SOC 15-2051 · Computer and Mathematical Occupations · May 2025
How much do Data Scientists make in Peoria, IL?
In the May 2025 Occupational Employment and Wage Statistics estimates, released May 15, 2026, the median annual wage for Data Scientists in Peoria, IL is $120,000. The 10th percentile is $74,290 and the 90th percentile is $157,260. Employment is 340.
Median annual wage
$120,000
- 10th percentile
- $74,290
- 25th percentile
- $92,850
- Median
- $120,000
- 75th percentile
- $141,940
- 90th percentile
- $157,260
- Mean
- $117,620
Annual wage from the May 2025 OEWS estimates.

Percentile spread
For Data Scientists, the published 10th percentile is $74,290 and the 90th percentile is $157,260. The difference is $82,970, which is 69.1% 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 $92,850 to the 75th at $141,940, covers $49,090.
The mean annual wage is $117,620, which sits below the median of $120,000. Median and mean measure different points in the same distribution.
National and state comparison
The Peoria, IL median is 0.2% lower than the national median of $120,230 for Data Scientists. In 2024 national prices the local median is $131,534, which is 9.4% higher than that same national median. The national figure is already in national prices because the United States parity is 100.
It is 12.6% higher than the Illinois median of $106,560.
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 $120,000 by that parity and multiplying by 100 puts Data Scientists at $131,534 in national prices. The wage year and the price year are different. Compare this wage after prices.
Nearby metros
22 other metropolitan areas within 200 miles publish a annual median for Data Scientists. Peoria, IL ranks 2nd of 23 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).).
- Bloomington, IL is 41 miles away, with a median of $120,760 and employment of 590. That median is 0.6% higher than the median here. In 2024 national prices it is $129,104, against $131,534 here.
- Davenport-Moline-Rock Island, IA-IL is 65 miles away, with a median of $106,340 and employment of 280. That median is 11.4% lower than the median here. In 2024 national prices it is $119,377, against $131,534 here.
- Springfield, IL is 67 miles away, with a median of $92,000 and employment of 100. That median is 23.3% lower than the median here. In 2024 national prices it is $99,197, against $131,534 here.
Employment share
Data Scientists accounts for 0.20% of wage-and-salary employment in Peoria, IL (340 of 166,020). Nationally the occupation is 0.17% of employment (262,440 of 155,495,730). The local share is 1.21 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.
Highest-paying jobs in Peoria, IL · Data Scientists by metro · How to read these percentiles · Median and mean · When a wage is not published · How the figures are made · Compare this wage after prices
Questions this page answers
How much do Data Scientists make in Peoria, IL?
In the May 2025 OEWS estimates, released May 15, 2026, the median annual wage for Data Scientists in Peoria, IL is $120,000. The 10th percentile is $74,290 and the 90th percentile is $157,260. Employment is 340.
How does that compare with the national median for Data Scientists?
The local median is 0.2% lower than the national median of $120,230.
What is Data Scientists pay in Peoria, IL after local prices?
The 2024 all-items regional price parity for Peoria, IL is 91.231, with the United States at 100. In those national prices, the May 2025 median of $120,000 is $131,534. The wage is May 2025 and the parity is 2024.
How does Peoria, IL compare with nearby metros for Data Scientists?
Bloomington, IL is the closest metropolitan area within 200 miles with a published annual median, 41 miles away, at $120,760. Peoria, IL ranks 2nd of 23 metros within 200 miles on that median. Distances use Census Bureau internal points.