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Products & Services
About US Postoffice
This profile covers US Postoffice, a company reporting $0M-$1M in annual revenue, classified under Executive, Legislative, and Other General Government Suppor, based in Oakwood, Illinois, United States, operating in Office service and employing 1-5 people.
Its primary NAICS classification is 921120 (Legislative Bodies). US Postoffice is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (217) 3542100
- Address
- 110 S Scott St, Oakwood, Illinois, 61858, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 92Public Administration
- 9211Executive, Legislative, and Other General Government Support
- 921120Legislative Bodies
SIC Codes
- 91Executive, Legislative, And General Government, Except Finance
- 912Legislative Bodies
- 9121
Company Details
- Employees
- 5 (1-5)
- Annual Revenue
- $286,000 ($0M-$1M)
US Postoffice: frequently asked questions
What does US Postoffice do?
This profile covers US Postoffice, a company reporting $0M-$1M in annual revenue, classified under Executive, Legislative, and Other General Government Suppor, based in Oakwood, Illinois, United States, operating in Office service and employing 1-5 people.
Where is US Postoffice located?
US Postoffice is headquartered at 110 S Scott St, Oakwood, Illinois, 61858, United States.
How many employees does US Postoffice have?
US Postoffice has about 5 employees (the 1-5 range).
What is US Postoffice's annual revenue?
US Postoffice's annual revenue is estimated at $286,000 (the $0M-$1M range).
What industry is US Postoffice in?
US Postoffice is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 921120 (Legislative Bodies).
How can I contact US Postoffice?
Its phone number is +1 (217) 3542100.
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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