NCUA-insured credit union
Members 1st
Credit Union headquartered in Saint Louis, Missouri.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 4702 Mattis Rd Saint Louis, MO 63128 |
| County | Saint Louis |
| Website | not published in NCUA data |
| Phone | (314) 487-5628 |
NCUA record
| NCUA Charter | 67770 |
| Federal Reserve RSSD ID | 157191 |
| 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 Members 1st.
Offices
| Mattis Road main office Saint Louis, MO |
4702 Mattis Rd, 63128 (314) 487-5628 Monday and Friday 9 a.m. to 6 p.m. Tuesday through Thursday 9 a.m to 4:30 p.m. 10 a.m. to 4:30 p.m. on the 4th Wednesday of e |
| Festus Office Festus, MO |
1200 E Gannon Dr, 63028 (636) 931-7144 Monday - Wednesday 8:30 a.m. to 5:00 p.m.Thursday 8:30 a.m. to 5:30 p.m.Friday 8:30 a.m. to 6 p.m.Saturday 8:30 a.m. to 12:00 p.m. |
Where Members 1st has offices
Other credit unions headquartered in Saint Louis
| Together | $2.72 billion |
| Neighbors | $571.95 million |
| St. Louis Community | $442.93 million |
| Century | $178.87 million |
| Gateway Metro | $177.12 million |
| First Missouri | $121.16 million |
| Health Care Family | $74.99 million |
| Lutheran | $39.65 million |