Last updated: 2025 BLS data · Page refreshed:
How much does a Medical Scientists, Except Epidemiologists actually take home in Iowa?
3.9% flat rate — 23.8% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Medical Scientists, Except Epidemiologists earning $83,850 in Iowa (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $83,850 | — |
| Federal Income Tax | -$10,288 | 12.3% |
| Iowa State Income Tax | -$3,270 | 3.9% |
| Social Security (OASDI) | -$5,198 | 6.2% |
| Medicare | -$1,215 | 1.5% |
| Total Taxes | -$19,972 | 23.8% |
| Take-Home Pay | $63,877 | 76.2% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Medical Scientists, Except Epidemiologists in Iowa.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $59,580 | -$12,047 | $47,532 | 20.2% |
| 25th Percentile (P25) | $67,190 | -$14,383 | $52,806 | 21.4% |
| Median (P50) | $83,850 | -$19,972 | $63,877 | 23.8% |
| 75th Percentile (P75) | $104,020 | -$26,739 | $77,280 | 25.7% |
| 90th Percentile (P90) | $142,140 | -$40,069 | $102,070 | 28.2% |
After federal income tax ($10,288), state tax ($3,270), and FICA ($6,414), a Medical Scientists, Except Epidemiologists in Iowa takes home $63,877 per year — or $5,323 per month. The effective tax rate of 23.8% is relatively low compared to the national range.
With an effective total rate of 23.8%, a Medical Scientists, Except Epidemiologists in Iowa keeps $63,877 of $83,850 gross — roughly typical for U.S. middle-income earners once federal, FICA and state taxes are combined.
Iowa applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Medical Scientists, Except Epidemiologists salary that contributes $3,270 to the 3.9% effective state-tax burden.
Federal tax on this Medical Scientists, Except Epidemiologists salary is $10,288 (52%), but combined state ($3,270, 16%) + FICA ($6,415, 32%) make up the other 48% of the bill.
Moving this same Medical Scientists, Except Epidemiologists salary to a zero-state-tax state would yield around $67,147 net — a gain of $3,270 (5.1%) per year versus Iowa.
Iowa ranks #30 of 46 states for Medical Scientists, Except Epidemiologists after-tax pay — lower half of the national distribution. Either gross wages trail the national median, state tax is elevated, or both.
Translated into paycheck cadences, $63,877 net/year works out to $5,323/month or $2,457/bi-weekly for this Medical Scientists, Except Epidemiologists in Iowa — the numbers that actually hit a checking account after every deduction.
Where does a Medical Scientists, Except Epidemiologists keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Iowa ranks #30 out of 46 states for Medical Scientists, Except Epidemiologists after-tax take-home pay.
A Medical Scientists, Except Epidemiologists in Iowa earning a median salary of $83,850 will take home approximately $63,877 per year after federal income tax ($10,288), state income tax ($3,270), and FICA ($6,414). That is $5,323 per month or $2,456 per bi-weekly paycheck.
The effective total tax rate for a Medical Scientists, Except Epidemiologists in Iowa is 23.8%, broken down as: federal income tax 12.3%, Iowa state tax 3.9%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Iowa has a 3.9% flat rate. On a Medical Scientists, Except Epidemiologists's median salary of $83,850, the state income tax amounts to $3,270 per year, which is an effective state rate of 3.9%.
After all taxes, a Medical Scientists, Except Epidemiologists in Iowa takes home approximately $5,323 per month, or about $30.71 per hour (based on a standard 2,080-hour work year). These figures assume a single filer, standard deduction, and no additional pre-tax deductions.
We start with the 2025 BLS median salary of $83,850 for Medical Scientists, Except Epidemiologists in Iowa, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Iowa state income tax (3.9% flat rate), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $63,877/yr — does not include local taxes, pre-tax deductions (401k, HSA), or tax credits.
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This estimate assumes a single filer using the 2024 standard deduction ($14,600), with W-2 employment income only. It does not account for: itemized deductions, tax credits (e.g. earned income credit, child tax credit), local/city taxes, pre-tax contributions (401k, HSA, FSA), self-employment tax, or additional income sources. Actual take-home pay may differ. Consult a tax professional for personalized advice.
Our Methodology · Data Sources · Salary: BLS OEWS · Tax: IRS + State DOR