US Bank Directory
Banks in Fort Sill, OK
1 FDIC-insured bank operates 1 office in Fort Sill, Oklahoma, and 2 credit unions have 2 offices.
Source: FDIC BankFind, data as of September 5, 2026; NCUA call report as of March 31, 2026.
Bank branch map: Fort Sill
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 Fort Sill, according to the FDIC and the NCUA. 1 of them has coordinates on record and is on the map. 1 publish opening hours.
Branches: FDIC, NCUA. Streets: loading.
1 location 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 and credit unions in Fort Sill
Sorted by number of local branches. Each branch shows where its hours and phone number come from.
Short answer: FSNB is the only bank with an office in Fort Sill. Open any bank to see each address, today's hours where the bank publishes them and the phone number.
Comanche County Credit Union Credit union · 1
Comanche County Credit Union has 1 office in Fort Sill, 2 across Oklahoma. It is based in Lawton, OK and $36.2 million in assets on March 31, 2026, according to its NCUA call report. It does not publish hours in the sources this page uses; check its site before you go.
Who can join: see the credit union's site.
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Fort Sill Federal Credit Union4116 Thomas St, 73503
Fort Sill Credit Union Credit union · 1
Fort Sill Credit Union has 1 office in Fort Sill, 4 across Oklahoma. It is based in Lawton, OK and $395.3 million in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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Fort Sill Branch3283 Sheridan Road, 73503
All hours
Mon to Fri 8 am to 5 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
FSNB Bank · 1
FSNB has 1 branch in Fort Sill, 6 across Oklahoma and 68 nationwide. FDIC records list its main office in Lawton, OK and show it operating since 1946. With $478.3 million in total assets on June 30, 2026, it ranks No. 1,851 of 4,232 U.S. banks by total assets. The Fsnb - Fort Sill Px Branch at 1718 Gruber Road dates to 1999 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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Fsnb - Fort Sill Px Branch1718 Gruber Road, 73503
Join a credit union in Fort Sill
2 credit unions have 2 offices here: Fort Sill Credit Union and Comanche County Credit Union. Each office is listed above with the phone and the hours it filed with the NCUA (call report as of March 31, 2026). Who can join each one is on its own site; the credit unions in Fort Sill page has every office in the state's directory.
Banking in Fort Sill: the local picture
Short answer: 1 bank runs 1 branch in Fort Sill according to the FDIC. A population estimate for this place is not available from the Census Bureau, so branches per resident are not shown.
FSNB has its main office in Lawton, OK, according to the FDIC.
The bank with the longest record here is FSNB, operating since 1946 according to the FDIC.
2 credit unions have 2 offices in Fort Sill, according to the NCUA. Who can join each one is on the credit unions page.
Of the 1 location with published hours. None open on Saturday. 2 locations have no published hours in these sources.
Saturday hours in Fort Sill
Short answer: None of the 1 Fort Sill location with published hours lists Saturday hours. 2 locations do not publish hours in these sources; call ahead.
Credit union hours are the text each credit union filed with the NCUA, call report as of March 31, 2026; a day the filing does not mention is shown as not published, never as closed. Bank branches show hours only where the bank publishes them in a source this page uses; 2 of the 3 locations here have no published hours yet. The source and date sit under each office. Banks and credit unions often close on Federal Reserve holidays; call ahead.
Chase, Bank of America and other national banks
Which big national banks have branches in Fort Sill, and where the nearest one is if they do not.
Short answer: No branches in Fort Sill: Chase (nearest in Norman, 64 mi), Wells Fargo, Bank of America (nearest in Norman, 65 mi), PNC Bank, U.S. Bank, Truist, Fifth Third Bank, Huntington, Regions Bank, TD Bank, BMO (nearest in Oklahoma City, 69 mi).
| Bank | In Fort Sill | Nearest branch if none here |
|---|---|---|
| Chase | None | Norman, 64 miles away |
| Wells Fargo | None | none in Oklahoma |
| Bank of America | None | Norman, 65 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, 69 miles away |
Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of Fort Sill 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 Fort Sill residents like anyone else.
Banks near Fort Sill
Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.
Short answer: The closest towns with more choice are Lawton (4 miles) and Elgin (10 miles). Lawton, 4 miles away, has the most banks nearby: 8.
| City | Distance | Banks | Branches |
|---|---|---|---|
| Banks in Lawton, OK | 4 mi | 8 | 26 |
| Banks in Elgin, OK | 10 mi | 3 | 3 |
| Banks in Apache, OK | 16 mi | 2 | 2 |
| Banks in Marlow, OK | 24 mi | 3 | 5 |
| Banks in Duncan, OK | 26 mi | 7 | 13 |
| Banks in Anadarko, OK | 30 mi | 3 | 4 |
| Banks in Comanche, OK | 31 mi | 2 | 2 |
| Banks in Carnegie, OK | 33 mi | 2 | 2 |
Bank branch openings and closings in Fort Sill
FDIC branch records, between September 5, 2025 and September 5, 2026.
Short answer: FDIC branch records show no bank branch openings in Fort Sill between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.
Largest banks in Fort Sill by total assets
Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its Fort Sill offices.
Short answer: FSNB is the largest bank with offices in Fort Sill, with $478.3 million in total assets on June 30, 2026, No. 1,851 among U.S. banks by total assets. Local deposit shares will follow once the FDIC Summary of Deposits is imported.
| Bank | Total assets | Rank | Offices here | Main office |
|---|---|---|---|---|
| FSNB | $478.3 million | No. 1,851 | 1 | Lawton, 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 Fort Sill: FAQ
How many banks are in Fort Sill, OK?
Fort Sill has 1 bank with 1 branch and 2 credit unions with 2 offices, according to FDIC data as of September 5, 2026 and NCUA data as of March 31, 2026.
Is there a FSNB in Fort Sill, OK?
Yes. FDIC data lists 1 FSNB branch in Fort Sill as of September 5, 2026. The address and directions are under FSNB above.
Is there a Chase in Fort Sill, OK?
No. FDIC data lists no Chase branch in Fort Sill as of September 5, 2026. The nearest is in Norman, about 64 miles away in a straight line.
Which banks in Fort Sill are open on Saturday?
None of the 1 location with published hours lists Saturday hours. 2 locations do not publish hours in our sources; call ahead.
What is the oldest bank in Fort Sill?
FSNB has the longest record among banks with a branch here: the FDIC shows it operating since 1946.
Which credit unions can I join in Fort Sill?
Fort Sill Credit Union and Comanche County Credit Union have offices in Fort Sill. Check each credit union's membership rules before you apply.
Did any bank branches open or close in Fort Sill 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 Fort Sill?
Nearby cities with more banks include Lawton, Elgin, Apache. Lawton is 4 miles away with 8 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 |
| Credit union offices, phones and hours as filed with the NCUA, total assets | NCUA call report data | Public data (U.S. government) | Quarterly import | Mar 31, 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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