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

Percentile spread

For Probation Officers and Correctional Treatment Specialists, the published 10th percentile is $51,590 and the 90th percentile is $107,990. The difference is $56,400, which is 75.8% 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 $56,930 to the 75th at $95,340, covers $38,410.

The mean annual wage is $76,000, which sits above the median of $74,410. Median and mean measure different points in the same distribution.

National and state comparison

The Peoria, IL median is 12.3% higher than the national median of $66,270 for Probation Officers and Correctional Treatment Specialists. In 2024 national prices the local median is $81,562, which is 23.1% higher than that same national median. The national figure is already in national prices because the United States parity is 100.

It is about the same as the Illinois median of $74,390.

Price-adjusted pay

The 2024 all-items regional price parity for Peoria, IL is 91.231, with the United States at 100. The Bureau of Economic Analysis released those parities on February 19, 2026. Dividing the May 2025 median of $74,410 by that parity and multiplying by 100 puts Probation Officers and Correctional Treatment Specialists at $81,562 in national prices. The wage year and the price year are different. Compare this wage after prices.

Nearby metros

15 other metropolitan areas within 200 miles publish a annual median for Probation Officers and Correctional Treatment Specialists. Peoria, IL ranks 4th of 16 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).).

• Davenport-Moline-Rock Island, IA-IL is 65 miles away, with a median of $65,920 and employment of 130. That median is 11.4% lower than the median here. In 2024 national prices it is $74,002, against $81,562 here.
• Springfield, IL is 67 miles away, with a median of $47,580 and employment of 30. That median is 36.1% lower than the median here. In 2024 national prices it is $51,302, against $81,562 here.
• Rockford, IL is 109 miles away, with a median of $47,600 and employment of 90. That median is 36% lower than the median here. In 2024 national prices it is $51,653, against $81,562 here.

Employment share

Probation Officers and Correctional Treatment Specialists accounts for 0.07% of wage-and-salary employment in Peoria, IL (120 of 166,020). Nationally the occupation is 0.06% of employment (89,390 of 155,495,730). The local share is 1.26 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.