Nonprofits & community in O'fallon, IL
16 nonprofits & community listed in O'fallon, Illinois. 14 with a phone number and 15 with a website.
O'fallon accounts for 0.1% of the nonprofits & community listed in Illinois.
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Quick answer
O'fallon, IL has 16 nonprofits & community listed on USA Business Search. 14 list a phone number and 15 list a website. The most listings are in ZIP codes 62269.
Updated October 2026Boy Scout Troop 85
Center for Autism and Related Disorders
First Students
Heroes Of The Metro East
O'Fallon Community Food Pantry
O'Fallon Lodge
O'Fallon-Shiloh Chamber of Commerce
Rotary Club of O'Fallon Sunrise
Southern Illinois Builders Association
Metro East Literacy Project
Loyal Order of Moose
Fontebella Nfp
Hearts in Faith
Toastmasters O'Fallon, IL # 994
O'Fallon Little Panthers
How to choose an organization in O'fallon
- 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 O'fallon, Illinois?
USA Business Search shows 16 nonprofits & community in O'fallon. 14 list a phone number and 15 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 62269.
How do I choose an organization in O'fallon?
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.
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