As of September 01, 2026, the average annual salary for Science Writer in Illinois is $87,754, equivalent to $42 per hour, $1,688 weekly, or $7,313 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Science Writer in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Science Writer in Illinois vary widely, spanning from $69,469 to $105,742. Most professionals fall between the 25th percentile ($78,183) and 75th percentile ($97,170), while top earners (90th percentile) make $105,742 per year. This $18,987 pay gap underscores opportunities for salary growth through certifications, specialized skills like Presentation or PowerPoint, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Science Writer often earn 1.9% higher than national averages due to demand from Fortune 25 companies. However, Illinois currently ranks 14 nationwide for Science Writer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
