How much does a Hydrologists actually take home in Pennsylvania?
3.1% flat rate — 22.5% effective total tax rateData: BLS OEWS 2024 + IRS/State Tax Brackets 2024 • Updated 2026-04-06
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Detailed line-by-line tax calculation for a Hydrologists earning $79,580 in Pennsylvania (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $79,580 | — |
| Federal Income Tax | -$9,348 | 11.7% |
| Pennsylvania State Income Tax | -$2,443 | 3.1% |
| Social Security (OASDI) | -$4,933 | 6.2% |
| Medicare | -$1,153 | 1.5% |
| Total Taxes | -$17,879 | 22.5% |
| Take-Home Pay | $61,700 | 77.5% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Hydrologists in Pennsylvania.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $45,350 | -$8,319 | $37,030 | 18.3% |
| 25th Percentile (P25) | $52,710 | -$9,991 | $42,718 | 19.0% |
| Median (P50) | $79,580 | -$17,879 | $61,700 | 22.5% |
| 75th Percentile (P75) | $122,590 | -$32,101 | $90,488 | 26.2% |
| 90th Percentile (P90) | $133,330 | -$35,830 | $97,499 | 26.9% |
After federal income tax ($9,348), state tax ($2,443), and FICA ($6,087), a Hydrologists in Pennsylvania takes home $61,700 per year — or $5,141 per month. The effective tax rate of 22.5% is relatively low compared to the national range.
Where does a Hydrologists keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Pennsylvania ranks #29 out of 37 states for Hydrologists after-tax take-home pay.
A Hydrologists in Pennsylvania earning a median salary of $79,580 will take home approximately $61,700 per year after federal income tax ($9,348), state income tax ($2,443), and FICA ($6,087). That is $5,141 per month or $2,373 per bi-weekly paycheck.
The effective total tax rate for a Hydrologists in Pennsylvania is 22.5%, broken down as: federal income tax 11.7%, Pennsylvania state tax 3.1%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Pennsylvania has a 3.1% flat rate. On a Hydrologists's median salary of $79,580, the state income tax amounts to $2,443 per year, which is an effective state rate of 3.1%.
After all taxes, a Hydrologists in Pennsylvania takes home approximately $5,141 per month, or about $29.66 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 2024 BLS median salary of $79,580 for Hydrologists in Pennsylvania, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Pennsylvania state income tax (3.1% flat rate), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $61,700/yr — does not include local taxes, pre-tax deductions (401k, HSA), or tax credits.
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