Correctional Officer salary in Williamson County, IL

The average salary for a correctional officer in Williamson County, IL is $57,500 per year. Correctional officer salaries in Williamson County, IL can vary between $34,000 to $89,000 and depend on various factors, including skills, experience, employer, bonuses, tips, and more.

This data is exclusive to Mint Salary and is based on 83 tax returns from TurboTax customers who reported their occupation as correctional officer.

The following cities offer the highest salaries for correctional officers in Williamson County, IL: Chester, IL ($62,500 a year), Normal, IL ($61,000 a year), and Belleville, IL ($60,500 a year).