Last updated: 2025 BLS data · Page refreshed:
How much does a Surveying and Mapping Technicians actually take home in Illinois?
5.0% flat rate — 21.1% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Surveying and Mapping Technicians earning $57,470 in Illinois (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $57,470 | — |
| Federal Income Tax | -$4,912 | 8.5% |
| Illinois State Income Tax | -$2,844 | 5.0% |
| Social Security (OASDI) | -$3,563 | 6.2% |
| Medicare | -$833 | 1.5% |
| Total Taxes | -$12,153 | 21.1% |
| Take-Home Pay | $45,316 | 78.9% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Surveying and Mapping Technicians in Illinois.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $42,560 | -$8,485 | $34,074 | 19.9% |
| 25th Percentile (P25) | $48,090 | -$9,846 | $38,243 | 20.5% |
| Median (P50) | $57,470 | -$12,153 | $45,316 | 21.1% |
| 75th Percentile (P75) | $68,080 | -$15,396 | $52,683 | 22.6% |
| 90th Percentile (P90) | $81,440 | -$20,019 | $61,420 | 24.6% |
After federal income tax ($4,912), state tax ($2,844), and FICA ($4,396), a Surveying and Mapping Technicians in Illinois takes home $45,316 per year — or $3,776 per month. The effective tax rate of 21.1% is relatively low compared to the national range.
With an effective total rate of 21.1%, a Surveying and Mapping Technicians in Illinois keeps $45,316 of $57,470 gross — roughly typical for U.S. middle-income earners once federal, FICA and state taxes are combined.
Illinois applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Surveying and Mapping Technicians salary that contributes $2,845 to the 5.0% effective state-tax burden.
Federal tax on this Surveying and Mapping Technicians salary is $4,912 (40%), but combined state ($2,845, 23%) + FICA ($4,396, 36%) make up the other 60% of the bill.
Moving this same Surveying and Mapping Technicians salary to a zero-state-tax state would yield around $48,161 net — a gain of $2,845 (6.3%) per year versus Illinois.
Illinois ranks #22 of 50 states for Surveying and Mapping Technicians after-tax pay — comfortably in the upper half.
Translated into paycheck cadences, $45,316 net/year works out to $3,776/month or $1,743/bi-weekly for this Surveying and Mapping Technicians in Illinois — the numbers that actually hit a checking account after every deduction.
Where does a Surveying and Mapping Technicians keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Illinois ranks #22 out of 50 states for Surveying and Mapping Technicians after-tax take-home pay.
A Surveying and Mapping Technicians in Illinois earning a median salary of $57,470 will take home approximately $45,316 per year after federal income tax ($4,912), state income tax ($2,844), and FICA ($4,396). That is $3,776 per month or $1,742 per bi-weekly paycheck.
The effective total tax rate for a Surveying and Mapping Technicians in Illinois is 21.1%, broken down as: federal income tax 8.5%, Illinois state tax 5.0%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Illinois has a 5.0% flat rate. On a Surveying and Mapping Technicians's median salary of $57,470, the state income tax amounts to $2,844 per year, which is an effective state rate of 5.0%.
After all taxes, a Surveying and Mapping Technicians in Illinois takes home approximately $3,776 per month, or about $21.79 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 $57,470 for Surveying and Mapping Technicians in Illinois, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Illinois state income tax (5.0% flat rate), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $45,316/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