Webthis resource guide for registered nurses covers the average rn salary in illinois, pay variations, the cost of living in this state, and more. Discover the mean hourly and. Webcompleted in 2020, under the leadership of the illinois nursing workforce center’s advisory board of directors, this survey was the fourth illinois registered. Webthe average nurse, rn salary in illinois is $72,897 as of august 27, 2024, but the range typically falls between $65,365 and $83,375. Salary ranges can vary. Webregistered nurses in illinois earn an average of $78,260 per year or $37. 63 per hour. The percentage of u. s. Registered nurses who work in illinois is 4%.