Last updated: 2025 BLS data · Page refreshed:
How much does a Geoscientists, Except Hydrologists and Geographers actually take home in Idaho?
5.8% flat rate — 26.5% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Geoscientists, Except Hydrologists and Geographers earning $91,170 in Idaho (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $91,170 | — |
| Federal Income Tax | -$11,898 | 13.1% |
| Idaho State Income Tax | -$5,287 | 5.8% |
| Social Security (OASDI) | -$5,652 | 6.2% |
| Medicare | -$1,321 | 1.5% |
| Total Taxes | -$24,160 | 26.5% |
| Take-Home Pay | $67,009 | 73.5% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Geoscientists, Except Hydrologists and Geographers in Idaho.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $67,200 | -$15,663 | $51,536 | 23.3% |
| 25th Percentile (P25) | $81,940 | -$20,888 | $61,051 | 25.5% |
| Median (P50) | $91,170 | -$24,160 | $67,009 | 26.5% |
| 75th Percentile (P75) | $119,430 | -$34,265 | $85,164 | 28.7% |
| 90th Percentile (P90) | $174,800 | -$54,616 | $120,183 | 31.2% |
After federal income tax ($11,898), state tax ($5,287), and FICA ($6,974), a Geoscientists, Except Hydrologists and Geographers in Idaho takes home $67,009 per year — or $5,584 per month. The effective tax rate of 26.5% is moderate compared to the national range.
A Geoscientists, Except Hydrologists and Geographers in Idaho loses 26.5% of gross pay to taxes — higher than the ~25% national midpoint. Of the $91,170 gross, $67,009 lands in the paycheck after federal ($11,898), state ($5,288), and FICA ($6,975) withholding.
Idaho applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Geoscientists, Except Hydrologists and Geographers salary that contributes $5,288 to the 5.8% effective state-tax burden.
Federal tax on this Geoscientists, Except Hydrologists and Geographers salary is $11,898 (49%), but combined state ($5,288, 22%) + FICA ($6,975, 29%) make up the other 51% of the bill.
Moving this same Geoscientists, Except Hydrologists and Geographers salary to a zero-state-tax state would yield around $72,297 net — a gain of $5,288 (7.9%) per year versus Idaho.
Idaho ranks #21 of 50 states for Geoscientists, Except Hydrologists and Geographers after-tax pay — comfortably in the upper half.
Translated into paycheck cadences, $67,009 net/year works out to $5,584/month or $2,577/bi-weekly for this Geoscientists, Except Hydrologists and Geographers in Idaho — the numbers that actually hit a checking account after every deduction.
Where does a Geoscientists, Except Hydrologists and Geographers keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Idaho ranks #21 out of 50 states for Geoscientists, Except Hydrologists and Geographers after-tax take-home pay.
A Geoscientists, Except Hydrologists and Geographers in Idaho earning a median salary of $91,170 will take home approximately $67,009 per year after federal income tax ($11,898), state income tax ($5,287), and FICA ($6,974). That is $5,584 per month or $2,577 per bi-weekly paycheck.
The effective total tax rate for a Geoscientists, Except Hydrologists and Geographers in Idaho is 26.5%, broken down as: federal income tax 13.1%, Idaho state tax 5.8%, and FICA (Social Security + Medicare) 7.7%. This assumes a single filer with the standard deduction for 2024.
Idaho has a 5.8% flat rate. On a Geoscientists, Except Hydrologists and Geographers's median salary of $91,170, the state income tax amounts to $5,287 per year, which is an effective state rate of 5.8%.
After all taxes, a Geoscientists, Except Hydrologists and Geographers in Idaho takes home approximately $5,584 per month, or about $32.22 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 $91,170 for Geoscientists, Except Hydrologists and Geographers in Idaho, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Idaho state income tax (5.8% flat rate), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $67,009/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