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Computer Network Support Specialists average salary by city in Illinois
- Chicago$77,960
- Bloomington$77,940
- Springfield$71,680
- Champaign$70,030
- Rockford$68,500
- Decatur$54,150
Pay, take-home pay and cost of living
| City | Average | Median | 25th pct. | Take-home* | Cost of living |
|---|---|---|---|---|---|
| Chicago | $77,960 | $73,340 | $60,880 | $59,957 | 104 |
| Bloomington | $77,940 | $68,840 | $68,530 | $59,944 | 94 |
| Springfield | $71,680 | $64,670 | $59,810 | $55,850 | 93 |
| Champaign | $70,030 | $66,260 | $59,820 | $54,771 | 93 |
| Rockford | $68,500 | $62,020 | $53,130 | $53,770 | 92 |
| Decatur | $54,150 | $48,510 | $46,550 | $43,150 | 88 |
*Average salary after federal and state taxes for a single filer. Cost of living: BEA price parity, U.S. = 100.
Computer Network Support Specialists salary in other states
Computer Network Support Specialists salary by city and state
More about pay in Illinois
Sources and how to read this page
- Wages: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 estimates for metropolitan areas. SOC code 15-1231.
- U.S. and statewide figures: BLS OEWS national and state estimates, May 2025, every employer including rural areas.
- Cost of living: Bureau of Economic Analysis regional price parities (RPP), 2024; 100 = U.S. average.
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