Contact Us

We're here to help — by phone, chat, or in person. Whatever works for you.

Ways to reach us

Call us

Available 24/7. Speak with a real member specialist.

1-800-SOUTHSIDE

Live chat

Chat with us in the app. Typically replies in under 1 minute.

Start a chat →

Email

Send a secure message and we'll respond within 1 business day.

support@southsidecu.com

Visit a branch

5401 South Wentworth Avenue, Chicago, Illinois.

Hours: Mon–Fri 8am–6pm · Sat 9am–1pm

Send a message

We'll respond within 1 business day.