Calculate Your Take-Home Pay in Johnston South, Iowa
Use this calculator to estimate your net salary in Johnston South, Iowa for 2024, 2025, or 2026. Iowa has progressive state tax rates from 4.4% to 5.7%. Johnston South does not levy a local income tax. On a $75,000 salary (Single, 2025), your estimated take-home pay is $57,338/year.
No local income tax for Johnston South
Tax Breakdown — Johnston South, IA (2025)
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★ = city has local income tax
Frequently Asked Questions
What is the income tax rate in Johnston South, Iowa?
Iowa uses a progressive income tax system. Rates range from 4.4% to 5.7%, meaning higher earners pay a larger percentage on income above certain thresholds.
How much is $75,000 after taxes in Johnston South, Iowa?
On a $75,000 annual salary filing as Single in 2025, your estimated take-home pay in Johnston South, Iowa is approximately $57,338 per year, or $4,778 per month. Your effective tax rate would be about 23.5%.
Does Johnston South have a local income tax?
No, Johnston South does not have a local income tax. Residents pay federal and Iowa state taxes, plus FICA contributions.