Technical Writer salary in Charleston-North Charleston, SC
In Charleston-North Charleston, SC, a typical technical writer earned $88,610 a year in May 2025 (median), with an average of $93,210. About 150 people work in this occupation there.
That is roughly in line with the national median. Compared with all occupations in Charleston-North Charleston, SC (median $49,150), technical writers earn 80% more. With a location quotient of 1.30, the occupation is more concentrated here than in the US as a whole.
Pay varies widely: the lowest-paid 10% earned less than $66,300, while the top 10% earned more than $129,540. Many technical writers are self-employed, and BLS wage surveys cover employees only, so freelance income can differ.
Pay distribution
| Percentile | Annual | Hourly |
|---|---|---|
| 10th | $66,300 | $31.87 |
| 25th | $76,400 | $36.73 |
| Median | $88,610 | $42.60 |
| 75th | $106,680 | $51.29 |
| 90th | $129,540 | $62.28 |
Source: U.S. Bureau of Labor Statistics, OEWS May 2025. Estimates exclude self-employed workers; "—" means the estimate was not released.