US Bank Directory
Banks in Mangum, OK
3 FDIC-insured banks operate 3 offices in Mangum, Oklahoma.
Source: FDIC BankFind, data as of September 5, 2026.
Bank branch map: Mangum
Banks sit at the coordinates in their FDIC record; credit union offices at their NCUA address, located with the U.S. Census Bureau Geocoder. Point at a marker for today's hours, tap it for the address, directions and the bank's site.
Short answer: 3 banks and credit unions operate 3 locations in Mangum, according to the FDIC. 3 of them have coordinates on record and are on the map. ATMs and opening hours are not in the sources this page uses yet; each marker links to directions.
Branches: FDIC, NCUA. Streets: loading.
3 locations on the map
Tap a cluster to zoom in
Positions are the regulators' own coordinates, or the Census Geocoder's point for the address, and can sit a few hundred feet from the door. Streets, buildings and parks come from OpenStreetMap through OpenFreeMap, with every street named as you zoom in; if that map cannot load, a simpler map drawn from the Census Bureau's TIGER/Line files takes its place. ATMs will follow with the Overture Maps import.
All banks in Mangum
Sorted by number of local branches. Each branch shows where its hours and phone number come from.
Short answer: Great Plains National Bank, Sovereign Bank and Cattlemens Bank have the most locations in Mangum, with 1 each. 3 banks have a single office in the city. Open any bank to see each address, today's hours where the bank publishes them and the phone number.
Cattlemens Bank Bank · 1
Cattlemens Bank has 1 branch in Mangum, 5 across Oklahoma and 7 nationwide. FDIC records list its main office in Altus, OK and show it operating since 1910. With $595.2 million in total assets on June 30, 2026, it ranks No. 1,574 of 4,232 U.S. banks by total assets. The Mangum Branch at 1400 N Louis Tittle Ave dates to 2003 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Mangum Branch1400 N Louis Tittle Ave, 73554
Great Plains National Bank Bank · 1
Great Plains National Bank has 1 branch in Mangum, 19 across Oklahoma and 26 nationwide. FDIC records list its main office in Elk City, OK and show it operating since 1996. With $1.93 billion in total assets on June 30, 2026, it ranks No. 621 of 4,232 U.S. banks by total assets. The Mangum Branch at 101 S Oklahoma Ave dates to 1900 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Mangum Branch101 S Oklahoma Ave, 73554
Sovereign Bank Bank · 1
Sovereign Bank has 1 branch in Mangum, 9 across Oklahoma and 9 nationwide. FDIC records list its main office in Shawnee, OK and show it operating since 1984. With $1.47 billion in total assets on June 30, 2026, it ranks No. 751 of 4,232 U.S. banks by total assets. The Mangum Branch at 204 N Oklahoma Ave dates to 2001 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Mangum Branch204 N Oklahoma Ave, 73554
Banking in Mangum: the local picture
Short answer: 3 banks run 3 branches in Mangum according to the FDIC. A population estimate for this place is not available from the Census Bureau, so branches per resident are not shown.
Of the 3 banks, 0 have their main office in Mangum, 3 elsewhere in Oklahoma, according to the FDIC.
The bank with the longest record here is Cattlemens Bank, operating since 1910 according to the FDIC. In FDIC branch records, the longest-running branch is Great Plains National Bank's office at 101 S Oklahoma Ave, dating to 1900; the newest is Cattlemens Bank's at 1400 N Louis Tittle Ave, from 2003.
None of the 3 locations here publishes hours in the sources this page uses. Each branch links to the bank's own site.
Chase, Bank of America and other national banks
Which big national banks have branches in Mangum, and where the nearest one is if they do not.
Short answer: No branches in Mangum: Chase (nearest in Yukon, 107 mi), Wells Fargo, Bank of America (nearest in Yukon, 108 mi), PNC Bank, U.S. Bank, Truist, Fifth Third Bank, Huntington, Regions Bank, TD Bank, BMO (nearest in Oklahoma City, 116 mi).
| Bank | In Mangum | Nearest branch if none here |
|---|---|---|
| Chase | None | Yukon, 107 miles away |
| Wells Fargo | None | none in Oklahoma |
| Bank of America | None | Yukon, 108 miles away |
| PNC Bank | None | none in Oklahoma |
| U.S. Bank | None | none in Oklahoma |
| Truist | None | none in Oklahoma |
| Fifth Third Bank | None | none in Oklahoma |
| Huntington | None | none in Oklahoma |
| Regions Bank | None | none in Oklahoma |
| TD Bank | None | none in Oklahoma |
| BMO | None | Oklahoma City, 116 miles away |
Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of Mangum to the nearest branch in Oklahoma.
What your savings could earn
National benchmarks and the best published offers, from the Banrox Bank Rates tracker. Enter your own balance and rate to compare.
Short answer: At the national average savings rate of 0.38%, $10,000 kept in savings for a year earns about $38. The best published savings rate in the tracker, 3.75% at CIT Bank, earns about $375. The national average 12-month CD pays 1.71%.
| Offer | Bank | APY | Term | Minimum |
|---|---|---|---|---|
| Savings | CIT Bank | 3.75% | none | $5,000 |
| Savings | Barclays | 3.50% | none | $0 |
| Savings | Marcus by Goldman Sachs | 3.40% | none | $0 |
| CD | Synchrony Bank | 4.35% | 60 Months | $0 |
| CD | Marcus by Goldman Sachs | 4.35% | 24 Months | $500 |
| CD | American Express National Bank | 4.25% | 10 Months | $0 |
Rates are the banks' published APYs as tracked on the Banrox Bank Rates page, with the date next to each benchmark; they are not offers from Banrox and can change daily. Interest is before tax. The best offers are mostly online banks and are open to Mangum residents like anyone else.
Banks near Mangum
Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.
Short answer: The closest towns with more choice are Altus (18 miles) and Hobart (25 miles). Altus, 18 miles away, has the most banks nearby: 6.
| City | Distance | Banks | Branches |
|---|---|---|---|
| Banks in Altus, OK | 18 mi | 6 | 9 |
| Banks in Hobart, OK | 25 mi | 4 | 6 |
| Banks in Hollis, OK | 27 mi | 2 | 2 |
| Banks in Sayre, OK | 30 mi | 3 | 3 |
| Banks in Elk City, OK | 37 mi | 5 | 7 |
| Banks in Cordell, OK | 41 mi | 5 | 5 |
| Banks in Frederick, OK | 44 mi | 2 | 3 |
| Banks in Clinton, OK | 53 mi | 5 | 7 |
Bank branch openings and closings in Mangum
FDIC branch records, between September 5, 2025 and September 5, 2026.
Short answer: FDIC branch records show no bank branch openings in Mangum between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.
Largest banks in Mangum by total assets
Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its Mangum offices.
Short answer: Great Plains National Bank is the largest bank with offices in Mangum, with $1.93 billion in total assets on June 30, 2026, No. 621 among U.S. banks by total assets. Sovereign Bank is second with $1.47 billion. Local deposit shares will follow once the FDIC Summary of Deposits is imported.
| Bank | Total assets | Rank | Offices here | Main office |
|---|---|---|---|---|
| Great Plains National Bank | $1.93 billion | No. 621 | 1 | Elk City, OK |
| Sovereign Bank | $1.47 billion | No. 751 | 1 | Shawnee, OK |
| Cattlemens Bank | $595.2 million | No. 1,574 | 1 | Altus, OK |
Total assets and ranks from FDIC BankFind as of June 30, 2026. Rank is among active banks that report total assets to the FDIC.
Banks in Mangum: FAQ
How many banks are in Mangum, OK?
Mangum has 3 banks with 3 branches, according to FDIC data as of September 5, 2026.
Which bank has the most branches in Mangum?
Great Plains National Bank, with 1. Sovereign Bank has 1 and Cattlemens Bank has 1.
Is there a Great Plains National Bank in Mangum, OK?
Yes. FDIC data lists 1 Great Plains National Bank branch in Mangum as of September 5, 2026. The address and directions are under Great Plains National Bank above.
Is there a Sovereign Bank in Mangum, OK?
Yes. FDIC data lists 1 Sovereign Bank branch in Mangum as of September 5, 2026. The address and directions are under Sovereign Bank above.
Is there a Cattlemens Bank in Mangum, OK?
Yes. FDIC data lists 1 Cattlemens Bank branch in Mangum as of September 5, 2026. The address and directions are under Cattlemens Bank above.
Is there a Chase in Mangum, OK?
No. FDIC data lists no Chase branch in Mangum as of September 5, 2026. The nearest is in Yukon, about 107 miles away in a straight line.
What is the oldest bank in Mangum?
Cattlemens Bank has the longest record among banks with a branch here: the FDIC shows it operating since 1910.
Did any bank branches open or close in Mangum in the past year?
FDIC branch records show no branch openings between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.
Where can I find more banks near Mangum?
Nearby cities with more banks include Altus, Hobart, Hollis. Altus is 18 miles away with 6 banks.
How we build this page
Every figure above comes from one of these sources. Nothing is typed by hand, nothing is estimated.
| Data | Source | License | Updated | Data as of |
|---|---|---|---|---|
| FDIC-insured banks: branches, main offices, total assets, dates established | FDIC BankFind Suite API | Public data (U.S. government) | Monthly import | Sep 5, 2026 |
| Savings and CD rates, national averages | Banrox Bank Rates | Banrox, from the banks' own rate pages and FDIC national rates | Weekly | see each rate |
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