Computer Network Support Specialists pay in Illinois
$74,580avg. a year
$35.86 an hour · 6,960 employed
Computer Network Support Specialists in Illinois earn an average of $74,580 a year. That is $7,290 (9%) less than the U.S. average of $81,870. The best-paying metro area is St. Louis, MO-IL at $82,310.
$68,530Median pay
$35.86Average hourly
+12%Avg. pay since 2020
#30Of 47 states + D.C.
Top-paying Illinois metro areas
Average pay for computer network support specialists by metro area. Swipe to see all 9.
12,080 jobs
St. Louis, MO-IL
$82,310
$39.57 an hour
24,740 jobs
Chicago-Naperville-Elgin, IL-IN
$77,960
$37.48 an hour
3210 jobs
Bloomington, IL
$77,940
$37.47 an hour
440 jobs
Cape Girardeau, MO-IL
$76,340
$36.70 an hour
5120 jobs
Springfield, IL
$71,680
$34.46 an hour
6190 jobs
Davenport-Moline-Rock Island, IA-IL
$71,200
$34.23 an hour
7300 jobs
Champaign-Urbana, IL
$70,030
$33.67 an hour
8120 jobs
Rockford, IL
$68,500
$32.93 an hour
940 jobs
Decatur, IL
$54,150
$26.03 an hour
Why people trust JobPayFacts
Official government dataEvery number comes from the U.S. Bureau of Labor Statistics wage survey of employers, not self-reported salaries.
Every state and city830 jobs across all 50 states, D.C. and 199 large metro areas.
Updated every yearNew figures each spring when BLS releases them. This site uses May 2025 data.
Computer Network Support Specialists pay in Illinois, charted
Pay over time
Illinois, annual wage, May of each year
AverageMedian
Where Illinois computer network support specialists work
Employment by metro area, May 2025
Average pay by state
May 2025 · Illinois highlighted · tap a state
AKMEWIVTNHWAIDMTNDMNILMINYMAORNVWYSDIAINOHPANJCTRICAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFL
Under $70k$70k–$78k$78k–$84k$84k+Illinois
Illinois vs. neighbors
Average pay, May 2025
| Area | Avg. pay | Hourly |
|---|---|---|
| United States | $81,870 | $39.36 |
| Illinois | $74,580 | $35.86 |
| Wisconsin | $81,420 | $39.14 |
| Missouri | $80,440 | $38.68 |
| Indiana | $78,090 | $37.55 |
| Iowa | $67,600 | $32.50 |
Related jobs in Illinois
- Software Developers$136,540
- Computer User Support Specialists$63,630
- Computer Systems Analysts$104,190
- Computer Occupations, All Other$104,530
- Network and Computer Systems Administrators$105,450
- Information Security Analysts$127,000
Average pay, Illinois, May 2025
Bureau of Labor Statistics OEWS
Questions and answers
How much do computer network support specialists make in Illinois?
The average is $74,580 a year, and the median is $68,530. That is $7,290 (9%) less than the U.S. average of $81,870.
What is the hourly wage in Illinois?
$35.86 an hour on average; the median is $32.95.
Where in Illinois do they earn the most?
St. Louis, MO-IL ($82,310), followed by Chicago-Naperville-Elgin, IL-IN ($77,960). The lowest average among 9 metro areas with data is Decatur, IL ($54,150).
How does Illinois rank?
Illinois ranks #30 of 48 states (including D.C.) with published data for this job, by average pay.
Sources and notes. U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 (trend: May 2020–May 2025), occupation code 15-1231. State rank compares average pay across states with published data. Metro figures cover metropolitan statistical areas; a metro area can cross state lines. See also the national computer network support specialists page. Wages are gross pay before taxes and don't include overtime premiums, tips, bonuses or benefits; self-employed workers aren't included. Year-to-year changes can partly reflect survey method changes, so treat the trend as a guide. How we use the data. JobPayFacts isn't affiliated with BLS.