Computer Network Support Specialist Salary in Illinois
Based on 6K+ workers in Illinois
Data year: 2024 · Last updated: May 2026
Median Annual Salary (IL)
$132,310
$63.611/hr
vs National Average
$122,435
+8.1% vs national median
Salary Range (10th–90th)
$88K – $180K
6K employed in Illinois
Salary Distribution — Computer Network Support Specialist in Illinois
| Percentile | Annual Salary |
|---|---|
| 10th percentile | $87,800 |
| 25th percentile | $106,310 |
| Median (50th percentile) | $132,310 |
| 75th percentile | $164,300 |
| 90th percentile | $180,090 |
Historical Salary Trend — Computer Network Support Specialist in Illinois vs National
| Year | Median Salary (United States) |
|---|---|
| 2022 | $128,790 |
| 2023 | $131,740 |
| 2024 | $132,310 |
| Year | Illinois Median | National Median |
|---|---|---|
| 2022 | $128,790 | $115,439 |
| 2023 | $131,740 | $120,889 |
| 2024 | $132,310 | $122,435 |