How Much Does a Network and Computer Systems Administrator Make in Illinois (IL) in 2026? (Hourly & After-Tax Salary)
Median Annual & Hourly Wage in Illinois (IL)
$98,760/yr ($47.48/hr · $73,223 After-Tax)
Entry-Level (25th Pct)$77,020 ($37.03/hr)
Experienced (90th Pct)$133,330 ($64.10/hr)
Bi-Weekly Net Paycheck$2,816.25
Overtime Rate (1.5x)$71.22/hr
Gross vs. Net After-Tax Pay by Experience Level (2026)
| Level | Hourly | Gross Annual | Federal + FICA + State Tax | Net Take-Home | Bi-Weekly Net |
|---|---|---|---|---|---|
| Entry-Level | $37.03/hr | $77,020 | −$18,015.42 | $59,004.58 | $2,269.41 |
| Median (Mid-Career) | $47.48/hr | $98,760 | −$25,537.46 | $73,222.54 | $2,816.25 |
| Senior / Top 10% | $64.10/hr | $133,330 | −$37,798.29 | $95,531.71 | $3,674.30 |
Compare Wage Across All 50 U.S. States
Texas ($45.18/hr)California ($54.40/hr)Florida ($43.80/hr)New York ($53.48/hr)Illinois ($47.48/hr)Arizona ($44.72/hr)New Jersey ($51.63/hr)Georgia ($44.26/hr)North Carolina ($43.80/hr)Washington ($53.02/hr)Pennsylvania ($45.64/hr)Ohio ($43.33/hr)Nevada ($45.18/hr)Colorado ($48.87/hr)Virginia ($48.41/hr)Massachusetts ($53.94/hr)Michigan ($44.26/hr)Tennessee ($42.41/hr)Indiana ($42.87/hr)Maryland ($49.79/hr)Minnesota ($47.94/hr)Missouri ($42.41/hr)Wisconsin ($44.72/hr)Oregon ($48.41/hr)Connecticut ($51.17/hr)Utah ($44.72/hr)South Carolina ($41.95/hr)Alabama ($40.57/hr)Louisiana ($41.03/hr)Kentucky ($41.03/hr)Oklahoma ($41.03/hr)Kansas ($42.41/hr)Iowa ($42.87/hr)New Mexico ($42.41/hr)Arkansas ($40.11/hr)Mississippi ($39.19/hr)Nebraska ($43.33/hr)Idaho ($42.87/hr)Hawaii ($49.79/hr)New Hampshire ($47.48/hr)Maine ($43.80/hr)Rhode Island ($47.02/hr)Montana ($42.41/hr)Delaware ($46.56/hr)South Dakota ($41.95/hr)North Dakota ($43.80/hr)Alaska ($50.25/hr)Vermont ($45.18/hr)West Virginia ($39.65/hr)Wyoming ($43.80/hr)