Computer Systems Analysts salary in Decatur, IL
The median computer systems analysts in Decatur, IL earns $80,410 a year, 24% below the US median. After tax that is roughly $5,118 a month.
- 10th percentile
- $61,070
- 25th percentile
- $67,140
- Median percentile
- $80,410
- 75th percentile
- $98,260
- 90th percentile
- $116,160
Based on 60 employed. Data period: BLS OEWS May 2025. Percentiles show the spread of pay, not experience; reading the 25th percentile as "entry level" is only an approximation.
What you keep
$61,418 take-home a year
| Gross pay | $80,410 |
| Federal income tax | −$8,860 |
| Social Security + Medicare | −$6,151 |
| Illinois income tax (approx.) | −$3,980 |
| Monthly take-home | $5,118 |
| Every two weeks | $2,362 |
Does it go far here?
$90,939Median pay in Decatur, IL is worth this at average US prices (local price level 88.4 vs 100).
17%of take-home pay goes to the median rent ($847 a month, Census ACS).
Top-paying jobs in Decatur, IL
| Job | Median pay |
|---|---|
| General and Operations Managers | $96,120 |
| Registered Nurses | $87,170 |
| Maintenance and Repair Workers, General | $61,380 |
| Construction Laborers | $61,270 |
| Heavy and Tractor-Trailer Truck Drivers | $59,100 |
| Miscellaneous Assemblers and Fabricators | $50,040 |
| Teaching Assistants, Except Postsecondary | $48,480 |
| Light Truck Drivers | $47,660 |
All computer systems analysts salaries · Take-home pay in Illinois