Computer Network Support Specialist Salary in Charleston, SC
Computer Network Support Specialists in the Charleston-North Charleston, SC metro area earn a median $81,990 a year — 8% more than the national median. After 2026 taxes, that is $62,748 take-home, or $5,229 a month.
Take-home pay calculator
Pre-filled with the median computer network support specialist salary in Charleston, SC. Enter your own offer to see your paycheck.
- Federal income tax$9,208
- Social Security (6.2%)$5,083
- Medicare (1.45%)$1,189
- South Carolina income tax$3,762
- Take-home pay$62,748
Marginal rate: 22% federal + 6.00% state
Computer Network Support Specialist pay by experience in Charleston, SC
| Percentile | Salary | Hourly | Take-home / yr | Per month |
|---|---|---|---|---|
| 10th percentile (entry level) | $56,100 | $26.97 | $45,047 | $3,754 |
| 25th percentile | $66,390 | $31.92 | $52,698 | $4,392 |
| Median (50th) | $81,990 | $39.42 | $62,748 | $5,229 |
| 75th percentile | $112,320 | $54.00 | $82,265 | $6,855 |
| 90th percentile (top earners) | $113,780 | $54.70 | $83,205 | $6,934 |
Wages: BLS Occupational Employment and Wage Statistics, May 2025. Take-home: single filer, South Carolina resident, 2026 tax rules.
What $81,990 buys in Charleston, SC
Prices in Charleston, SC are 1.0% higher than the U.S. average (housing costs are 1.20× the national average). Adjusted for local prices, a median computer network support specialist's $62,748 take-home pay has the buying power of $62,150 in a typical American city.
Rents: HUD Fair Market Rents, FY2026 (40th-percentile gross rent incl. utilities). Price levels: BEA Regional Price Parities, 2024.
Charleston, SC has 1.9× the national concentration of computer network support specialist jobs — a strong local market for this occupation.
Best-paying cities for computer network support specialists, adjusted for cost of living
Charleston, SC ranks #23 of 58 metro areas once taxes and local prices are taken into account.
| # | Metro area | Median salary | Take-home | Real value* |
|---|---|---|---|---|
| 1 | San Jose, CA | $124,130 | $87,181 | $78,952 |
| 2 | Tulsa, OK | $88,540 | $67,679 | $75,862 |
| 3 | Seattle, WA | $104,610 | $82,423 | $74,166 |
| 4 | Baltimore, MD | $102,980 | $76,749 | $73,453 |
| 5 | Madison, WI | $90,400 | $69,016 | $70,940 |
| 6 | Las Vegas, NV | $85,790 | $69,183 | $69,035 |
| 7 | Oklahoma City, OK | $79,870 | $61,970 | $68,545 |
| 8 | Columbus, OH | $81,220 | $64,517 | $67,579 |
| 23 | Charleston, SC | $81,990 | $62,748 | $62,150 |
*Take-home pay divided by the BEA price level, so every city is measured in U.S.-average dollars. See all 58 metros →
Computer Network Support Specialist salaries elsewhere in South Carolina
- Columbia, SC — $76,560
Frequently asked questions
How much does a computer network support specialist make in Charleston, SC?
The median computer network support specialist salary in the Charleston-North Charleston, SC metro area is $81,990 a year, or about $39.42 an hour, according to the Bureau of Labor Statistics (May 2025). The middle half earn between $66,390 and $112,320.
What is a computer network support specialist’s take-home pay in Charleston, SC?
On the median $81,990 salary, a single filer living in South Carolina takes home about $62,748 a year ($5,229 a month) after federal tax, Social Security, Medicare and $3,762 in South Carolina taxes in 2026.
Is Charleston, SC a good place to work as a computer network support specialist?
Pay here is 8% above the national median of $76,220. Local prices are 1.0% above the U.S. average, so the take-home pay buys what $62,150 would in a typical U.S. city. Charleston, SC ranks #23 of 58 metro areas for cost-of-living-adjusted pay in this job.
Can a computer network support specialist afford rent in Charleston, SC?
HUD’s fair market rent for a one-bedroom in Charleston, SC is $1,630 a month ($1,787 for two bedrooms) — 31% of a median computer network support specialist’s monthly take-home pay. Financial planners usually suggest keeping rent under about 30%.
Related jobs in Charleston, SC
- Computer Network Architect — $137,930
- Software Developer — $132,150
- Computer Occupations, All Other — $131,600
- Information Security Analyst — $110,310
- Computer Systems Analyst — $103,300
- Network and Computer Systems Administrator — $97,480
- Computer User Support Specialist — $52,590