How much does a Hydrologic Technicians actually take home in California?
Progressive (up to 13.3%) — 21.3% 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 Hydrologic Technicians earning $64,810 in California (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $64,810 | — |
| Federal Income Tax | -$6,099 | 9.4% |
| California State Income Tax | -$2,726 | 4.2% |
| Social Security (OASDI) | -$4,018 | 6.2% |
| Medicare | -$939 | 1.5% |
| Total Taxes | -$13,783 | 21.3% |
| Take-Home Pay | $51,026 | 78.7% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Hydrologic Technicians in California.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $46,700 | -$8,617 | $38,082 | 18.5% |
| 25th Percentile (P25) | $55,870 | -$11,005 | $44,864 | 19.7% |
| Median (P50) | $64,810 | -$13,783 | $51,026 | 21.3% |
| 75th Percentile (P75) | $82,570 | -$20,654 | $61,915 | 25.0% |
| 90th Percentile (P90) | $98,920 | -$27,023 | $71,896 | 27.3% |
After federal income tax ($6,099), state tax ($2,726), and FICA ($4,957), a Hydrologic Technicians in California takes home $51,026 per year — or $4,252 per month. The effective tax rate of 21.3% is relatively low compared to the national range.
Where does a Hydrologic Technicians keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
California ranks #4 out of 29 states for Hydrologic Technicians after-tax take-home pay.
A Hydrologic Technicians in California earning a median salary of $64,810 will take home approximately $51,026 per year after federal income tax ($6,099), state income tax ($2,726), and FICA ($4,957). That is $4,252 per month or $1,962 per bi-weekly paycheck.
The effective total tax rate for a Hydrologic Technicians in California is 21.3%, broken down as: federal income tax 9.4%, California state tax 4.2%, and FICA (Social Security + Medicare) 7.7%. This assumes a single filer with the standard deduction for 2024.
California has a progressive (up to 13.3%). On a Hydrologic Technicians's median salary of $64,810, the state income tax amounts to $2,726 per year, which is an effective state rate of 4.2%.
After all taxes, a Hydrologic Technicians in California takes home approximately $4,252 per month, or about $24.53 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 $64,810 for Hydrologic Technicians in California, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), California state income tax (progressive (up to 13.3%)), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $51,026/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