Last updated: 2025 BLS data · Page refreshed:
How much does a Environmental Science and Protection Technicians, Including Health actually take home in Iowa?
3.9% flat rate — 19.7% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Environmental Science and Protection Technicians, Including Health earning $52,020 in Iowa (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $52,020 | — |
| Federal Income Tax | -$4,258 | 8.2% |
| Iowa State Income Tax | -$2,028 | 3.9% |
| Social Security (OASDI) | -$3,225 | 6.2% |
| Medicare | -$754 | 1.4% |
| Total Taxes | -$10,266 | 19.7% |
| Take-Home Pay | $41,753 | 80.3% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Environmental Science and Protection Technicians, Including Health in Iowa.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $37,900 | -$6,941 | $30,958 | 18.3% |
| 25th Percentile (P25) | $39,140 | -$7,233 | $31,906 | 18.5% |
| Median (P50) | $52,020 | -$10,266 | $41,753 | 19.7% |
| 75th Percentile (P75) | $64,310 | -$13,417 | $50,892 | 20.9% |
| 90th Percentile (P90) | $80,390 | -$18,811 | $61,578 | 23.4% |
After federal income tax ($4,258), state tax ($2,028), and FICA ($3,979), a Environmental Science and Protection Technicians, Including Health in Iowa takes home $41,753 per year — or $3,479 per month. The effective tax rate of 19.7% is relatively low compared to the national range.
A Environmental Science and Protection Technicians, Including Health in Iowa faces an effective total tax rate of only 19.7%, keeping 80.3% of every gross dollar. That leaves $41,753 net out of $52,020 gross — a favorable outcome compared to states with combined rates above 30%.
Iowa applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Environmental Science and Protection Technicians, Including Health salary that contributes $2,029 to the 3.9% effective state-tax burden.
Federal tax on this Environmental Science and Protection Technicians, Including Health salary is $4,258 (41%), but combined state ($2,029, 20%) + FICA ($3,980, 39%) make up the other 59% of the bill.
A Environmental Science and Protection Technicians, Including Health earning this gross in a no-income-tax state (e.g., Texas, Florida) would take home approximately $43,782 — only $2,029 (4.9%) more than in Iowa.
Iowa ranks #31 of 49 states for Environmental Science and Protection Technicians, Including Health 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, $41,753 net/year works out to $3,479/month or $1,606/bi-weekly for this Environmental Science and Protection Technicians, Including Health in Iowa — the numbers that actually hit a checking account after every deduction.
Where does a Environmental Science and Protection Technicians, Including Health keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Iowa ranks #31 out of 49 states for Environmental Science and Protection Technicians, Including Health after-tax take-home pay.
A Environmental Science and Protection Technicians, Including Health in Iowa earning a median salary of $52,020 will take home approximately $41,753 per year after federal income tax ($4,258), state income tax ($2,028), and FICA ($3,979). That is $3,479 per month or $1,605 per bi-weekly paycheck.
The effective total tax rate for a Environmental Science and Protection Technicians, Including Health in Iowa is 19.7%, broken down as: federal income tax 8.2%, 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 Environmental Science and Protection Technicians, Including Health's median salary of $52,020, the state income tax amounts to $2,028 per year, which is an effective state rate of 3.9%.
After all taxes, a Environmental Science and Protection Technicians, Including Health in Iowa takes home approximately $3,479 per month, or about $20.07 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 $52,020 for Environmental Science and Protection Technicians, Including Health 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 — $41,753/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