Last updated: 2025 BLS data · Page refreshed:
How much does a Zoologists and Wildlife Biologists actually take home in Colorado?
4.4% flat rate — 24.3% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Zoologists and Wildlife Biologists earning $83,300 in Colorado (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $83,300 | — |
| Federal Income Tax | -$10,167 | 12.2% |
| Colorado State Income Tax | -$3,665 | 4.4% |
| Social Security (OASDI) | -$5,164 | 6.2% |
| Medicare | -$1,207 | 1.4% |
| Total Taxes | -$20,204 | 24.3% |
| Take-Home Pay | $63,095 | 75.7% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Zoologists and Wildlife Biologists in Colorado.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $60,590 | -$12,587 | $48,002 | 20.8% |
| 25th Percentile (P25) | $69,620 | -$15,546 | $54,073 | 22.3% |
| Median (P50) | $83,300 | -$20,204 | $63,095 | 24.3% |
| 75th Percentile (P75) | $99,850 | -$25,839 | $74,010 | 25.9% |
| 90th Percentile (P90) | $116,390 | -$31,497 | $84,892 | 27.1% |
After federal income tax ($10,167), state tax ($3,665), and FICA ($6,372), a Zoologists and Wildlife Biologists in Colorado takes home $63,095 per year — or $5,257 per month. The effective tax rate of 24.3% is relatively low compared to the national range.
With an effective total rate of 24.3%, a Zoologists and Wildlife Biologists in Colorado keeps $63,095 of $83,300 gross — roughly typical for U.S. middle-income earners once federal, FICA and state taxes are combined.
Colorado applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Zoologists and Wildlife Biologists salary that contributes $3,665 to the 4.4% effective state-tax burden.
Federal tax on this Zoologists and Wildlife Biologists salary is $10,167 (50%), but combined state ($3,665, 18%) + FICA ($6,372, 32%) make up the other 50% of the bill.
Moving this same Zoologists and Wildlife Biologists salary to a zero-state-tax state would yield around $66,761 net — a gain of $3,665 (5.8%) per year versus Colorado.
Colorado ranks #12 of 47 states for Zoologists and Wildlife Biologists after-tax pay — comfortably in the upper half.
Translated into paycheck cadences, $63,095 net/year works out to $5,258/month or $2,427/bi-weekly for this Zoologists and Wildlife Biologists in Colorado — the numbers that actually hit a checking account after every deduction.
Where does a Zoologists and Wildlife Biologists keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Colorado ranks #12 out of 47 states for Zoologists and Wildlife Biologists after-tax take-home pay.
A Zoologists and Wildlife Biologists in Colorado earning a median salary of $83,300 will take home approximately $63,095 per year after federal income tax ($10,167), state income tax ($3,665), and FICA ($6,372). That is $5,257 per month or $2,426 per bi-weekly paycheck.
The effective total tax rate for a Zoologists and Wildlife Biologists in Colorado is 24.3%, broken down as: federal income tax 12.2%, 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 Zoologists and Wildlife Biologists's median salary of $83,300, the state income tax amounts to $3,665 per year, which is an effective state rate of 4.4%.
After all taxes, a Zoologists and Wildlife Biologists in Colorado takes home approximately $5,257 per month, or about $30.33 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 $83,300 for Zoologists and Wildlife Biologists 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 — $63,095/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