Network & Computer Systems Administrator Salary in South Illinois

Installs, configures, and maintains computer networks and systems for organizations.

Ranks #344 of 530 metros·Illinois·$84,386 avg

South Illinois ranks #344 of 530 U.S. metro areas for network & computer systems administrator pay. Entry-level salaries here are $3,350 below the national average.

Level I
$57,616
vs national avg: -5%
Level II
$70,928
vs national avg: -5%
Level III
$84,240
vs national avg: -5%
Level IV
$97,552
vs national avg: -5%

South Illinois vs National Average

LevelThis MetroNational AvgDifference% Change
Level I (Entry)$57,616$60,966$-3,350-5.5%
Level II$70,928$74,873$-3,945-5.3%
Level III (Mid)$84,240$88,780$-4,540-5.1%
Level IV (Senior)$97,552$102,687$-5,135-5.0%

Other metros in Illinois

Metro AreaLevel ILevel IVAverage
Bloomington$81,994$134,971$117,478
Springfield$68,411$125,549$106,683
Chicago-Naperville-Elgin$69,638$120,182$103,501
Peoria$65,374$115,794$99,154
St. Louis$57,117$107,432$90,834

Frequently Asked Questions

What is the average network & computer systems administrator salary in South Illinois?

The average network & computer systems administrator salary in South Illinois is $84,386 per year, based on U.S. Department of Labor employer survey data. This places South Illinois at rank #344 out of 530 U.S. metro areas surveyed.

What do entry-level network & computer systems administrators earn in South Illinois?

Entry-level network & computer systems administrators (Level I) in South Illinois earn $57,616 per year. Level II (early career) earns $70,928, reflecting growing independence and experience.

How does South Illinois compare to the national average for network & computer systems administrator salaries?

South Illinois ranks #344 of 530 U.S. metro areas for network & computer systems administrator pay. Entry-level salaries here are $3,350 below the national average. The national average network & computer systems administrator salary is $88,919, while South Illinois workers average $84,386 — a difference of -5% overall.

Data source: Salary data sourced from the U.S. Department of Labor Occupational Employment and Wage Statistics (OEWS) program, which surveys employers nationwide to collect wage data by occupation and geography. The four experience levels reflect DOL standardized tiers. Data reflects the most recently published survey cycle. SOC code: 15-1244.