Last updated: 2025 BLS data · Page refreshed:
How much does a First-Line Supervisors of Firefighting and Prevention Workers actually take home in Colorado?
4.4% flat rate — 26.1% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a First-Line Supervisors of Firefighting and Prevention Workers earning $102,580 in Colorado (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $102,580 | — |
| Federal Income Tax | -$14,408 | 14.0% |
| Colorado State Income Tax | -$4,513 | 4.4% |
| Social Security (OASDI) | -$6,359 | 6.2% |
| Medicare | -$1,487 | 1.5% |
| Total Taxes | -$26,769 | 26.1% |
| Take-Home Pay | $75,810 | 73.9% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of First-Line Supervisors of Firefighting and Prevention Workers in Colorado.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $73,320 | -$16,806 | $56,513 | 22.9% |
| 25th Percentile (P25) | $84,160 | -$20,497 | $63,662 | 24.4% |
| Median (P50) | $102,580 | -$26,769 | $75,810 | 26.1% |
| 75th Percentile (P75) | $125,770 | -$34,878 | $90,891 | 27.7% |
| 90th Percentile (P90) | $141,390 | -$40,509 | $100,880 | 28.7% |
After federal income tax ($14,408), state tax ($4,513), and FICA ($7,847), a First-Line Supervisors of Firefighting and Prevention Workers in Colorado takes home $75,810 per year — or $6,317 per month. The effective tax rate of 26.1% is moderate compared to the national range.
A First-Line Supervisors of Firefighting and Prevention Workers in Colorado loses 26.1% of gross pay to taxes — higher than the ~25% national midpoint. Of the $102,580 gross, $75,811 lands in the paycheck after federal ($14,409), state ($4,514), and FICA ($7,847) withholding.
Colorado applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this First-Line Supervisors of Firefighting and Prevention Workers salary that contributes $4,514 to the 4.4% effective state-tax burden.
Federal tax on this First-Line Supervisors of Firefighting and Prevention Workers salary is $14,409 (54%), but combined state ($4,514, 17%) + FICA ($7,847, 29%) make up the other 46% of the bill.
Moving this same First-Line Supervisors of Firefighting and Prevention Workers salary to a zero-state-tax state would yield around $80,324 net — a gain of $4,514 (6.0%) per year versus Colorado.
For First-Line Supervisors of Firefighting and Prevention Workers after-tax pay, Colorado ranks #10 of 50 states — top quartile. High gross wages or low state-tax burden (or both) drive the strong ranking.
Translated into paycheck cadences, $75,811 net/year works out to $6,318/month or $2,916/bi-weekly for this First-Line Supervisors of Firefighting and Prevention Workers in Colorado — the numbers that actually hit a checking account after every deduction.
Where does a First-Line Supervisors of Firefighting and Prevention Workers keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Colorado ranks #10 out of 50 states for First-Line Supervisors of Firefighting and Prevention Workers after-tax take-home pay.
A First-Line Supervisors of Firefighting and Prevention Workers in Colorado earning a median salary of $102,580 will take home approximately $75,810 per year after federal income tax ($14,408), state income tax ($4,513), and FICA ($7,847). That is $6,317 per month or $2,915 per bi-weekly paycheck.
The effective total tax rate for a First-Line Supervisors of Firefighting and Prevention Workers in Colorado is 26.1%, broken down as: federal income tax 14.0%, Colorado state tax 4.4%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Colorado has a 4.4% flat rate. On a First-Line Supervisors of Firefighting and Prevention Workers's median salary of $102,580, the state income tax amounts to $4,513 per year, which is an effective state rate of 4.4%.
After all taxes, a First-Line Supervisors of Firefighting and Prevention Workers in Colorado takes home approximately $6,317 per month, or about $36.45 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 $102,580 for First-Line Supervisors of Firefighting and Prevention Workers in Colorado, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Colorado state income tax (4.4% flat rate), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $75,810/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