Illinois Number of Private Business Establishments in the NAICS 221 Utilities Industry By County in 2025 Q2 (QCEW)

Updated on April 2, 2026.

According to data from the US Bureau of Labor Statistics, in 2025 Q2, Illinois had 840 number of private business establishments in the NAICS 221 Utilities Industry. Among all Illinois counties, Cook had the highest number of private business establishments (130), followed by DuPage (46), and Lake (26).

The chart and table shows the number of business establishments for each county.

You can see similar information for other states, and for the United States.

You can see similar information for other industries.

Related Topics: Illinois BLS Topic List.

Data Source: US Bureau of Labor Statistics (QCEW).

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Illinois Number of Private Business Establishments in the NAICS 221 Utilities Industry By County in 2025 Q2

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County	Number of Business Establishments
Adams	6
Alexander	5
Bond	2
Boone	1
Cass	3
Champaign	6
Christian	4
Clay	1
Clinton	7
Coles	6
Cook	130
Crawford	4
DeKalb	2
Douglas	3
DuPage	46
Edgar	3
Edwards	2
Effingham	5
Fayette	3
Ford	4
Franklin	4
Fulton	8
Gallatin	1
Greene	1
Grundy	7
Hancock	4
Hardin	4
Henry	3
Iroquois	1
Jackson	4
Jasper	3
Jefferson	4
Jersey	6
Jo Daviess	4
Kane	16
Kankakee	4
Kendall	4
Knox	4
Lake	26
LaSalle	11
Lawrence	1
Lee	3
Livingston	5
Logan	4
McDonough	4
McHenry	6
McLean	9
Macon	11
Macoupin	7
Madison	23
Marion	5
Marshall	1
Mason	2
Massac	5
Menard	2
Mercer	1
Monroe	3
Montgomery	4
Morgan	3
Ogle	2
Peoria	14
Perry	1
Piatt	2
Pike	2
Putnam	1
Randolph	3
Richland	3
Rock Island	7
St. Clair	16
Saline	5
Sangamon	19
Scott	1
Shelby	1
Stephenson	3
Tazewell	8
Union	3
Vermilion	7
Wabash	2
Washington	2
Wayne	4
White	1
Whiteside	4
Will	24
Williamson	10
Winnebago	14
Woodford	2