As of February 01, 2026, the average annual salary for plastics engineering in Chicago, IL is $99,640, equivalent to $48 per hour, $1,916 weekly, or $8,303 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for plastics engineering in cities like Santa Clara, San Jose, and Fremont.
Annually Salaries for plastics engineering in Chicago, IL vary widely, spanning from $86,255 to $116,307. Most professionals fall between the 25th percentile ($92,634) and 75th percentile ($108,364), while top earners (90th percentile) make $116,307 per year. This $15,730 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or Design Engineering, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Chicago plastics engineering often earn 1.4% higher than national averages. However, Chicago currently ranks 264 statewide for plastics engineering job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
