Last updated: 2025 BLS data · Page refreshed:
How much does a Library Assistants, Clerical actually take home in Iowa?
3.9% flat rate — 16.8% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Library Assistants, Clerical earning $29,480 in Iowa (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $29,480 | — |
| Federal Income Tax | -$1,553 | 5.3% |
| Iowa State Income Tax | -$1,149 | 3.9% |
| Social Security (OASDI) | -$1,827 | 6.2% |
| Medicare | -$427 | 1.4% |
| Total Taxes | -$4,958 | 16.8% |
| Take-Home Pay | $24,521 | 83.2% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Library Assistants, Clerical in Iowa.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $21,950 | -$3,270 | $18,679 | 14.9% |
| 25th Percentile (P25) | $26,400 | -$4,233 | $22,166 | 16.0% |
| Median (P50) | $29,480 | -$4,958 | $24,521 | 16.8% |
| 75th Percentile (P75) | $34,790 | -$6,209 | $28,580 | 17.8% |
| 90th Percentile (P90) | $45,310 | -$8,686 | $36,623 | 19.2% |
After federal income tax ($1,553), state tax ($1,149), and FICA ($2,255), a Library Assistants, Clerical in Iowa takes home $24,521 per year — or $2,043 per month. The effective tax rate of 16.8% is relatively low compared to the national range.
A Library Assistants, Clerical in Iowa faces an effective total tax rate of only 16.8%, keeping 83.2% of every gross dollar. That leaves $24,521 net out of $29,480 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 Library Assistants, Clerical salary that contributes $1,150 to the 3.9% effective state-tax burden.
Federal tax on this Library Assistants, Clerical salary is $1,554 (31%), but combined state ($1,150, 23%) + FICA ($2,255, 45%) make up the other 69% of the bill.
A Library Assistants, Clerical earning this gross in a no-income-tax state (e.g., Texas, Florida) would take home approximately $25,671 — only $1,150 (4.7%) more than in Iowa.
Iowa sits near the bottom (#46 of 50) for Library Assistants, Clerical after-tax earnings. Relocation, negotiation, or credential stacking typically show the clearest ROI in bottom-quartile states.
Translated into paycheck cadences, $24,521 net/year works out to $2,043/month or $943/bi-weekly for this Library Assistants, Clerical in Iowa — the numbers that actually hit a checking account after every deduction.
Where does a Library Assistants, Clerical keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Iowa ranks #46 out of 50 states for Library Assistants, Clerical after-tax take-home pay.
A Library Assistants, Clerical in Iowa earning a median salary of $29,480 will take home approximately $24,521 per year after federal income tax ($1,553), state income tax ($1,149), and FICA ($2,255). That is $2,043 per month or $943 per bi-weekly paycheck.
The effective total tax rate for a Library Assistants, Clerical in Iowa is 16.8%, broken down as: federal income tax 5.3%, 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 Library Assistants, Clerical's median salary of $29,480, the state income tax amounts to $1,149 per year, which is an effective state rate of 3.9%.
After all taxes, a Library Assistants, Clerical in Iowa takes home approximately $2,043 per month, or about $11.79 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 $29,480 for Library Assistants, Clerical 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 — $24,521/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