Data Scientists salaries in Peoria, IL

Median $87,200 across 76 filings, Jul 2023 to Jun 2026.

Calculate take-home pay on the calculator page

Median

$87,200

Middle 50%

$84,400–$104,000

Filings

76

See take-home pay after taxes
  • Median is 30% below the national median for Data Scientists ($125,000).
  • Most filings are wage Level II (46%).
  • Caterpillar Inc. has the most filings (16), with a median of $97,800.
$69K$87K$118K

Top companies

CompanyFilingsMedian
Caterpillar Inc.16$97,800
Cintal, Inc.4$79,000
Diversified Services Network, Inc.4$95,200
SERVOTECH INC.4$88,500
Tada Cognitive Solutions, LLC4$92,500
ALTEXT INC3$103,300
Baanyan Software Services, Inc.3$69,000
ADITI CONSULTING LLC2$82,000
Caterpillar Inc.2$101,000
GE HEALTHCARE IITS USA CORPORATION2$155,100
OSF Healthcare System2$94,200
Arkind Solutions LLC1$69,000
Astute LLC1$84,400
BCT CONSULTING INC.1$85,200
Belcan Engineering Group, LLC1$85,200
Belcan Services Group LTD Partnership1$85,200
BigNorTek LLC1$67,900
Bryant Park Consulting, Inc.1$100,000
CODEVIX LLC1$121,500
Caterpillar Logistics Inc.1$117,900
Crawford, Murphy & Tilly, Inc.1$103,500
Cullerton Group, LLC1$124,800
DATICS INC1$68,800
Devfi, Inc.1$96,500
GNRSystems, Inc.1$85,300
GROKSYS LLC1$84,400
Harvey Nash Inc.1$106,100
ITG TECHNOLOGIES INC1$111,200
KPRMT Global Solutions LLC1$85,300
MANKIND AMERICA LLC1$68,800
See take-home pay after taxes
Level I 21%
Level II 46%
Level III 18%
Level IV 14%
$100K$80KJul–Sep 2024Apr–Jun 2026

Take-home pay

Gross$87,200
Federal income tax$10,400
Social Security$5,400
Medicare$1,300
State income tax$4,200
Health insurance (employee share)$1,400
Take-home per year$64,600
Take-home per month$5,400

Tax year 2026, single filer.

Local taxes, 401(k), and filing status other than single are not included.

Tax rates checked against IRS, Tax Foundation, and other original sources on Oct 28, 2026.

This is an estimate. Actual taxes depend on your situation. Consult a tax professional before filing.

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LCA filings are not hires.

Filed wages are offered base pay, not total compensation.

We did not independently verify the source files. Deduplication and filtering can cause differences from the original data.