How much does a Technical Writer III make in Mercer Island, WA? (2025)
As of November 01, 2025, the average salary for a Technical Writer III in Mercer Island, WA is $106,925 per year, which breaks down to an hourly rate of $51.
However, a Technical Writer III's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $113,183
- Majority Range (25th-75th percentile): $96,736 to $110,201
- Entry-Level (10th percentile): $87,459