Last updated: 2025 BLS data · Page refreshed:
How much does a Dietitians and Nutritionists actually take home in Iowa?
3.9% flat rate — 22.3% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Dietitians and Nutritionists earning $72,690 in Iowa (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $72,690 | — |
| Federal Income Tax | -$7,832 | 10.8% |
| Iowa State Income Tax | -$2,834 | 3.9% |
| Social Security (OASDI) | -$4,506 | 6.2% |
| Medicare | -$1,054 | 1.5% |
| Total Taxes | -$16,228 | 22.3% |
| Take-Home Pay | $56,461 | 77.7% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Dietitians and Nutritionists in Iowa.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $50,720 | -$9,960 | $40,759 | 19.6% |
| 25th Percentile (P25) | $62,960 | -$12,964 | $49,995 | 20.6% |
| Median (P50) | $72,690 | -$16,228 | $56,461 | 22.3% |
| 75th Percentile (P75) | $80,100 | -$18,714 | $61,385 | 23.4% |
| 90th Percentile (P90) | $92,940 | -$23,022 | $69,917 | 24.8% |
After federal income tax ($7,832), state tax ($2,834), and FICA ($5,560), a Dietitians and Nutritionists in Iowa takes home $56,461 per year — or $4,705 per month. The effective tax rate of 22.3% is relatively low compared to the national range.
With an effective total rate of 22.3%, a Dietitians and Nutritionists in Iowa keeps $56,462 of $72,690 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 Dietitians and Nutritionists salary that contributes $2,835 to the 3.9% effective state-tax burden.
Federal tax on this Dietitians and Nutritionists salary is $7,833 (48%), but combined state ($2,835, 17%) + FICA ($5,561, 34%) make up the other 52% of the bill.
Moving this same Dietitians and Nutritionists salary to a zero-state-tax state would yield around $59,296 net — a gain of $2,835 (5.0%) per year versus Iowa.
Iowa ranks #25 of 51 states for Dietitians and Nutritionists after-tax pay — comfortably in the upper half.
Translated into paycheck cadences, $56,462 net/year works out to $4,705/month or $2,172/bi-weekly for this Dietitians and Nutritionists in Iowa — the numbers that actually hit a checking account after every deduction.
Where does a Dietitians and Nutritionists keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Iowa ranks #25 out of 51 states for Dietitians and Nutritionists after-tax take-home pay.
A Dietitians and Nutritionists in Iowa earning a median salary of $72,690 will take home approximately $56,461 per year after federal income tax ($7,832), state income tax ($2,834), and FICA ($5,560). That is $4,705 per month or $2,171 per bi-weekly paycheck.
The effective total tax rate for a Dietitians and Nutritionists in Iowa is 22.3%, broken down as: federal income tax 10.8%, 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 Dietitians and Nutritionists's median salary of $72,690, the state income tax amounts to $2,834 per year, which is an effective state rate of 3.9%.
After all taxes, a Dietitians and Nutritionists in Iowa takes home approximately $4,705 per month, or about $27.14 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 $72,690 for Dietitians and Nutritionists 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 — $56,461/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