Last updated: 2025 BLS data · Page refreshed:
How much does a Data Scientists actually take home in Connecticut?
Progressive (up to 7.0%) — 28.6% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Data Scientists earning $126,340 in Connecticut (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $126,340 | — |
| Federal Income Tax | -$19,860 | 15.7% |
| Connecticut State Income Tax | -$6,630 | 5.2% |
| Social Security (OASDI) | -$7,833 | 6.2% |
| Medicare | -$1,831 | 1.5% |
| Total Taxes | -$36,155 | 28.6% |
| Take-Home Pay | $90,184 | 71.4% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Data Scientists in Connecticut.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $75,700 | -$17,999 | $57,700 | 23.8% |
| 25th Percentile (P25) | $94,480 | -$24,600 | $69,879 | 26.0% |
| Median (P50) | $126,340 | -$36,155 | $90,184 | 28.6% |
| 75th Percentile (P75) | $163,210 | -$50,037 | $113,172 | 30.7% |
| 90th Percentile (P90) | $204,680 | -$63,479 | $141,200 | 31.0% |
After federal income tax ($19,860), state tax ($6,630), and FICA ($9,665), a Data Scientists in Connecticut takes home $90,184 per year — or $7,515 per month. The effective tax rate of 28.6% is moderate compared to the national range.
A Data Scientists in Connecticut loses 28.6% of gross pay to taxes — higher than the ~25% national midpoint. Of the $126,340 gross, $90,184 lands in the paycheck after federal ($19,860), state ($6,630), and FICA ($9,665) withholding.
Connecticut uses a progressive state income tax, so brackets escalate as wages rise. For this Data Scientists salary the state tax works out to $6,630 (5.2% effective) — on top of federal and FICA.
Federal tax on this Data Scientists salary is $19,860 (55%), but combined state ($6,630, 18%) + FICA ($9,665, 27%) make up the other 45% of the bill.
The state-tax gap is substantial: a Data Scientists earning this gross in a no-income-tax state would net about $96,815 — an extra $6,630 (7.4%) annually compared with Connecticut.
For Data Scientists after-tax pay, Connecticut ranks #9 of 49 states — top quartile. High gross wages or low state-tax burden (or both) drive the strong ranking.
Translated into paycheck cadences, $90,184 net/year works out to $7,515/month or $3,469/bi-weekly for this Data Scientists in Connecticut — the numbers that actually hit a checking account after every deduction.
Where does a Data Scientists keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Connecticut ranks #9 out of 49 states for Data Scientists after-tax take-home pay.
A Data Scientists in Connecticut earning a median salary of $126,340 will take home approximately $90,184 per year after federal income tax ($19,860), state income tax ($6,630), and FICA ($9,665). That is $7,515 per month or $3,468 per bi-weekly paycheck.
The effective total tax rate for a Data Scientists in Connecticut is 28.6%, broken down as: federal income tax 15.7%, Connecticut state tax 5.2%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Connecticut has a progressive (up to 7.0%). On a Data Scientists's median salary of $126,340, the state income tax amounts to $6,630 per year, which is an effective state rate of 5.2%.
After all taxes, a Data Scientists in Connecticut takes home approximately $7,515 per month, or about $43.36 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 $126,340 for Data Scientists in Connecticut, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Connecticut state income tax (progressive (up to 7.0%)), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $90,184/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