City Salary Guide · St. Louis · 2026
Take-Home Pay on a $120,000 Salary in St. Louis
Modeled paycheck estimate for a single filer paid biweekly, using the calculator's documented 2026 support coverage.
$120,000 salary breakdown in St. Louis
| Pay component | Annual | Per biweekly paycheck |
|---|---|---|
| Gross pay | $120,000 | $4,615.38 |
| Federal income tax | −$17,570 | −$675.77 |
| FICA | −$9,180 | −$353.07 |
| Missouri state tax | −$4,706 | −$181.00 |
| St. Louis local tax | −$1,200 | −$46.15 |
| Estimated net take-home | $87,344 | $3,359.38 |
Figures are derived at build time from the paycheck engine. They assume single filing status, biweekly pay, a standard W-4, and no pre-tax deductions.
Official local-tax source: https://www.stlouis-mo.gov/government/departments/collector/earnings-tax/individual-earnings-tax-info.cfm
Adjust filing status, deductions, and paycheck details in the calculator.
Calculate with your details →You pay ~$4,706 in Missouri taxes. A 401(k) contribution could reduce that by $338 per year.
Calculate with 401(k) →Frequently Asked Questions
How much is $120,000 a year biweekly in St. Louis after taxes?
The modeled take-home pay is approximately $3,359.38 per biweekly paycheck for a single filer earning $120,000 in St. Louis.
What taxes do St. Louis residents pay on $120,000?
This modeled estimate includes $17,570 in federal withholding, $9,180 in FICA, $4,706 in Missouri withholding, and $1,200 in modeled local withholding per year.
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