Last updated: 2025 BLS data · Page refreshed:
How much does a Hydrologists actually take home in Maryland?
Progressive (up to 5.8%) — 29.2% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Hydrologists earning $143,010 in Maryland (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $143,010 | — |
| Federal Income Tax | -$23,860 | 16.7% |
| Maryland State Income Tax | -$6,893 | 4.8% |
| Social Security (OASDI) | -$8,866 | 6.2% |
| Medicare | -$2,073 | 1.4% |
| Total Taxes | -$41,694 | 29.2% |
| Take-Home Pay | $101,315 | 70.8% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Hydrologists in Maryland.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $84,590 | -$20,887 | $63,702 | 24.7% |
| 25th Percentile (P25) | $113,800 | -$30,970 | $82,829 | 27.2% |
| Median (P50) | $143,010 | -$41,694 | $101,315 | 29.2% |
| 75th Percentile (P75) | $175,780 | -$53,405 | $122,374 | 30.4% |
| 90th Percentile (P90) | $189,260 | -$57,577 | $131,682 | 30.4% |
After federal income tax ($23,860), state tax ($6,893), and FICA ($10,940), a Hydrologists in Maryland takes home $101,315 per year — or $8,442 per month. The effective tax rate of 29.2% is moderate compared to the national range.
A Hydrologists in Maryland loses 29.2% of gross pay to taxes — higher than the ~25% national midpoint. Of the $143,010 gross, $101,316 lands in the paycheck after federal ($23,861), state ($6,893), and FICA ($10,940) withholding.
Maryland uses a progressive state income tax, so brackets escalate as wages rise. For this Hydrologists salary the state tax works out to $6,893 (4.8% effective) — on top of federal and FICA.
Federal income tax ($23,861) accounts for 57% of the total tax bill — the single largest deduction. FICA adds $10,940 (26%), and state tax the remaining $6,893 (17%).
The state-tax gap is substantial: a Hydrologists earning this gross in a no-income-tax state would net about $108,209 — an extra $6,893 (6.8%) annually compared with Maryland.
For Hydrologists after-tax pay, Maryland ranks #1 of 34 states — top quartile. High gross wages or low state-tax burden (or both) drive the strong ranking.
Translated into paycheck cadences, $101,316 net/year works out to $8,443/month or $3,897/bi-weekly for this Hydrologists in Maryland — the numbers that actually hit a checking account after every deduction.
Where does a Hydrologists keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Maryland ranks #1 out of 34 states for Hydrologists after-tax take-home pay.
A Hydrologists in Maryland earning a median salary of $143,010 will take home approximately $101,315 per year after federal income tax ($23,860), state income tax ($6,893), and FICA ($10,940). That is $8,442 per month or $3,896 per bi-weekly paycheck.
The effective total tax rate for a Hydrologists in Maryland is 29.2%, broken down as: federal income tax 16.7%, Maryland state tax 4.8%, and FICA (Social Security + Medicare) 7.7%. This assumes a single filer with the standard deduction for 2024.
Maryland has a progressive (up to 5.8%). On a Hydrologists's median salary of $143,010, the state income tax amounts to $6,893 per year, which is an effective state rate of 4.8%.
After all taxes, a Hydrologists in Maryland takes home approximately $8,442 per month, or about $48.71 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 $143,010 for Hydrologists in Maryland, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Maryland state income tax (progressive (up to 5.8%)), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $101,315/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