Endurance
NCUA-insuredfederal charter
Headquartered in Duncan, Oklahoma. Chartered in 1960. Charter number 13898.
Total assets
$198M
Members
13,243
Shares & deposits
$171M
Net worth ratio
13.39%
net worth / assets
Locations (4)
Corporate Officemain officeCorporate Office
2019 N Highway 81, Duncan, OK 73533 map
☎ 5802553550Member services
9-5 Monday through Friday
North-3675 N. Hwy. 81Branch Office
3675 N Highway 81, Duncan, OK 73533 map
☎ 5802519071ATMDrive-throughMember services
Monday-Friday 7:30 a.m.-6:00 p.m. Saturday 8:30 a.m.-12:00 p.m.
Elk City-105 Reginal DriveBranch Office
105 Regional Dr, Elk City, OK 73644 map
☎ 5802252690ATMDrive-throughMember services
Monday-Friday 9:00 AM to 6:00 PMClosed 1:15 to 2:15 for Lunch
WeatherfordBranch Office
1505 E Main St Ste 102, Weatherford, OK 73096 map
☎ 5803754031ATMMember services
M-F 9-5
Transcribed from NCUA call-report data (cycle 2026-03). Phone numbers and hours are as reported to the NCUA and can lag reality — verify before visiting. Share deposits are NCUA-insured up to $250,000 per member.