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Contact Us

Whether you are just looking for ways to pray, are looking for information about long or short term mission trips, or you would like to make a regular financial contribution – there are so many ways to get involved in One Challenge! 

One Challenge building

Mailing Address: One Challenge, PO Box 36900, Colorado Springs, CO 80936

Physical Address: 5801 N Union Blvd, Colorado Springs, CO 80918

Office Hours: Monday-Friday, 8 a.m. to 4 p.m.

Telephone: 719.592.9292 Toll-free: 800.676.7837

Fax: 719.592.0693

General Information: Info@oci.org
for general questions and/or comments

Change of Address: DonorRelations@oci.org
for donors who need to change their mailing or email address with One Challenge

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