Branches & ATMs

Hours/Locations

Romeoville Main Office
1350 W. Renwick Road
Romeoville, IL 60446
Map to Weber & Renwick Roads

Phone: (815) 267-7700
Toll Free: (866) I-OWN-ACU (469-6228)
Fax: (815) 267-7701

4 Drive-up Lanes & 24 Hour Drive-up ATM

Hours

Lobby		Drive-up
Monday-Friday	9 a.m.- 6 p.m.	8 a.m.- 6 p.m.
Saturday	9 a.m.- 1 p.m.	9 a.m.- 1 p.m.

Closed on Sunday

Joliet Branch
2350 W. McDonough Street
Joliet, IL 60436

Phone: (815) 267-7700
Toll Free: (866) I-OWN-ACU (469-6228)
Fax: (815) 725-8625

3 Drive-up Lanes & 24 Hour Drive-up ATM

Hours

Lobby		Drive-up
Monday-Thursday	8:30 a.m.- 5 p.m.	8 a.m.- 5 p.m.
Friday	8:30 a.m.- 6 p.m.	8 a.m.- 6 p.m.
Saturday	9:00 a.m.- 1 p.m.	8 a.m.- 1 p.m.

Closed on Sunday

Woodridge Branch

Green Ridge Center
2800 75th Street, Woodridge, IL 60517
MapQuest Directions

Phone: (815) 267-7700
Toll Free: (866) I-OWN-ACU (469-6228)
Fax: (630) 810-9688

2 Drive-up Lanes & 24 Hour Drive-up ATM

Hours

Lobby		Drive-up
Monday-Friday	9 a.m.- 6 p.m.	8 a.m.- 6 p.m.
Saturday	9 a.m.- 1 p.m.	9 a.m.- 1 p.m.

Closed on Sunday

Lockport Branch
122 E. 9th Street
Lockport, IL 60441

Phone: (815) 267-7700
Toll Free: (866) I-OWN-ACU (469-6228)
Fax: (815) 836-8291

Hours

Monday-Friday	8 a.m.- 5 p.m.
Saturday & Sunday	Closed

Plainfield Branch
7148 Caton Farm Road
Plainfield, IL 60586

Phone: (815) 267-7700
Toll Free: (866) I-OWN-ACU (469-6228)
Fax: (815) 436-3075

Hours

Monday, Wednesday, Thursday	9 a.m.- 5 p.m.
Friday	9 a.m.- 6 p.m.
Saturday	9 a.m.- 1 p.m.

Closed on Tuesday & Sunday

Frankfort Branch
20493 S. LaGrange Road
Frankfort, IL 60423

Phone: (815) 267-7700
Toll Free: (866) I-OWN-ACU (469-6228)
Fax: (815) 464-5158

24 Hour Walk-up ATM

Frankfort Branch

Hours

Monday-Thursday	9 a.m.- 5 p.m.
Friday	9 a.m.- 6 p.m.
Saturday	9 a.m.- 1 p.m.

Closed on Sunday

ANL Branch*
9700 South Cass Ave. Bldg.233
Argonne, IL 60439
MapQuest Directions
Branch Lab Extension: 2-7123
Main ACU Phone: (815) 267-7700
Toll Free: (866) I-OWN-ACU (469-6228)
Fax: (630) 252-5810

ANL Map | ANL Website

24 Hour Walk-up ATM

Hours

Monday-Friday	8 a.m.- 5 p.m.
Saturday & Sunday	Closed

Fermilab Branch*

P.O. Box 500, MS #224, Batavia, IL 60510
MapQuest Directions
Phone: (815) 267-7700
Toll Free: (866) I-OWN-ACU (469-6228)
Fax: (630) 840-2796

Wilson Hall Ground Floor Map | Fermilab Website

24 Hour Walk-up ATM

Hours

Monday-Friday	8 a.m.- 5 p.m.
Saturday & Sunday	Closed

*Access may be limited to badged employees.