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About Oak Brook Post
Oak Brook Post is a company based in Wheaton, Illinois, United States, employing 11-20 people, reporting $0M-$1M in annual revenue and classified under Transportation and Warehousing.
Its primary NAICS classification is 491110 (Postal Service). Oak Brook Post is one of 1,843,395 companies listed in Illinois.
Business Contact Information
- Address
- PO Box 4586, Wheaton, Illinois, 60189, United States
Industry & Classification
NAICS Codes
- 49
- 4911Postal Service
- 491110Postal Service
SIC Codes
- 43United States Postal Service
- 431United States Postal Service
- 4311
Company Details
- Employees
- 18 (11-20)
- Annual Revenue
- $856,000 ($0M-$1M)
Oak Brook Post: frequently asked questions
What does Oak Brook Post do?
Oak Brook Post is a company based in Wheaton, Illinois, United States, employing 11-20 people, reporting $0M-$1M in annual revenue and classified under Transportation and Warehousing.
Where is Oak Brook Post located?
Oak Brook Post is headquartered at PO Box 4586, Wheaton, Illinois, 60189, United States.
How many employees does Oak Brook Post have?
Oak Brook Post has about 18 employees (the 11-20 range).
What is Oak Brook Post's annual revenue?
Oak Brook Post's annual revenue is estimated at $856,000 (the $0M-$1M range).
What industry is Oak Brook Post in?
Oak Brook Post's primary NAICS code is 491110 (Postal Service).
Largest companies in Illinois
Largest companies on Factur
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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