Last updated: 2025 BLS data · Page refreshed:
How much does a Rotary Drill Operators, Oil and Gas actually take home in Colorado?
4.4% flat rate — 23.8% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Rotary Drill Operators, Oil and Gas earning $79,830 in Colorado (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $79,830 | — |
| Federal Income Tax | -$9,403 | 11.8% |
| Colorado State Income Tax | -$3,512 | 4.4% |
| Social Security (OASDI) | -$4,949 | 6.2% |
| Medicare | -$1,157 | 1.5% |
| Total Taxes | -$19,023 | 23.8% |
| Take-Home Pay | $60,806 | 76.2% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Rotary Drill Operators, Oil and Gas in Colorado.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $61,410 | -$12,785 | $48,624 | 20.8% |
| 25th Percentile (P25) | $69,120 | -$15,376 | $53,743 | 22.2% |
| Median (P50) | $79,830 | -$19,023 | $60,806 | 23.8% |
| 75th Percentile (P75) | $86,780 | -$21,389 | $65,390 | 24.6% |
| 90th Percentile (P90) | $92,070 | -$23,190 | $68,879 | 25.2% |
After federal income tax ($9,403), state tax ($3,512), and FICA ($6,106), a Rotary Drill Operators, Oil and Gas in Colorado takes home $60,806 per year — or $5,067 per month. The effective tax rate of 23.8% is relatively low compared to the national range.
With an effective total rate of 23.8%, a Rotary Drill Operators, Oil and Gas in Colorado keeps $60,807 of $79,830 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 Rotary Drill Operators, Oil and Gas salary that contributes $3,513 to the 4.4% effective state-tax burden.
Federal tax on this Rotary Drill Operators, Oil and Gas salary is $9,404 (49%), but combined state ($3,513, 18%) + FICA ($6,107, 32%) make up the other 51% of the bill.
Moving this same Rotary Drill Operators, Oil and Gas salary to a zero-state-tax state would yield around $64,319 net — a gain of $3,513 (5.8%) per year versus Colorado.
For Rotary Drill Operators, Oil and Gas after-tax pay, Colorado ranks #4 of 26 states — top quartile. High gross wages or low state-tax burden (or both) drive the strong ranking.
Translated into paycheck cadences, $60,807 net/year works out to $5,067/month or $2,339/bi-weekly for this Rotary Drill Operators, Oil and Gas in Colorado — the numbers that actually hit a checking account after every deduction.
Where does a Rotary Drill Operators, Oil and Gas keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Colorado ranks #4 out of 26 states for Rotary Drill Operators, Oil and Gas after-tax take-home pay.
A Rotary Drill Operators, Oil and Gas in Colorado earning a median salary of $79,830 will take home approximately $60,806 per year after federal income tax ($9,403), state income tax ($3,512), and FICA ($6,106). That is $5,067 per month or $2,338 per bi-weekly paycheck.
The effective total tax rate for a Rotary Drill Operators, Oil and Gas in Colorado is 23.8%, broken down as: federal income tax 11.8%, 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 Rotary Drill Operators, Oil and Gas's median salary of $79,830, the state income tax amounts to $3,512 per year, which is an effective state rate of 4.4%.
After all taxes, a Rotary Drill Operators, Oil and Gas in Colorado takes home approximately $5,067 per month, or about $29.23 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 $79,830 for Rotary Drill Operators, Oil and Gas 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 — $60,806/yr — does not include local taxes, pre-tax deductions (401k, HSA), or tax credits.
Some links are affiliate links. See our disclosure.
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