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Nonprofits & community in Oak Brook, IL

49 nonprofits & community listed in Oak Brook, Illinois. 48 with a phone number and 44 with a website.

Oak Brook accounts for 0.4% of the nonprofits & community listed in Illinois.

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Quick answer

Oak Brook, IL has 49 nonprofits & community listed on USA Business Search. 48 list a phone number and 44 list a website. The most listings are in ZIP codes 60523.

Updated October 2026

Jude M. Hines, Phd, Jd, Lcsw

2001 Midwest Rd Ste 105, Oak Brook, IL 60523 · Claim or fix

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How to choose an organization in Oak Brook

  • Call or check their site for current service and event times.
  • Ask about volunteer and membership opportunities.
  • Ask about accessibility and parking.

Check the business: confirm a company's registration with the state in our Illinois business lookup guide, and licensed trades in the contractor license lookup guide.

Common questions

How many nonprofits & community are listed in Oak Brook, Illinois?

USA Business Search shows 49 nonprofits & community in Oak Brook. 48 list a phone number and 44 list a website.

Which ZIP codes do these listings cover?

They include ZIP codes 60523.

How do I choose an organization in Oak Brook?

Call or check their site for current service and event times. Ask about volunteer and membership opportunities. Ask about accessibility and parking. Check the license or registration through the Illinois business lookup guide.

How do I add or fix a listing?

Listings are free. Use Add your business, or the Claim or fix link on any listing.

More community & faith in Oak Brook

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