Counties in Illinois by business revenue: educational services (Economic Census)

Cook County had the highest business revenue: educational services (Economic Census) of 34 counties in 2017, at $1.76 billion. Richland County had the lowest, at $172,000. The median was $2.91 million and the figure for Illinois was $2.54 billion. Source: the U.S. Census Bureau.

Highest1,755.4Cook County

Lowest0.2Richland County

Median2.934 counties

Illinois2,541.6History

Map of counties, 2017

Under 10
10 to 30
30 and over
No data

USD million, 2017. Hatched areas have no value for this period. Source: U.S. Census Bureau, Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of educational services (NAICS 61), all establishments. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2017

USD million. Source: U.S. Census Bureau, Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of educational services (NAICS 61), all establishments. Retrieved 2026-10-12.

Full ranking

Rank	Counties	2017 USD million
1	Cook County	1,755.4
2	DuPage County	263.1
3	Lake County	123.2
4	Will County	115
5	Kane County	43
6	McLean County	30.8
7	Sangamon County	24.7
8	McHenry County	20.7
9	Winnebago County	16
10	Madison County	14.3
11	Tazewell County	11.2
12	Peoria County	10.4
13	St. Clair County	10.3
14	DeKalb County	5.7
15	Monroe County	5.3
16	Macon County	3.5
17	Williamson County	3.5
18	Vermilion County	2.4
19	Boone County	2.2
20	Whiteside County	1.9
21	Kankakee County	1.8
22	Stephenson County	1.6
23	Jackson County	1.4
24	Woodford County	1.4
25	Effingham County	1
26	Franklin County	0.8
27	Knox County	0.7
28	Fulton County	0.6
29	Morgan County	0.5
30	Jersey County	0.4
31	Christian County	0.3
32	Montgomery County	0.2
33	Macoupin County	0.2
34	Richland County	0.2

Other periods

2022
2017

About this ranking

Sales, value of shipments or revenue of employer establishments in educational services (NAICS 61), in millions of current US dollars, from the U.S. Census Bureau Economic Census. Excludes elementary and secondary schools, junior colleges, and colleges and universities (NAICS 6111 to 6113).

Economic Census, taken every five years: values exist for 2017 and 2022 only, and the 2027 census publishes about 2029. Revenue of employer establishments located in the place, in millions of current US dollars, not adjusted for inflation; nonemployers (nonemployer_receipts_usd_*) are not included, and government owned establishments are generally out of scope. Manufacturing is the value of shipments and wholesale and retail trade are sales, so an establishment selling to another counts in both and sectors do not add up to output or GDP. Cells that would disclose individual companies (flag D) or that Census does not publish are missing here, not zero; counties are published for 14 of the 18 sectors. Sectors follow NAICS 2017 for 2017 and NAICS 2022 for 2022.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. 9 counties with data in other periods have no value for 2017 and are left out rather than filled from another source. Equal values share a rank.

How to cite

U.S. Census Bureau. Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of educational services (NAICS 61), all establishments. https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip. 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. (2021). Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of educational services (NAICS 61), all establishments (Counties in Illinois by business revenue: educational services (Economic Census), 2017) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip

MLA 9

Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of educational services (NAICS 61), all establishments, Counties in Illinois by business revenue: educational services (Economic Census), 2017. U.S. Census Bureau, 27 May 2021, https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip. Invokely, https://invokely.ai/rankings/business-revenue-educational-services/illinois-counties?period=2017. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2021. Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of educational services (NAICS 61), all establishments. Counties in Illinois by business revenue: educational services (Economic Census), 2017. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip. Also distributed by Invokely, https://invokely.ai/rankings/business-revenue-educational-services/illinois-counties?period=2017.

Harvard

U.S. Census Bureau (2021) Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of educational services (NAICS 61), all establishments, Counties in Illinois by business revenue: educational services (Economic Census), 2017 [Dataset]. Available at: https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip, via Invokely: https://invokely.ai/rankings/business-revenue-educational-services/illinois-counties?period=2017 (Accessed: 12 October 2026).

BibTeX

@misc{census_counties_in_illinois_by_2017,
  author = {{U.S. Census Bureau}},
  title = {{Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of educational services (NAICS 61), all establishments: Counties in Illinois by business revenue: educational services (Economic Census), 2017}},
  year = {2021},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/business-revenue-educational-services/illinois-counties?period=2017. Publisher attribution: U.S. Census Bureau. Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of educational services (NAICS 61), all establishments. https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip. Retrieved 2026-10-12.},
}

RIS

TY  - DATA
AU  - U.S. Census Bureau
TI  - Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of educational services (NAICS 61), all establishments: Counties in Illinois by business revenue: educational services (Economic Census), 2017
PY  - 2021
DA  - 2021/05/27
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip
L2  - https://invokely.ai/rankings/business-revenue-educational-services/illinois-counties?period=2017
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/business-revenue-educational-services/illinois-counties?period=2017.
N1  - Publisher attribution: U.S. Census Bureau. Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of educational services (NAICS 61), all establishments. https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700BASIC.zip. Retrieved 2026-10-12.
ER  -

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Questions

Which county has the highest business revenue: educational services (Economic Census)?

Cook County, with $1.76 billion in 2017, according to the U.S. Census Bureau.

Which county has the lowest business revenue: educational services (Economic Census)?

Richland County, with $172,000 in 2017.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Economic Census basic statistics by geography (EC1700BASIC, EC2200BASIC): sales, value of shipments, or revenue (RCPTOT) of educational services (NAICS 61), all establishments. Retrieved 2026-10-12. 9 counties have no value for 2017 and are not ranked.