US Bank Directory
Banks in South Sioux City, NE
4 FDIC-insured banks operate 5 offices in South Sioux City, Nebraska, and 1 credit union has 1 office.
Source: FDIC BankFind, data as of September 5, 2026; NCUA call report as of March 31, 2026.
Bank branch map: South Sioux City
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: 5 banks and credit unions operate 6 locations in South Sioux City, according to the FDIC and the NCUA. 6 of them have coordinates on record and are on the map. 1 publish opening hours.
Branches: FDIC, NCUA. Streets: loading.
6 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 and credit unions in South Sioux City
Sorted by number of local branches. Each branch shows where its hours and phone number come from.
Short answer: F&M Bank has the most locations in South Sioux City, with 2. The other 3 each 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.
F&M Bank Bank · 2
F&M Bank has 2 branches in South Sioux City, 5 across Nebraska and 6 nationwide. FDIC records list its main office in West Point, NE and show it operating since 1931. With $354.6 million in total assets on June 30, 2026, it ranks No. 2,245 of 4,232 U.S. banks by total assets. In FDIC branch records, its longest-running South Sioux City location is the South Sioux City Downtown Branch at 2024 Dakota Ave, dating to 1963; the newest, at 3300 Plaza Dr, to 1979. It does not publish hours in the sources this page uses; check its site before you go.
-
South Sioux City Downtown Branch2024 Dakota Ave, 68776
-
South Sioux City Southridge Branch3300 Plaza Dr, 68776
BankFirst Bank · 1
BankFirst has 1 branch in South Sioux City, 11 across Nebraska and 14 nationwide. FDIC records list its main office in Norfolk, NE and show it operating since 1970. With $1.21 billion in total assets on June 30, 2026, it ranks No. 889 of 4,232 U.S. banks by total assets. The Southsioux City Branch at 3800 Dakota Ave dates to 1920 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
-
Southsioux City Branch3800 Dakota Ave, 68776
Great Southern Bank Bank · 1
Great Southern Bank has 1 branch in South Sioux City, 3 across Nebraska and 108 nationwide. FDIC records list its main office in Reeds Spring, MO and show it operating since 1923. With $5.53 billion in total assets on June 30, 2026, it ranks No. 266 of 4,232 U.S. banks by total assets. The Cornhusker Drive Branch at 2738 Cornhusker Dr dates to 1998 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
-
Cornhusker Drive Branch2738 Cornhusker Dr, 68776
Siouxland Bank Bank · 1
Siouxland Bank has 1 branch in South Sioux City, 1 across Nebraska and 1 nationwide. FDIC records list its main office in South Sioux City, NE and show it operating since 1980. With $88.3 million in total assets on June 30, 2026, it ranks No. 3,781 of 4,232 U.S. banks by total assets. Its main office at 1001 W 29th St dates to 1980 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
-
Main Office main office1001 W 29th St, 68776
Siouxland Credit Union Credit union · 1
Siouxland Credit Union has 1 office in South Sioux City, 2 across Nebraska. It is based in South Sioux Cit, NE and $353.7 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.
-
Main Office main office3000 Plaza Dr, 68776
All hours
Mon to Fri 9 am to 5 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Join a credit union in South Sioux City
1 credit union has 1 office here: Siouxland 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 South Sioux City page has every office in the state's directory.
Banking in South Sioux City: the local picture
Short answer: 4 banks run 5 branches in South Sioux City 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 4 banks, 1 has its main office in South Sioux City, 2 elsewhere in Nebraska and 1 out of state, according to the FDIC.
The bank with the longest record here is Great Southern Bank, operating since 1923 according to the FDIC. In FDIC branch records, the longest-running branch is BankFirst's office at 3800 Dakota Ave, dating to 1920; the newest is Great Southern Bank's at 2738 Cornhusker Dr, from 1998.
The only credit union with an office here is Siouxland Credit Union.
Of the 1 location with published hours. None open on Saturday. 5 locations have no published hours in these sources.
Saturday hours in South Sioux City
Short answer: None of the 1 South Sioux City location with published hours lists Saturday hours. 5 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; 5 of the 6 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 South Sioux City, and where the nearest one is if they do not.
Short answer: No branches in South Sioux City: Chase (nearest in Elkhorn, 82 mi), Wells Fargo (nearest in West Point, 45 mi), Bank of America (nearest in Omaha, 84 mi), PNC Bank, U.S. Bank (nearest in Norfolk, 59 mi), Truist, Fifth Third Bank, Huntington, Regions Bank, TD Bank, BMO (nearest in Norfolk, 59 mi).
| Bank | In South Sioux City | Nearest branch if none here |
|---|---|---|
| Chase | None | Elkhorn, 82 miles away |
| Wells Fargo | None | West Point, 45 miles away |
| Bank of America | None | Omaha, 84 miles away |
| PNC Bank | None | none in Nebraska |
| U.S. Bank | None | Norfolk, 59 miles away |
| Truist | None | none in Nebraska |
| Fifth Third Bank | None | none in Nebraska |
| Huntington | None | none in Nebraska |
| Regions Bank | None | none in Nebraska |
| TD Bank | None | none in Nebraska |
| BMO | None | Norfolk, 59 miles away |
Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of South Sioux City to the nearest branch in Nebraska.
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 South Sioux City residents like anyone else.
Banks near South Sioux City
Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.
Short answer: The closest towns with more choice are Pender (28 miles) and Wayne (34 miles). Hartington, 44 miles away, has the most banks nearby: 5.
| City | Distance | Banks | Branches |
|---|---|---|---|
| Banks in Pender, NE | 28 mi | 2 | 2 |
| Banks in Wayne, NE | 34 mi | 4 | 5 |
| Banks in Laurel, NE | 34 mi | 2 | 3 |
| Banks in Wisner, NE | 41 mi | 3 | 4 |
| Banks in Oakland, NE | 44 mi | 2 | 2 |
| Banks in Hartington, NE | 44 mi | 5 | 6 |
| Banks in West Point, NE | 45 mi | 5 | 5 |
| Banks in Tekamah, NE | 49 mi | 2 | 2 |
Bank branch openings and closings in South Sioux City
FDIC branch records, between September 5, 2025 and September 5, 2026.
Short answer: FDIC branch records show no bank branch openings in South Sioux City between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.
Banks and credit unions based in South Sioux City
Short answer: 1 institution has its main office in South Sioux City: Siouxland Bank.
| Institution | Type | Total assets, June 30, 2026 | Offices here |
|---|---|---|---|
| Siouxland Bank | Bank | $88.3 million | 1 |
Banks: FDIC BankFind (community-bank flag and assets). Credit unions: NCUA call report.
Largest banks in South Sioux City by total assets
Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its South Sioux City offices.
Short answer: Great Southern Bank is the largest bank with offices in South Sioux City, with $5.53 billion in total assets on June 30, 2026, No. 266 among U.S. banks by total assets. BankFirst is second with $1.21 billion. 1 of the 4 bank is headquartered here. Local deposit shares will follow once the FDIC Summary of Deposits is imported.
| Bank | Total assets | Rank | Offices here | Main office |
|---|---|---|---|---|
| Great Southern Bank | $5.53 billion | No. 266 | 1 | Reeds Spring, MO |
| BankFirst | $1.21 billion | No. 889 | 1 | Norfolk, NE |
| F&M Bank | $354.6 million | No. 2,245 | 2 | West Point, NE |
| Siouxland Bank | $88.3 million | No. 3,781 | 1 | South Sioux City, NE |
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 South Sioux City: FAQ
How many banks are in South Sioux City, NE?
South Sioux City has 4 banks with 5 branches and 1 credit union with 1 office, according to FDIC data as of September 5, 2026 and NCUA data as of March 31, 2026.
Which bank has the most branches in South Sioux City?
F&M Bank, with 2. Great Southern Bank has 1 and BankFirst has 1.
Is there a F&M Bank in South Sioux City, NE?
Yes. FDIC data lists 2 F&M Bank branches in South Sioux City as of September 5, 2026. Its branches are listed under F&M Bank above, with the address and directions for each.
Is there a Great Southern Bank in South Sioux City, NE?
Yes. FDIC data lists 1 Great Southern Bank branch in South Sioux City as of September 5, 2026. The address and directions are under Great Southern Bank above.
Is there a BankFirst in South Sioux City, NE?
Yes. FDIC data lists 1 BankFirst branch in South Sioux City as of September 5, 2026. The address and directions are under BankFirst above.
Is there a Chase in South Sioux City, NE?
No. FDIC data lists no Chase branch in South Sioux City as of September 5, 2026. The nearest is in Elkhorn, about 82 miles away in a straight line.
Which banks in South Sioux City are open on Saturday?
None of the 1 location with published hours lists Saturday hours. 5 locations do not publish hours in our sources; call ahead.
Which banks are headquartered in South Sioux City?
Siouxland Bank has its main office in South Sioux City, according to the FDIC.
What is the oldest bank in South Sioux City?
Great Southern Bank has the longest record among banks with a branch here: the FDIC shows it operating since 1923.
Which credit unions can I join in South Sioux City?
Siouxland Credit Union has an office in South Sioux City. Check each credit union's membership rules before you apply.
Did any bank branches open or close in South Sioux City 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 South Sioux City?
Nearby cities with more banks include Pender, Wayne, Laurel. Pender is 28 miles away with 2 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 |
| Map coordinates of 1 credit union offices whose NCUA record has none, from the office address | U.S. Census Bureau Geocoder | Public data (U.S. government) | With each NCUA import | Oct 19, 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 |
See your odds before you apply
Banrox shows how likely a card or loan is for your profile, from your own data, without a hard pull. Platform live; card in early access; no card issued.
Check your odds