How much do Probation Officers and Correctional Treatment Specialists make in Springfield, IL?

Percentile spread

For Probation Officers and Correctional Treatment Specialists, the published 10th percentile is $47,580 and the 90th percentile is $83,990. The difference is $36,410, which is 76.5% of the median. Ten percent of measured wages fall below the 10th percentile and ten percent fall above the 90th. How to read a percentile.

The middle half of the distribution, from the 25th percentile at $47,580 to the 75th at $66,520, covers $18,940.

The mean annual wage is $62,000, which sits above the median of $47,580. Median and mean measure different points in the same distribution.

National and state comparison

The Springfield, IL median is 28.2% lower than the national median of $66,270 for Probation Officers and Correctional Treatment Specialists. In 2024 national prices the local median is $51,302, which is 22.6% lower than that same national median. The national figure is already in national prices because the United States parity is 100.

It is 36% lower than the Illinois median of $74,390.

Price-adjusted pay

The 2024 all-items regional price parity for Springfield, IL is 92.745, with the United States at 100. The Bureau of Economic Analysis released those parities on February 19, 2026. Dividing the May 2025 median of $47,580 by that parity and multiplying by 100 puts Probation Officers and Correctional Treatment Specialists at $51,302 in national prices. The wage year and the price year are different. Compare this wage after prices.

Nearby metros

13 other metropolitan areas within 200 miles publish a annual median for Probation Officers and Correctional Treatment Specialists. Springfield, IL ranks 11th of 14 on that median, counting itself. Distance is the great-circle mileage between Census Bureau internal points (U.S. Census Bureau, 2024 Gazetteer Files, Core Based Statistical Areas, internal points (INTPTLAT, INTPTLONG).).

• Peoria, IL is 67 miles away, with a median of $74,410 and employment of 120. That median is 56.4% higher than the median here. In 2024 national prices it is $81,562, against $51,302 here.
• St. Louis, MO-IL is 83 miles away, with a median of $47,260 and employment of 660. That median is 0.7% lower than the median here. In 2024 national prices it is $49,701, against $51,302 here.
• Davenport-Moline-Rock Island, IA-IL is 115 miles away, with a median of $65,920 and employment of 130. That median is 38.5% higher than the median here. In 2024 national prices it is $74,002, against $51,302 here.

Employment share

Probation Officers and Correctional Treatment Specialists accounts for 0.03% of wage-and-salary employment in Springfield, IL (30 of 100,810). Nationally the occupation is 0.06% of employment (89,390 of 155,495,730). The local share is 0.52 times the national share. That ratio is the location quotient computed from these May 2025 employment counts. It is not copied from the location-quotient column in the BLS bulk file.