Network and Computer Systems Administrators salary in Decatur, IL
Network and Computer Systems Administrators in the Decatur, IL metro area earn a median of $94,700 a year ($45.53 an hour), based on BLS data for 50 workers.
Pay ranges from $63,090 for the lowest-paid 10% to $141,910 for the top 10%. That is 4% lower than the national median of $99,130. Pay here is 5% lower than the Illinois statewide median of $100,080. There are 1.2 network and computer systems administrators per 1,000 jobs here — the job is less common than nationally (location quotient 0.57). The average (mean) salary is $95,870, above the median because a few high earners pull it up.
Pay range for network and computer systems administrators in Decatur, IL
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $63,090 | $30.33 |
| 25th percentile | $73,490 | $35.33 |
| Median | $94,700 | $45.53 |
| 75th percentile | $106,370 | $51.14 |
| 90th percentile (top earners) | $141,910 | $68.22 |
| Average (mean) | $95,870 | $46.09 |
Half of network and computer systems administrators earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $7,891.67 |
| Semi-monthly (24 a year) | $3,945.83 |
| Biweekly (26 a year) | $3,642.31 |
| Weekly | $1,821.15 |
| Hourly | $45.53 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Network and Computer Systems Administrators salary in other metro areas nearby
| Metro area | Median salary | Workers |
|---|---|---|
| Springfield, IL | $110,600 | 520 |
| Chicago-Naperville-Elgin, IL-IN | $103,170 | 6,950 |
| Peoria, IL | $102,630 | 330 |
| Bloomington, IL | $97,580 | 140 |
| Rockford, IL | $92,260 | 170 |
| St. Louis, MO-IL | $88,940 | 2,840 |
| Champaign-Urbana, IL | $85,080 | 180 |
| Davenport-Moline-Rock Island, IA-IL | $83,820 | 300 |
| Kankakee, IL | $79,310 | 50 |
| Paducah, KY-IL | $78,690 | 50 |
Highest-paying states for network and computer systems administrators
| State | Median salary |
|---|---|
| Maryland | $118,290 |
| New Jersey | $116,420 |
| Massachusetts | $110,980 |
| District of Columbia | $110,970 |
| Virginia | $109,610 |
| California | $106,440 |
| Connecticut | $105,880 |
| New York | $105,810 |
| Washington | $103,910 |
| Nevada | $103,440 |
See Network and Computer Systems Administrators pay in every state or the Illinois statewide figures.
Related jobs in Decatur, IL
| Job | Median salary | Hourly |
|---|---|---|
| Computer User Support Specialist | $50,470 | $24.27 |
| Software Developer | $110,300 | $53.03 |
| Computer Systems Analyst | $80,410 | $38.66 |
| Computer Network Support Specialist | $48,510 | $23.32 |
More: Computer and Mathematical Occupations · all salaries in Decatur, IL
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 15-1244. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a network and computer systems administrators make in Decatur, IL?
The median salary for network and computer systems administrators in the Decatur, IL metro area is $94,700 a year, or $45.53 an hour. Pay ranges from $63,090 for the lowest-paid 10% to $141,910 for the top 10%.
How much do the highest-paid network and computer systems administrators make in Decatur, IL?
The top 10% of network and computer systems administrators in the Decatur, IL metro area earn at least $141,910 a year. The top 25% earn $106,370 or more.
What is the starting pay for network and computer systems administrators in Decatur, IL?
Entry-level pay (the 10th percentile) is about $63,090 a year, and a quarter of network and computer systems administrators earn $73,490 or less.
How many network and computer systems administrators work in Decatur, IL?
About 50 network and computer systems administrators are employed in the Decatur, IL metro area, not counting the self-employed.