Banks in Duncan, Oklahoma

We list 10 bank branches in Duncan from 7 FDIC-insured banks, in 1 ZIP code. The most branches belong to First Bank & Trust Co. (2), BancFirst (2), Arvest Bank (2) and Legacy Bank (1).

All bank branches in Duncan

Showing 10 of 10

BankBranchAddressZIPMap
First Bank & Trust Co. Duncan Branch 1521 W Plato Rd 73533 Map
First Bank & Trust Co. First Bank & Trust Co. (main office) 923 W Main St 73533 Map
BancFirst Duncan Branch 16 S 9th St 73533 Map
BancFirst 1616 Elk Street Branch 1616 W Elk Ave 73533 Map
Legacy Bank Duncan Branch 3696 N Highway 81 73533 Map
The City National Bank and Trust Company of Lawton, Oklahoma Duncan Branch 1845 N Hw 81 73533 Map
Bank of Commerce Bank of Commerce (main office) 1601 Commerce St 73533 Map
International Bank of Commerce Duncan Highway 81 Branch 2311 N Highway 81 73533 Map
Arvest Bank North Highway 81 Branch 3775 N Highway 81 73533 Map
Arvest Bank Duncan Branch 729 W Main St 73533 Map

Source: FDIC BankFind Suite, retrieved 2026-09-20. Hours and phone numbers are not part of this data: check the bank’s website before you visit.

Frequently asked questions

How many banks are in Duncan, OK?

Our list has 7 banks with 10 branches in Duncan. Branches open and close, so confirm with the bank.

Which bank has the most branches in Duncan?

In our list it is First Bank & Trust Co., with 2 branches.

How do I contact a branch?

The FDIC data has no phone numbers. Open the bank’s official website from its profile page here, or use the number on your card or statement.