As of September 01, 2026, the average annual salary for Correctional Sergeant in Illinois is $81,079, equivalent to $39 per hour, $1,559 weekly, or $6,757 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Correctional Sergeant in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Correctional Sergeant in Illinois vary widely, spanning from $60,491 to $104,047. Most professionals fall between the 25th percentile ($70,302) and 75th percentile ($93,101), while top earners (90th percentile) make $104,047 per year. This $22,799 pay gap underscores opportunities for salary growth through certifications, specialized skills like Standard Operating Procedures or SOP, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois Correctional Sergeant often earn 1.9% higher than national averages due to demand from Fortune 34 companies. However, Illinois currently ranks 14 nationwide for Correctional Sergeant job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
