US Bank Directory

Banks in Oak Creek, WI

10 FDIC-insured banks operate 13 offices in Oak Creek, Wisconsin, and 5 credit unions have 5 offices.

Source: FDIC BankFind, data as of September 5, 2026; NCUA call report as of March 31, 2026; hours checked October 10, 2026.

Bank branch map: Oak Creek

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: 15 banks and credit unions operate 18 locations in Oak Creek, according to the FDIC and the NCUA. 17 of them have coordinates on record and are on the map. 10 publish opening hours.

BankCredit unionMain office

Branches: FDIC, NCUA. Streets: loading.

17 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 Oak Creek

Sorted by number of local branches. Each branch shows where its hours and phone number come from.

Short answer: Tri City National Bank has the most locations in Oak Creek, with 3. It is followed by WaterStone Bank, SSB (2). 8 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.

Tri City National Bank 3 branches · main office Oak Creek, WI Bank · 3

Tri City National Bank has 3 branches in Oak Creek, 26 across Wisconsin and 26 nationwide. FDIC records list its main office in Oak Creek, WI and show it operating since 1963. With $1.95 billion in total assets on June 30, 2026, it ranks No. 617 of 4,232 U.S. banks by total assets. In FDIC branch records, its longest-running Oak Creek location is its main office at 6400 S 27th St, dating to 1963; the newest, at 8770 S Howell Ave, to 1995. It does not publish hours in the sources this page uses; check its site before you go.

  • Main Office main office
    6400 S 27th St, 53154
    Hours: see the bank's site
  • Tri City Branch
    6312 S 27th St, 53154
    Hours: see the bank's site
  • Howell Convenience Center Branch
    8770 S Howell Ave, 53154
    Hours: see the bank's site
Tri City National Bank: profile, branches and contacts
WaterStone Bank, SSB 2 branches · main office Wauwatosa, WI Bank · 2

WaterStone Bank, SSB has 2 branches in Oak Creek, 16 across Wisconsin and 16 nationwide. FDIC records list its main office in Wauwatosa, WI and show it operating since 1921. With $2.25 billion in total assets on June 30, 2026, it ranks No. 551 of 4,232 U.S. banks by total assets. In FDIC branch records, its longest-running Oak Creek location is the Oak Creek Branch at 6560 S 27th St, dating to 1921; the newest, at 8780 S Howell Ave, to 2019. It does not publish hours in the sources this page uses; check its site before you go.

WaterStone Bank, SSB: profile, branches and contacts
Associated Bank Associated Bank, National Association · 1 branch · main office Green Bay, WI Bank · 1

Associated Bank has 1 branch in Oak Creek, 136 across Wisconsin and 218 nationwide. FDIC records list its main office in Green Bay, WI and show it operating since 1874. With $51.76 billion in total assets on June 30, 2026, it ranks No. 49 of 4,232 U.S. banks by total assets. The Oak Creek Branch at 7940 S 6th St dates to 2011 in FDIC branch records. It opens on Saturday.

  • Oak Creek Branch
    7940 S 6th St, 53154
    (414) 764-2355Today 9 am to 5 pm
    All hours

    Mon to Fri 9 am to 5 pm; Sat 9 am to 12 pm; Sun closed

    Hours: Associated Bank branch locator (All The Places), checked Oct 10, 2026

Associated Bank: profile, branches and contacts
BMO BMO Bank National Association · 1 branch · main office Chicago, IL Bank · 1

BMO has 1 branch in Oak Creek, 145 across Wisconsin and 988 nationwide. FDIC records list its main office in Chicago, IL and show it operating since 1947. With $254.97 billion in total assets on June 30, 2026, it ranks No. 16 of 4,232 U.S. banks by total assets. The Oak Creek Branch at 8900 S Howell Ave dates to 1991 in FDIC branch records. It opens on Saturday.

  • Oak Creek Branch
    8900 S Howell Ave, 53154
    (414) 762-0164Today 9 am to 5 pm
    All hours

    Mon to Fri 9 am to 5 pm; Sat 9 am to 12 pm; Sun not published

    Hours: BMO branch locator (All The Places), checked Oct 10, 2026

BMO: profile, branches and contacts
CCFBank 1 branch · main office Altoona, WI Bank · 1

CCFBank has 1 branch in Oak Creek, 16 across Wisconsin and 22 nationwide. FDIC records list its main office in Altoona, WI and show it operating since 2001. With $1.81 billion in total assets on June 30, 2026, it ranks No. 647 of 4,232 U.S. banks by total assets. The Oak Creek Loan Production Office at 7001 S Howell Ave dates to 2014 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

  • Oak Creek Loan Production Office
    7001 S Howell Ave, 53154
    Hours: see the bank's site
CCFBank: profile, branches and contacts
Chase JPMorgan Chase Bank, National Association · 1 branch · main office Columbus, OH Bank · 1

Chase has 1 branch in Oak Creek, 65 across Wisconsin and 5,176 nationwide. FDIC records list its main office in Columbus, OH and show it operating since 1824. With $4.09 trillion in total assets on June 30, 2026, it ranks No. 1 of 4,232 U.S. banks by total assets. The Oak Creek Branch at 7980 S Howell Ave dates to 1999 in FDIC branch records. It opens on Saturday.

  • Oak Creek Branch
    7980 S Howell Ave, 53154
    (414) 768-5649Today 9 am to 5 pm
    All hours

    Mon to Fri 9 am to 5 pm; Sat 9 am to 2 pm; Sun not published

    Hours: Chase branch locator (All The Places), checked Oct 10, 2026

Chase: profile, branches and contacts
Educators Credit Union 1 office · main office Racine, WI Credit union · 1

Educators Credit Union has 1 office in Oak Creek, 26 across Wisconsin. It is based in Racine, WI and $3.89 billion in assets on March 31, 2026, according to its NCUA call report. It opens on Saturday.

Who can join: see the credit union's site.

  • Educators Credit Union-Oak Creek
    130 W Town Square Way, 53154
    (800) 236-5898Today 9 am to 5 pm
    All hours

    Mon to Thu 9 am to 5 pm; Fri 9 am to 6 pm; Sat 9 am to 12 pm; Sun not published

    Hours: NCUA, March 31, 2026

Educators Credit Union: profile, branches and contacts
Guardian Credit Union 1 office · main office Oak Creek, WI Credit union · 1

Guardian Credit Union has 1 office in Oak Creek, 6 across Wisconsin. It is based in Oak Creek, WI and $291.2 million in assets on March 31, 2026, according to its NCUA call report. It opens on Saturday.

Who can join: see the credit union's site.

  • Main Office main office
    7801 S Howell Ave, 53154
    (414) 546-7450Today 9 am to 5 pm
    All hours

    Mon to Fri 9 am to 5 pm; Sat 9 am to 12 pm; Sun not published

    Hours: NCUA, March 31, 2026

Guardian Credit Union: profile, branches and contacts
Huntington The Huntington National Bank · 1 branch · main office Columbus, OH Bank · 1

Huntington has 1 branch in Oak Creek, 15 across Wisconsin and 1,477 nationwide. FDIC records list its main office in Columbus, OH and show it operating since 1866. With $283.07 billion in total assets on June 30, 2026, it ranks No. 15 of 4,232 U.S. banks by total assets. The Oak Creek Branch at 8995 S Howell Ave dates to 2005 in FDIC branch records. It opens on Saturday.

  • Oak Creek Branch
    8995 S Howell Ave, 53154
    (414) 247-6300Today 9 am to 5 pm
    All hours

    Mon to Fri 9 am to 5 pm; Sat 9 am to 12 pm; Sun not published

    Hours: Huntington branch locator (All The Places), checked Oct 10, 2026

Huntington: profile, branches and contacts
Landmark Credit Union 1 office · main office Brookfield, WI Credit union · 1

Landmark Credit Union has 1 office in Oak Creek, 37 across Wisconsin. It is based in Brookfield, WI and $7.73 billion 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.

  • Oak Creek
    8129S S Howell Ave, 53154
    (262) 796-4500Hours as filed: Hours: Monday - Thursday Drive-Up 8:30 a.m. - 5:30 p.m. Lobby 9:00 a.m. - 5:00 p.m. Friday Drive-Up 9:00am-6:00pm Lobby 9:00am-6:00pm Saturday Lobby and Drive-up 9:00am-1:00pm
Landmark Credit Union: profile, branches and contacts
North Shore Bank 1 branch · main office Brookfield, WI Bank · 1

North Shore Bank has 1 branch in Oak Creek, 43 across Wisconsin and 44 nationwide. FDIC records list its main office in Brookfield, WI and show it operating since 1923. With $2.61 billion in total assets on June 30, 2026, it ranks No. 485 of 4,232 U.S. banks by total assets. The North Shore Bank Branch at 200 W. Drexel Ave dates to 2024 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

  • North Shore Bank Branch
    200 W. Drexel Ave, 53154
    Hours: see the bank's site
North Shore Bank: profile, branches and contacts
PNC Bank PNC Bank, National Association · 1 branch · main office Wilmington, DE Bank · 1

PNC Bank has 1 branch in Oak Creek, 24 across Wisconsin and 2,413 nationwide. FDIC records list its main office in Wilmington, DE and show it operating since 1804. With $609.77 billion in total assets on June 30, 2026, it ranks No. 8 of 4,232 U.S. banks by total assets. The Oak Creek Branch at 125 E Puetz Rd dates to 2003 in FDIC branch records. It opens on Saturday.

  • Oak Creek Branch
    125 E Puetz Rd, 53154
    Today 9 am to 5 pm
    All hours

    Mon not published; Tue to Fri 9 am to 5 pm; Sat 9 am to 1 pm; Sun not published

    Hours: PNC Bank branch locator (All The Places), checked Oct 3, 2026

PNC Bank: profile, branches and contacts
Summit Credit Union 1 office · main office Madison, WI Credit union · 1

Summit Credit Union has 1 office in Oak Creek, 57 across Wisconsin. It is based in Madison, WI and $8.30 billion in assets on March 31, 2026, according to its NCUA call report. It opens on Saturday.

Who can join: see the credit union's site.

  • Oak Creek
    7853 S Highgate Ave, 53154
    (608) 243-5000Today 9 am to 5 pm
    All hours

    Mon to Thu 9 am to 5 pm; Fri 9 am to 6 pm; Sat 9 am to 12 pm; Sun closed

    Hours: NCUA, March 31, 2026

Summit Credit Union: profile, branches and contacts
U.S. Bank U.S. Bank National Association · 1 branch · main office Cincinnati, OH Bank · 1

U.S. Bank has 1 branch in Oak Creek, 90 across Wisconsin and 2,097 nationwide. FDIC records list its main office in Cincinnati, OH and show it operating since 1863. With $705.55 billion in total assets on June 30, 2026, it ranks No. 6 of 4,232 U.S. banks by total assets. The Oak Creek Meijer Branch at 171 W Town Square Way dates to 2015 in FDIC branch records. It opens on Saturday.

  • Oak Creek Meijer Branch
    171 W Town Square Way, 53154
    (414) 216-0435Today 10 am to 6 pm
    All hours

    Mon not published; Tue to Fri 10 am to 6 pm; Sat 10 am to 2 pm; Sun not published

    Hours: U.S. Bank branch locator (All The Places), checked Oct 10, 2026

U.S. Bank: profile, branches and contacts
University of Wisconsin Credit Union 1 office · main office Madison, WI Credit union · 1

University of Wisconsin Credit Union has 1 office in Oak Creek, 42 across Wisconsin. It is based in Madison, WI and $6.60 billion in assets on March 31, 2026, according to its NCUA call report. It opens on Saturday.

Who can join: see the credit union's site.

  • Oak Creek
    7902 S Main St, 53154
    (608) 232-5000Today 9 am to 5:30 pm
    All hours

    Mon to Fri 9 am to 5:30 pm; Sat 9 am to 1 pm; Sun not published

    Hours: NCUA, March 31, 2026

University of Wisconsin Credit Union: profile, branches and contacts

Join a credit union in Oak Creek

5 credit unions have 5 offices here: Summit Credit Union, Landmark Credit Union, University of Wisconsin Credit Union, Educators Credit Union and Guardian 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 Oak Creek page has every office in the state's directory.

Banking in Oak Creek: the local picture

Short answer: 10 banks run 13 branches in Oak Creek 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 10 banks, 1 has its main office in Oak Creek, 4 elsewhere in Wisconsin and 5 out of state, according to the FDIC.

The bank with the longest record here is PNC Bank, operating since 1804 according to the FDIC. In FDIC branch records, the longest-running branch is WaterStone Bank, SSB's office at 6560 S 27th St, dating to 1921; the newest is North Shore Bank's at 200 W. Drexel Ave, from 2024.

5 credit unions have 5 offices in Oak Creek, according to the NCUA. Who can join each one is on the credit unions page.

Of the 10 locations with published hours. 10 open on Saturday. 8 locations have no published hours in these sources.

Banks and credit unions open on Saturday in Oak Creek

Short answer: 10 of the 10 Oak Creek locations with published hours open on Saturday, run by 10 institutions.

  • Chase: 1 of 1 branch (7980 S Howell Ave: Saturday 9 am to 2 pm)
  • U.S. Bank: 1 of 1 branch (171 W Town Square Way: Saturday 10 am to 2 pm)
  • PNC Bank: 1 of 1 branch (125 E Puetz Rd: Saturday 9 am to 1 pm)
  • Huntington: 1 of 1 branch (8995 S Howell Ave: Saturday 9 am to 12 pm)
  • BMO: 1 of 1 branch (8900 S Howell Ave: Saturday 9 am to 12 pm)
  • Associated Bank: 1 of 1 branch (7940 S 6th St: Saturday 9 am to 12 pm)
  • Summit Credit Union: 1 of 1 office (7853 S Highgate Ave: Saturday 9 am to 12 pm)
  • University of Wisconsin Credit Union: 1 of 1 office (7902 S Main St: Saturday 9 am to 1 pm)
  • Educators Credit Union: 1 of 1 office (130 W Town Square Way: Saturday 9 am to 12 pm)
  • Guardian Credit Union: 1 of 1 office (7801 S Howell Ave: Saturday 9 am to 12 pm)

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; 8 of the 18 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 Oak Creek, and where the nearest one is if they do not.

Short answer: In Oak Creek: Chase (1), PNC Bank (1), U.S. Bank (1), Huntington (1), BMO (1). No branches in Oak Creek: Wells Fargo (nearest in Milwaukee, 4 mi), Bank of America, Truist, Fifth Third Bank, Regions Bank, TD Bank.

BankIn Oak CreekNearest branch if none here
Chase1 branchhere
PNC Bank1 branchhere
U.S. Bank1 branchhere
Huntington1 branchhere
BMO1 branchhere
Wells FargoNoneMilwaukee, 4 miles away
Bank of AmericaNonenone in Wisconsin
TruistNonenone in Wisconsin
Fifth Third BankNonenone in Wisconsin
Regions BankNonenone in Wisconsin
TD BankNonenone in Wisconsin

Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of Oak Creek to the nearest branch in Wisconsin.

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%.

Fed Funds Target Range3.75% - 4.00%FOMC, Sep 16 2026
30-Yr Fixed Mortgage Avg6.76%Freddie Mac PMMS, Sep 10 2026
15-Yr Fixed Mortgage Avg6.09%Freddie Mac PMMS, Sep 10 2026
Avg Credit Card APR22.15%Fed G.19, accounts assessed interest, Q2 2026
Best 12-Month CD4.25%Barclays and Popular Direct, Sep 16 2026
Best High-Yield Savings3.95%Bread Savings, Sep 16 2026

One year at this rate earns about $0; at the best published savings rate (3.75%) about $0.

OfferBankAPYTermMinimum
SavingsCIT Bank3.75%none$5,000
SavingsBarclays3.50%none$0
SavingsMarcus by Goldman Sachs3.40%none$0
CDSynchrony Bank4.35%60 Months$0
CDMarcus by Goldman Sachs4.35%24 Months$500
CDAmerican Express National Bank4.25%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 Oak Creek residents like anyone else.

Banks near Oak Creek

Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.

Short answer: The closest towns with more choice are South Milwaukee (3 miles) and Franklin (4 miles). Franklin, 4 miles away, has the most banks nearby: 9.

Bank branch openings and closings in Oak Creek

FDIC branch records, between September 5, 2025 and September 5, 2026.

Short answer: FDIC branch records show no bank branch openings in Oak Creek 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 Oak Creek

Short answer: 2 institutions have their main office in Oak Creek: Tri City National Bank and Guardian Credit Union.

InstitutionTypeTotal assets, June 30, 2026Offices here
Tri City National BankBank$1.95 billion3
Guardian Credit UnionCredit union$291.2 million1

Banks: FDIC BankFind (community-bank flag and assets). Credit unions: NCUA call report.

Largest banks in Oak Creek by total assets

Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its Oak Creek offices.

Short answer: Chase is the largest bank with offices in Oak Creek, with $4.09 trillion in total assets on June 30, 2026, No. 1 among U.S. banks by total assets. U.S. Bank is second with $705.55 billion. 1 of the 10 bank is headquartered here. Local deposit shares will follow once the FDIC Summary of Deposits is imported.

BankTotal assetsRankOffices hereMain office
Chase$4.09 trillionNo. 11Columbus, OH
U.S. Bank$705.55 billionNo. 61Cincinnati, OH
PNC Bank$609.77 billionNo. 81Wilmington, DE
Huntington$283.07 billionNo. 151Columbus, OH
BMO$254.97 billionNo. 161Chicago, IL
Associated Bank$51.76 billionNo. 491Green Bay, WI
North Shore Bank$2.61 billionNo. 4851Brookfield, WI
WaterStone Bank, SSB$2.25 billionNo. 5512Wauwatosa, WI
Tri City National Bank$1.95 billionNo. 6173Oak Creek, WI
CCFBank$1.81 billionNo. 6471Altoona, WI

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 Oak Creek: FAQ

How many banks are in Oak Creek, WI?

Oak Creek has 10 banks with 13 branches and 5 credit unions with 5 offices, according to FDIC data as of September 5, 2026 and NCUA data as of March 31, 2026.

Which bank has the most branches in Oak Creek?

Tri City National Bank, with 3. WaterStone Bank, SSB has 2 and Chase has 1.

Is there a Tri City National Bank in Oak Creek, WI?

Yes. FDIC data lists 3 Tri City National Bank branches in Oak Creek as of September 5, 2026, the main office at 6400 S 27th St. Its branches are listed under Tri City National Bank above, with the address and directions for each.

Is there a WaterStone Bank, SSB in Oak Creek, WI?

Yes. FDIC data lists 2 WaterStone Bank, SSB branches in Oak Creek as of September 5, 2026. Its branches are listed under WaterStone Bank, SSB above, with the address and directions for each.

Is there a Chase in Oak Creek, WI?

Yes. FDIC data lists 1 Chase branch in Oak Creek as of September 5, 2026. The address and directions are under Chase above.

Is there a Wells Fargo in Oak Creek, WI?

No. FDIC data lists no Wells Fargo branch in Oak Creek as of September 5, 2026. The nearest is in Milwaukee, about 4 miles away in a straight line.

Which banks in Oak Creek are open on Saturday?

Chase, U.S. Bank, PNC Bank and Huntington and 6 more publish Saturday hours for one or more Oak Creek locations. The Saturday section above lists each one with its hours. 8 of the 18 locations here do not publish hours in the sources this page uses; call ahead.

Which banks are headquartered in Oak Creek?

Tri City National Bank and Guardian Credit Union have their main office in Oak Creek, according to the FDIC and the NCUA.

What is the oldest bank in Oak Creek?

PNC Bank has the longest record among banks with a branch here: the FDIC shows it operating since 1804.

Which credit unions can I join in Oak Creek?

Summit Credit Union, Landmark Credit Union, University of Wisconsin Credit Union and Educators Credit Union and 1 more have offices in Oak Creek. Check each credit union's membership rules before you apply.

Did any bank branches open or close in Oak Creek 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 Oak Creek?

Nearby cities with more banks include South Milwaukee, Franklin, Cudahy. South Milwaukee is 3 miles away with 3 banks.

How we build this page

Every figure above comes from one of these sources. Nothing is typed by hand, nothing is estimated.

DataSourceLicenseUpdatedData as of
FDIC-insured banks: branches, main offices, total assets, dates establishedFDIC BankFind Suite APIPublic data (U.S. government)Monthly importSep 5, 2026
Credit union offices, phones and hours as filed with the NCUA, total assetsNCUA call report dataPublic data (U.S. government)Quarterly importMar 31, 2026
Map coordinates of 4 credit union offices whose NCUA record has none, from the office addressU.S. Census Bureau GeocoderPublic data (U.S. government)With each NCUA importOct 19, 2026
Bank branch hours, phones and branch pages (6 of 13 branches: Associated Bank, BMO, Chase, Huntington, PNC Bank, U.S. Bank)The banks' own branch locators, collected by All The PlacesCC0 (All The Places data); each bank's locator is the primary sourceWeekly spider run, monthly refresh hereOct 10, 2026
Savings and CD rates, national averagesBanrox Bank RatesBanrox, from the banks' own rate pages and FDIC national ratesWeeklysee each rate

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