We've E X T E N D E D our hours, including Saturday afternoons, for your convenience. Our Jefferson County, Mid County, and North County branches are now open until 6 p.m. Monday through Friday and until 4 p.m. on Saturdays!

Find out how you can access your Arsenal CU account from other credit union branches in the St. Louis area and across the country

Locations and hours
Headquarters - Jefferson County
3780 Vogel Road
Arnold, Missouri 63010
314.962.6363
800.719.6363
Fax: 314.919.1038

Get directions
Lobby hours:
Monday-Friday: 9:00 a.m.-6:00 p.m.
Saturday: 9:00 a.m.-4:00 p.m.
Drive-up hours:
Monday-Friday: 8:00 a.m.-6:00 p.m.
Saturday: 8:00 a.m.-4:00 p.m.
Call center hours:
Monday-Friday: 8:00 a.m.-6:00 p.m.
Saturday: 8:00 a.m.-12:00 p.m.
24-hour drive-up ATM
Location details: If you're heading south on Vogel Road, you'll see Schnucks on the right and Target on the left. We're on the west side of Vogel. Parking and the main entrance is in the rear.
Watson Road branch
8651 Watson Road
Webster Groves, Missouri 63119
314.962.6363
Fax: 314.919.1062

Get directions
Lobby hours:
Monday-Friday: 9:00 a.m.-6:00 p.m.
Saturday: 9:00 a.m.-4:00 p.m.
Drive-up hours:
Monday-Friday: 8:00 a.m.-6:00 p.m.
Saturday: 8:00 a.m.-4:00 p.m.
24-hour walk-up ATM inside
Location details: We are located a half-block west of the Steak'n'Shake at the corner of Watson and Elm Street/Rock Hill Road in Webster Groves. We're approximately 1 mile east of Crestwood Mall.
North County branch
Florissant Oaks Shopping Center
63 Florissant Oaks
St. Louis, Missouri 63031
314.962.6363
Fax: 314.919.1083

Get directions
Lobby hours:
Monday-Friday: 9:00 a.m.-6:00 p.m.
Saturday: 9:00 a.m.-4:00 p.m.
24-Hour ATM and cash
dispenser in the parking lot
Location details: Our branch is in Florissant Oaks Shopping Center at the northern corner of Lindbergh and Lindsay Lane, northeast of Michael's Craft store on Lindbergh.
South County branch
Keller Plaza
4566 Lemay Ferry Road
St. Louis, Missouri 63129
314.962.6363
Fax: 314.845.9553

Get directions
Lobby hours:
Monday-Thursday: 9:00 a.m.-4:30 p.m.
Friday: 9:00 a.m.-6:00 p.m.
Saturday: 9:00 a.m.-12:00 p.m.
24-hour walk-up ATM
Location details: We're located across the parking lot from Sam's Warehouse off Mehl Road and Lemay Ferry Road, less than a mile south of the Westfield South County Mall.
National Geospatial-Intelligence Agency
3200 South Second Street
St. Louis, Missouri 63118
314.962.6363
Fax: 314.919.1095
Lobby hours:
Monday-Friday: 8:30 a.m.-4:30 p.m.

24-hour cash dispenser in
building 36, first floor
For NGA employees only


Our official e-mail address is: arsenalcu@arsenalcu.org