Network and Computer Systems Administrator Salary in St. Louis, MO
Network and Computer Systems Administrators in the St. Louis, MO-IL metro area earn a median $88,940 a year — 10% less than the national median. After 2026 taxes, that is $68,156 take-home, or $5,680 a month.
Take-home pay calculator
Pre-filled with the median network and computer systems administrator salary in St. Louis, MO. Enter your own offer to see your paycheck.
- Federal income tax$10,737
- Social Security (6.2%)$5,514
- Medicare (1.45%)$1,290
- Missouri income tax$3,243
- Take-home pay$68,156
Marginal rate: 22% federal + 4.70% state
Living in St. Louis? City residents also pay St. Louis’s Earnings Tax — about $889 a year on this salary — which lowers take-home pay to $67,267 ($5,606 a month). Choose “St. Louis” under City income tax in the calculator. Suburban residents usually don’t pay it.
The St. Louis, MO-IL metro spans Missouri, Illinois. Pick the state you live in — state income tax follows your residence.
Got an offer somewhere else? Compare it with this one after taxes and rent →
Network and Computer Systems Administrator pay by experience in St. Louis, MO
| Percentile | Salary | Hourly | Take-home / yr | Per month |
|---|---|---|---|---|
| 10th percentile (entry level) | $59,450 | $28.58 | $48,091 | $4,008 |
| 25th percentile | $74,030 | $35.59 | $58,368 | $4,864 |
| Median (50th) | $88,940 | $42.76 | $68,156 | $5,680 |
| 75th percentile | $105,650 | $50.79 | $79,127 | $6,594 |
| 90th percentile (top earners) | $129,410 | $62.22 | $94,573 | $7,881 |
Wages: BLS Occupational Employment and Wage Statistics, May 2025. Take-home: single filer, Missouri resident, 2026 tax rules.
What $88,940 buys in St. Louis, MO
Prices in St. Louis, MO are 4.9% lower than the U.S. average (housing costs are 21% below the national average). Adjusted for local prices, a median network and computer systems administrator's $68,156 take-home pay has the buying power of $71,677 in a typical American city.
Rents: HUD Fair Market Rents, FY2026 (40th-percentile gross rent incl. utilities). Price levels: BEA Regional Price Parities, 2024.
Network and Computer Systems Administrator jobs are about as common in St. Louis, MO as in the U.S. overall (location quotient 1.05).
Best-paying cities for network and computer systems administrators, adjusted for cost of living
St. Louis, MO ranks #24 of 30 metro areas once taxes and local prices are taken into account.
| # | Metro area | Median salary | Take-home | Real value* |
|---|---|---|---|---|
| 1 | Baltimore, MD | $122,950 | $89,785 | $85,929 |
| 2 | Columbus, OH | $105,750 | $81,099 | $84,948 |
| 3 | Austin, TX | $104,520 | $82,360 | $83,984 |
| 4 | San Jose, CA | $133,360 | $92,511 | $83,779 |
| 5 | Cincinnati, OH | $101,530 | $78,247 | $82,045 |
| 6 | Washington, DC | $125,430 | $89,304 | $82,018 |
| 7 | Houston, TX | $101,430 | $80,186 | $81,301 |
| 8 | Tampa, FL | $101,560 | $80,277 | $79,569 |
| 24 | St. Louis, MO | $88,940 | $68,156 | $71,677 |
*Take-home pay divided by the BEA price level, so every city is measured in U.S.-average dollars. See all 30 metros →
About the job: network and computer systems administrators
Install, configure, and maintain an organization’s local area network (LAN), wide area network (WAN), data communications network, operating systems, and physical and virtual servers. Perform system monitoring and verify the integrity and availability of hardware, network, and server resources and systems. Review system and application logs and verify completion of scheduled jobs, including system backups. Analyze network and server resource consumption and control user access. Install and upgrade software and maintain software licenses. May assist in network modeling, analysis, planning, and coordination between network and data communications hardware and software.
- Typical education
- Bachelor's degree
- Work experience
- None required
- On-the-job training
- None
- Job outlook, 2025–35
- -4.1% (declining)
Source: BLS Standard Occupational Classification and Employment Projections, 2025–35.
Network and Computer Systems Administrator salaries elsewhere in Missouri
- Kansas City, MO — $91,980
Frequently asked questions
How much does a network and computer systems administrator make in St. Louis, MO?
The median network and computer systems administrator salary in the St. Louis, MO-IL metro area is $88,940 a year, or about $42.76 an hour, according to the Bureau of Labor Statistics (May 2025). The middle half earn between $74,030 and $105,650.
What is a network and computer systems administrator’s take-home pay in St. Louis, MO?
On the median $88,940 salary, a single filer living in Missouri takes home about $68,156 a year ($5,680 a month) after federal tax, Social Security, Medicare and $3,243 in Missouri taxes in 2026.
Is St. Louis, MO a good place to work as a network and computer systems administrator?
Pay here is 10% below the national median of $99,130. Local prices are 4.9% below the U.S. average, so the take-home pay buys what $71,677 would in a typical U.S. city. St. Louis, MO ranks #24 of 30 metro areas for cost-of-living-adjusted pay in this job.
Can a network and computer systems administrator afford rent in St. Louis, MO?
HUD’s fair market rent for a one-bedroom in St. Louis, MO is $989 a month ($1,211 for two bedrooms) — 17% of a median network and computer systems administrator’s monthly take-home pay. Financial planners usually suggest keeping rent under about 30%.
Related jobs in St. Louis, MO
- Software Developer — $129,030
- Computer Occupations, All Other — $108,450
- Data Scientist — $99,600
- Computer Systems Analyst — $96,290
- Computer User Support Specialist — $60,940