Last updated: 2025 BLS data · Page refreshed:
How much does a Operations Research Analysts actually take home in Colorado?
4.4% flat rate — 28.0% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Operations Research Analysts earning $129,880 in Colorado (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $129,880 | — |
| Federal Income Tax | -$20,709 | 15.9% |
| Colorado State Income Tax | -$5,714 | 4.4% |
| Social Security (OASDI) | -$8,052 | 6.2% |
| Medicare | -$1,883 | 1.5% |
| Total Taxes | -$36,360 | 28.0% |
| Take-Home Pay | $93,519 | 72.0% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Operations Research Analysts in Colorado.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $79,570 | -$18,934 | $60,635 | 23.8% |
| 25th Percentile (P25) | $102,710 | -$26,813 | $75,896 | 26.1% |
| Median (P50) | $129,880 | -$36,360 | $93,519 | 28.0% |
| 75th Percentile (P75) | $160,220 | -$47,297 | $112,922 | 29.5% |
| 90th Percentile (P90) | $182,530 | -$54,476 | $128,053 | 29.8% |
After federal income tax ($20,709), state tax ($5,714), and FICA ($9,935), a Operations Research Analysts in Colorado takes home $93,519 per year — or $7,793 per month. The effective tax rate of 28.0% is moderate compared to the national range.
A Operations Research Analysts in Colorado loses 28.0% of gross pay to taxes — higher than the ~25% national midpoint. Of the $129,880 gross, $93,520 lands in the paycheck after federal ($20,710), state ($5,715), and FICA ($9,936) withholding.
Colorado applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Operations Research Analysts salary that contributes $5,715 to the 4.4% effective state-tax burden.
Federal income tax ($20,710) accounts for 57% of the total tax bill — the single largest deduction. FICA adds $9,936 (27%), and state tax the remaining $5,715 (16%).
Moving this same Operations Research Analysts salary to a zero-state-tax state would yield around $99,234 net — a gain of $5,715 (6.1%) per year versus Colorado.
For Operations Research Analysts after-tax pay, Colorado ranks #1 of 47 states — top quartile. High gross wages or low state-tax burden (or both) drive the strong ranking.
Translated into paycheck cadences, $93,520 net/year works out to $7,793/month or $3,597/bi-weekly for this Operations Research Analysts in Colorado — the numbers that actually hit a checking account after every deduction.
Where does a Operations Research Analysts keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Colorado ranks #1 out of 47 states for Operations Research Analysts after-tax take-home pay.
A Operations Research Analysts in Colorado earning a median salary of $129,880 will take home approximately $93,519 per year after federal income tax ($20,709), state income tax ($5,714), and FICA ($9,935). That is $7,793 per month or $3,596 per bi-weekly paycheck.
The effective total tax rate for a Operations Research Analysts in Colorado is 28.0%, broken down as: federal income tax 15.9%, 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 Operations Research Analysts's median salary of $129,880, the state income tax amounts to $5,714 per year, which is an effective state rate of 4.4%.
After all taxes, a Operations Research Analysts in Colorado takes home approximately $7,793 per month, or about $44.96 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 $129,880 for Operations Research Analysts 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 — $93,519/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