22.6%.
- How many Mental Health & Substance Abuse Social Worker jobs are there in California?
- BLS counts 19,860 Mental Health & Substance Abuse Social Worker jobs in California in the latest survey (May 2025).
Top-paying states for Mental Health & Substance Abuse Social Workers
Other salaries in California
Sources and methodology
Wage and employment figures: BLS OEWS May 2025 (state file, released April 2026) — the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics survey, the most authoritative public salary dataset. Take-home estimate: 2026 federal brackets, FICA, and verified California state tax rules (single filer, standard deduction, no credits or local taxes). Estimates only — not financial advice.
- BLS OEWS — official occupational wage data.
- PaycheckTally — interactive 2026 take-home calculator for California.