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Palavir · State of US Industries, 2026 Edition

State of Educational Services in Illinois, 2026 Edition

NAICS 61
May 28, 2026

1. Market sizing (2022)

Establishments
4,387
Employees
165,987
Annual payroll
$8.20B

2. National context

Illinois accounts for 3.82% of the 114,806 US establishments in this sector and ranks 5th out of 51 reporting states.

3. Workforce wages

IL avg annual wage
$49,420
US avg annual wage
$48,193

Illinois sector wages are +2.5% versus the national average for NAICS 61.

4. Federal exclusion overlay (state-wide)

OIG LEIE individuals + entities
2,384
SAM debarred/excluded
3,724

Exclusion counts are state-wide across all NAICS, not specific to Educational Services. Sourced from OIG LEIE and SAM exclusion lists, as of 2026-05-27.

5. Top 3 counties by establishment count

RankCountyEstablishmentsEmployees
#1Cook County2,202109,047
#2DuPage County50915,317
#3Lake County3317,008
GovBids
Federal contract opportunities and awards. Filter by NAICS, agency, set-aside.
NewFilings
Fresh business filings from Secretary of State data across 10 states.
Sources & attribution
Census County Business Patterns 2022; ACS 2023 5-Year Estimates; OIG LEIE + SAM exclusion lists as of 2026-05-27.
Census data is public domain. Exclusion data sourced from https://oig.hhs.gov/exclusions/exclusions_list.asp and https://sam.gov/exclusions.