How much does a Hydrologists actually take home in Massachusetts?
5.0% flat rate — 28.7% effective total tax rateData: BLS OEWS 2024 + IRS/State Tax Brackets 2024 • Updated 2026-04-02
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Detailed line-by-line tax calculation for a Hydrologists earning $131,350 in Massachusetts (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $131,350 | — |
| Federal Income Tax | -$21,062 | 16.0% |
| Massachusetts State Income Tax | -$6,567 | 5.0% |
| Social Security (OASDI) | -$8,143 | 6.2% |
| Medicare | -$1,904 | 1.5% |
| Total Taxes | -$37,678 | 28.7% |
| Take-Home Pay | $93,671 | 71.3% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Hydrologists in Massachusetts.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $90,680 | -$23,261 | $67,418 | 25.7% |
| 25th Percentile (P25) | $94,450 | -$24,567 | $69,882 | 26.0% |
| Median (P50) | $131,350 | -$37,678 | $93,671 | 28.7% |
| 75th Percentile (P75) | $149,910 | -$44,480 | $105,429 | 29.7% |
| 90th Percentile (P90) | $154,220 | -$46,060 | $108,159 | 29.9% |
After federal income tax ($21,062), state tax ($6,567), and FICA ($10,048), a Hydrologists in Massachusetts takes home $93,671 per year — or $7,805 per month. The effective tax rate of 28.7% is moderate 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.
Massachusetts ranks #2 out of 37 states for Hydrologists after-tax take-home pay.
A Hydrologists in Massachusetts earning a median salary of $131,350 will take home approximately $93,671 per year after federal income tax ($21,062), state income tax ($6,567), and FICA ($10,048). That is $7,805 per month or $3,602 per bi-weekly paycheck.
The effective total tax rate for a Hydrologists in Massachusetts is 28.7%, broken down as: federal income tax 16.0%, Massachusetts state tax 5.0%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Massachusetts has a 5.0% flat rate. On a Hydrologists's median salary of $131,350, the state income tax amounts to $6,567 per year, which is an effective state rate of 5.0%.
After all taxes, a Hydrologists in Massachusetts takes home approximately $7,805 per month, or about $45.03 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 $131,350 for Hydrologists in Massachusetts, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Massachusetts state income tax (5.0% flat rate), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $93,671/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