NCUA-insured credit union
Endurance
Credit Union headquartered in Duncan, Oklahoma.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 2019 N Highway 81 Duncan, OK 73533 |
| County | Stephens |
| Website | not published in NCUA data |
| Phone | (580) 255-3550 |
NCUA record
| NCUA Charter | 13898 |
| Federal Reserve RSSD ID | 564584 |
| Status | Active |
| Charter type | 1 (NCUA) |
| 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.
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Offices
| Corporate Office main office Duncan, OK |
2019 N Highway 81, 73533 (580) 255-3550 9-5 Monday through Friday |
| North-3675 N. Hwy. 81 Duncan, OK |
3675 N Highway 81, 73533 (580) 251-9071 Monday-Friday 7:30 a.m.-6:00 p.m. Saturday 8:30 a.m.-12:00 p.m. |
| Elk City-105 Reginal Drive Elk City, OK |
105 Regional Dr, 73644 (580) 225-2690 Monday-Friday 9:00 AM to 6:00 PMClosed 1:15 to 2:15 for Lunch |
| Weatherford Weatherford, OK |
1505 E Main St Ste 102, 73096 (580) 375-4031 M-F 9-5 |