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Products & Services
About Monroe County
Monroe County is a company employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Justice, Public Order, and Safety Activities, based in Waterloo, Illinois, United States and operating in Office service.
Its primary NAICS classification is 922110 (Courts). Monroe County is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (618) 9398681
- Website
- monroecountyil.gov
- Address
- 100 S Main St, Waterloo, Illinois, 62298, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 92Public Administration
- 9221Justice, Public Order, and Safety Activities
- 922110Courts
SIC Codes
- 92Justice, Public Order, And Safety
- 921Courts
- 9211
Company Details
- Employees
- 20 (11-20)
- Annual Revenue
- $3.5M ($1M-$5M)
Monroe County: frequently asked questions
What does Monroe County do?
Monroe County is a company employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Justice, Public Order, and Safety Activities, based in Waterloo, Illinois, United States and operating in Office service.
Where is Monroe County located?
Monroe County is headquartered at 100 S Main St, Waterloo, Illinois, 62298, United States.
How many employees does Monroe County have?
Monroe County has about 20 employees (the 11-20 range).
What is Monroe County's annual revenue?
Monroe County's annual revenue is estimated at $3.5M (the $1M-$5M range).
What industry is Monroe County in?
Monroe County is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 922110 (Courts).
How can I contact Monroe County?
Its website is monroecountyil.gov and its phone number is +1 (618) 9398681.
Largest companies in Illinois
Largest industrial & mechanical companies
Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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