NCUA-insured credit union
Arsenal
Credit Union headquartered in Arnold, Missouri.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 3780 Vogel Rd Arnold, MO 63010 |
| County | Jefferson |
| Website | not published in NCUA data |
| Phone | (314) 962-6363 |
NCUA record
| NCUA Charter | 67195 |
| Federal Reserve RSSD ID | 4893 |
| Status | Active |
| Charter type | 2 (STATE) |
| Financials as of | March 31, 2026 |
Routing number
NCUA does not publish ABA routing numbers, and many credit unions use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this credit union, the "account details" screen in its online banking, or its official website.
See how your odds compare before you apply at Arsenal.
Offices
| Arnold Branch main office Arnold, MO |
3780 Vogel Rd, 63010 (314) 962-6363 Lobby Hours- Mon-Friday 9:00 am - 6:00 pm Drive Thru Hours- Mon-Friday 8:00 am - 6:00 pm Lobby Hours- Saturday - 9:00 am- 2:00 |
| North Branch Florissant, MO |
14305 New Halls Ferry Rd, 63033 (314) 962-6363 Lobby Hours - Monday-Thursday 9:00 am- 6:00 pm Lobby Hours - Friday 9:00 am - 6:00 pm Drive Thru Hours- Mon-Friday 8:00 am - 6:00 pm Lobby Hours - Saturday 9:00 am - 2:00 p |
| Watson Branch Saint Louis, MO |
8651 Watson Rd, 63119 (314) 962-6363 Lobby - Monday-Friday 9:00 am- 6:00 pm Drive Thru- Monday - Friday 8:00 am- 6:00 pm Lobby - Saturday 9:00 am- 2:00 pm Drive T |
| Swansea Branch Swansea, IL |
4384 N Illinois St, 62226 (314) 962-6363 Lobby Monday-Thursday 9:00am-5:00pmLobby Friday 9:00am-6:00pmLobby Saturday 9:00am-12:00pmDrive-Up Monday-Thursday 9:00am-5:00pmDrive Up Friday 9:00am-6:00pmDrive-Up Saturday 9:00am-12:00pm |