Employer establishments: manufacturing in Illinois

Employer establishments: manufacturing in Illinois was 12,465 in 2023, according to the U.S. Census Bureau. That is down 0.5% from 2022. That is the 7th highest of 51 states in 2023.

2023, count12,465

Change on 2022-0.5%

Rank7th of 51US states ranked

Series high13,8902012

Series low12,4512021

Employer establishments: manufacturing in Illinois, 2012 to 2023

count. Source: U.S. Census Bureau, County Business Patterns, state and US files: establishments (EST), manufacturing (NAICS 31-33), all legal forms. Retrieved 2026-10-12, published 2025-06-26.

All 12 values

Period	count
2023	12,465
2022	12,530
2021	12,451
2020	12,634
2019	12,893
2018	13,051
2017	13,154
2016	13,381
2015	13,470
2014	13,531
2013	13,608
2012	13,890

Compared with United States

Place	2023
Illinois	12,465
United States	284,452

Rankings

US states by employer establishments: manufacturing 51 places

Definition

Number of establishments with paid employees in manufacturing (NAICS 31-33), from the U.S. Census Bureau County Business Patterns.

County Business Patterns: establishments (single physical locations, not firms) with paid employees during the pay period including 12 March. Excludes the self-employed and businesses without employees (nonemployer_establishments_*), government employers, crop and animal production, rail transportation, the Postal Service and private households. Establishment counts are not perturbed; the noise Census adds since 2017 applies to employment and payroll, which are not served here. Published about 18 months after the reference year.

How to cite

U.S. Census Bureau. County Business Patterns, state and US files: establishments (EST), manufacturing (NAICS 31-33), all legal forms. https://www2.census.gov/programs-surveys/cbp/datasets/2023/. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2025). County Business Patterns, state and US files: establishments (EST), manufacturing (NAICS 31-33), all legal forms (Employer establishments: manufacturing, Illinois, 2012 to 2023) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/cbp/datasets/2023/

MLA 9

County Business Patterns, state and US files: establishments (EST), manufacturing (NAICS 31-33), all legal forms, Employer establishments: manufacturing, Illinois, 2012 to 2023. U.S. Census Bureau, 26 June 2025, https://www2.census.gov/programs-surveys/cbp/datasets/2023/. Invokely, https://invokely.ai/en/employer-establishments-manufacturing/illinois. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2025. County Business Patterns, state and US files: establishments (EST), manufacturing (NAICS 31-33), all legal forms. Employer establishments: manufacturing, Illinois, 2012 to 2023. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/cbp/datasets/2023/. Also distributed by Invokely, https://invokely.ai/en/employer-establishments-manufacturing/illinois.

Harvard

U.S. Census Bureau (2025) County Business Patterns, state and US files: establishments (EST), manufacturing (NAICS 31-33), all legal forms, Employer establishments: manufacturing, Illinois, 2012 to 2023 [Dataset]. Available at: https://www2.census.gov/programs-surveys/cbp/datasets/2023/, via Invokely: https://invokely.ai/en/employer-establishments-manufacturing/illinois (Accessed: 12 October 2026).

BibTeX

@misc{census_employer_establishments_manufacturing_illinois_2023,
  author = {{U.S. Census Bureau}},
  title = {{County Business Patterns, state and US files: establishments (EST), manufacturing (NAICS 31-33), all legal forms: Employer establishments: manufacturing, Illinois, 2012 to 2023}},
  year = {2025},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/cbp/datasets/2023/},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/en/employer-establishments-manufacturing/illinois. Publisher attribution: U.S. Census Bureau. County Business Patterns, state and US files: establishments (EST), manufacturing (NAICS 31-33), all legal forms. https://www2.census.gov/programs-surveys/cbp/datasets/2023/. Retrieved 2026-10-12.},
}

RIS

TY  - DATA
AU  - U.S. Census Bureau
TI  - County Business Patterns, state and US files: establishments (EST), manufacturing (NAICS 31-33), all legal forms: Employer establishments: manufacturing, Illinois, 2012 to 2023
PY  - 2025
DA  - 2025/06/26
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/cbp/datasets/2023/
L2  - https://invokely.ai/en/employer-establishments-manufacturing/illinois
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/en/employer-establishments-manufacturing/illinois.
N1  - Publisher attribution: U.S. Census Bureau. County Business Patterns, state and US files: establishments (EST), manufacturing (NAICS 31-33), all legal forms. https://www2.census.gov/programs-surveys/cbp/datasets/2023/. Retrieved 2026-10-12.
ER  -

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Questions

What is the employer establishments: manufacturing in Illinois?

Employer establishments: manufacturing in Illinois was 12,465 in 2023, according to the U.S. Census Bureau. That is down 0.5% from 2022. That is the 7th highest of 51 states in 2023.

Where does this figure come from?

U.S. Census Bureau. County Business Patterns, state and US files: establishments (EST), manufacturing (NAICS 31-33), all legal forms. Retrieved by Invokely on 2026-10-12.

What was the highest employer establishments: manufacturing in Illinois?

13,890 in 2012, the highest value since 2012 in this series.

Employer establishments: manufacturing elsewhere in United States

Related statistics for Illinois

All statistics for Illinois | Illinois in figures