Paycheck Atlas

Network and Computer Systems Administrators salary in Decatur, IL

The median network and computer systems administrators in Decatur, IL earns $94,700 a year, 4% below the US median. After tax that is roughly $5,897 a month.

10th percentile
$63,090
25th percentile
$73,490
Median percentile
$94,700
75th percentile
$106,370
90th percentile
$141,910

Based on 50 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

$70,764 take-home a year
Gross pay$94,700
Federal income tax−$12,004
Social Security + Medicare−$7,245
Illinois income tax (approx.)−$4,688
Monthly take-home$5,897
Every two weeks$2,722

Does it go far here?

$107,100Median pay in Decatur, IL is worth this at average US prices (local price level 88.4 vs 100).
14%of take-home pay goes to the median rent ($847 a month, Census ACS).

Top-paying jobs in Decatur, IL

JobMedian 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 network and computer systems administrators salaries · Take-home pay in Illinois