US Bank Directory

Banks in Ontario, CA

14 FDIC-insured banks operate 21 offices in Ontario, California, and 9 credit unions have 9 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: Ontario

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: 23 banks and credit unions operate 30 locations in Ontario, according to the FDIC and the NCUA. 30 of them have coordinates on record and are on the map. 19 publish opening hours.

BankCredit unionMain office

Branches: FDIC, NCUA. Streets: loading.

30 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 Ontario

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

Short answer: U.S. Bank has the most locations in Ontario, with 4. It is followed by Chase (3), Wells Fargo (3). 11 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.

U.S. Bank U.S. Bank National Association · 4 branches · main office Cincinnati, OH Bank · 4

U.S. Bank has 4 branches in Ontario, 563 across California 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. In FDIC branch records, its longest-running Ontario location is the Ontario - Euclid Avenue Branch at 333 N Euclid Ave, dating to 1993; the newest, at 2280 S Grove Ave, to 2006. 1 of its 3 Ontario locations with published hours open on Saturday.

  • Ontario - Grove Avenue Branch
    2280 S Grove Ave, 91761
    (909) 947-8586Today 9 am to 5 pm
    All hours

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

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

  • Ontario Ralphs Branch
    3075 S Archibald Ave, 91761
    Hours: see the bank's site
  • Ontario - Euclid Avenue Branch
    333 N Euclid Ave, 91762
    (909) 984-3345Today 9 am to 5 pm
    All hours

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

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

  • Ontario Branch
    4261 Inland Empire Blvd Ste 102, 91764
    (909) 980-1485Today 9 am to 5 pm
    All hours

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

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

U.S. Bank: profile, branches and contacts
Chase JPMorgan Chase Bank, National Association · 3 branches · main office Columbus, OH Bank · 3

Chase has 3 branches in Ontario, 858 across California 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. In FDIC branch records, its longest-running Ontario location is the South Ontario Branch at 2633 E Riverside Dr, dating to 2005; the newest, at 3470 E Ontario Ranch Rd, to 2020. All 2 of its Ontario locations with published hours open on Saturday.

  • Mountain & 4Th Banking Center Branch
    1070 N Mountain Ave, 91762
    (909) 983-6135Today 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

  • South Ontario Branch
    2633 E Riverside Dr, 91761
    (909) 773-1723Today 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

  • Ontario Ranch Rd And Haven Ave Branch
    3470 E Ontario Ranch Rd, 91761
    Hours: see the bank's site
Chase: profile, branches and contacts
Wells Fargo Wells Fargo Bank, National Association · 3 branches · main office Sioux Falls, SD Bank · 3

Wells Fargo has 3 branches in Ontario, 769 across California and 4,161 nationwide. FDIC records list its main office in Sioux Falls, SD and show it operating since 1870. With $1.91 trillion in total assets on June 30, 2026, it ranks No. 4 of 4,232 U.S. banks by total assets. In FDIC branch records, its longest-running Ontario location is the Ontario Branch at 240 N Euclid Ave, dating to 1957; the newest, at 4240 E 4th St, to 2007. 1 of its 3 Ontario locations with published hours open on Saturday.

  • Ontario Branch
    240 N Euclid Ave, 91762
    (909) 391-7401Today 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: Wells Fargo branch locator (All The Places), checked Oct 10, 2026

  • South Ontario Branch
    2500 S Grove Ave, 91761
    (909) 947-6900Today 9 am to 5 pm
    All hours

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

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

  • Ontario Mills Branch
    4240 E 4th St, 91764
    (909) 941-5180Today 9 am to 5 pm
    All hours

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

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

Wells Fargo: profile, branches and contacts
American Business Bank 1 branch · main office Los Angeles, CA Bank · 1

American Business Bank has 1 branch in Ontario, 10 across California and 10 nationwide. FDIC records list its main office in Los Angeles, CA and show it operating since 1998. With $4.42 billion in total assets on June 30, 2026, it ranks No. 315 of 4,232 U.S. banks by total assets. The Inland Empire at 3633 Inland Empire Blvd dates to 2007 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

  • Inland Empire
    3633 Inland Empire Blvd, 91764
    Hours: see the bank's site
American Business Bank: profile, branches and contacts
Banc of California 1 branch · main office Los Angeles, CA Bank · 1

Banc of California has 1 branch in Ontario, 83 across California and 87 nationwide. FDIC records list its main office in Los Angeles, CA and show it operating since 1982. With $34.90 billion in total assets on June 30, 2026, it ranks No. 62 of 4,232 U.S. banks by total assets. The Ontario Branch at 2401 S Grove Ave dates to 1983 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

  • Ontario Branch
    2401 S Grove Ave, 91761
    Hours: see the bank's site
Banc of California: profile, branches and contacts
Bank of America Bank of America, National Association · 1 branch · main office Charlotte, NC Bank · 1

Bank of America has 1 branch in Ontario, 684 across California and 3,598 nationwide. FDIC records list its main office in Charlotte, NC and show it operating since 1904. With $2.65 trillion in total assets on June 30, 2026, it ranks No. 2 of 4,232 U.S. banks by total assets. The Ontario Branch at 735 N Euclid Ave dates to 1923 in FDIC branch records. Its published hours do not list Saturday.

  • Ontario Branch
    735 N Euclid Ave, 91762
    (909) 460-5545Today 9 am to 4 pm
    All hours

    Mon closed; Tue to Fri 9 am to 4 pm; Sat to Sun closed

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

Bank of America: profile, branches and contacts
Cathay Bank 1 branch · main office Los Angeles, CA Bank · 1

Cathay Bank has 1 branch in Ontario, 44 across California and 65 nationwide. FDIC records list its main office in Los Angeles, CA and show it operating since 1962. With $24.64 billion in total assets on June 30, 2026, it ranks No. 88 of 4,232 U.S. banks by total assets. The Ontario Branch at 2195 S Grove Ave dates to 2007 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

  • Ontario Branch
    2195 S Grove Ave, 91761
    Hours: see the bank's site
Cathay Bank: profile, branches and contacts
Chino Commercial Bank 1 branch · main office Chino, CA Bank · 1

Chino Commercial Bank has 1 branch in Ontario, 5 across California and 5 nationwide. FDIC records list its main office in Chino, CA and show it operating since 2000. With $516.7 million in total assets on June 30, 2026, it ranks No. 1,753 of 4,232 U.S. banks by total assets. The Ontario Branch Office at 1551 S Grove Ave dates to 2006 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

  • Ontario Branch Office
    1551 S Grove Ave, 91761
    Hours: see the bank's site
Chino Commercial Bank: profile, branches and contacts
Citizens Business Bank Citizens Business Bank, National Association · 1 branch · main office Ontario, CA Bank · 1

Citizens Business Bank has 1 branch in Ontario, 87 across California and 87 nationwide. FDIC records list its main office in Ontario, CA and show it operating since 1974. With $21.18 billion in total assets on June 30, 2026, it ranks No. 103 of 4,232 U.S. banks by total assets. Its main office at 701 N Haven Ave dates to 1974 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

  • Main Office main office
    701 N Haven Ave, 91764
    Hours: see the bank's site
Citizens Business Bank: profile, branches and contacts
City National Bank 1 branch · main office Los Angeles, CA Bank · 1

City National Bank has 1 branch in Ontario, 55 across California and 71 nationwide. FDIC records list its main office in Los Angeles, CA and show it operating since 1953. With $99.10 billion in total assets on June 30, 2026, it ranks No. 33 of 4,232 U.S. banks by total assets. The Ontario Branch at 3633 Inland Empire Blvd dates to 1999 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

  • Ontario Branch
    3633 Inland Empire Blvd, 91764
    Hours: see the bank's site
City National Bank: profile, branches and contacts
Credit Union of Southern Ca, A 1 office · main office Anaheim, CA Credit union · 1

Credit Union of Southern Ca, A has 1 office in Ontario, 26 across California. It is based in Anaheim, CA and $3.94 billion 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.

  • Ontario Branch
    2777 E Guasti Rd Ste 6, 91761
    (562) 698-8326Today 9 am to 5 pm
    All hours

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

    Hours: NCUA, March 31, 2026

Credit Union of Southern Ca, A: profile, branches and contacts
East West Bank 1 branch · main office Pasadena, CA Bank · 1

East West Bank has 1 branch in Ontario, 68 across California and 97 nationwide. FDIC records list its main office in Pasadena, CA and show it operating since 1972. With $84.32 billion in total assets on June 30, 2026, it ranks No. 37 of 4,232 U.S. banks by total assets. The Ontario Commercial Banking Center at 3237 E Guasti Rd dates to 2007 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

  • Ontario Commercial Banking Center
    3237 E Guasti Rd, 91761
    Hours: see the bank's site
East West Bank: profile, branches and contacts
Fifth Third Bank Fifth Third Bank, National Association · 1 branch · main office Cincinnati, OH Bank · 1

Fifth Third Bank has 1 branch in Ontario, 87 across California and 1,508 nationwide. FDIC records list its main office in Cincinnati, OH and show it operating since 1865. With $299.18 billion in total assets on June 30, 2026, it ranks No. 14 of 4,232 U.S. banks by total assets. The Ontario Branch at 4295 Concours dates to 2004 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

Fifth Third Bank: profile, branches and contacts
First Citizens Bank First-Citizens Bank & Trust Company · 1 branch · main office Raleigh, NC Bank · 1

First Citizens Bank has 1 branch in Ontario, 53 across California and 518 nationwide. FDIC records list its main office in Raleigh, NC and show it operating since 1898. With $236.32 billion in total assets on June 30, 2026, it ranks No. 19 of 4,232 U.S. banks by total assets. The Ontario Branch at 4150 Concours dates to 2025 in FDIC branch records. Its published hours do not list Saturday.

  • Ontario Branch
    4150 Concours, 91764
    (909) 243-8830Today 9 am to 5 pm
    All hours

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

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

First Citizens Bank: profile, branches and contacts
Navy Federal Credit Union 1 office · main office Vienna, VA Credit union · 1

Navy Federal Credit Union has 1 office in Ontario, 54 across California. It is based in Vienna, VA and $203.56 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.

  • Ontario Ca
    4190 E 4Th St Ste A, 91764
    (888) 842-6328Today 9 am to 5:30 pm
    All hours

    Mon to Fri 9 am to 5:30 pm; Sat 9 am to 4 pm; Sun not published

    Hours: NCUA, March 31, 2026

Navy Federal Credit Union: profile, branches and contacts
Ontario Public Employees Credit Union 1 office · main office Ontario, CA Credit union · 1

Ontario Public Employees Credit Union has 1 office in Ontario, 1 across California. It is based in Ontario, CA and $23.4 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 office
    202 W B St, 91762
    (909) 984-8781Today 10 am to 4 pm
    All hours

    Mon to Fri 10 am to 4 pm; Sat to Sun not published

    Hours: NCUA, March 31, 2026

Ontario Public Employees Credit Union: profile, branches and contacts
PNC Bank PNC Bank, National Association · 1 branch · main office Wilmington, DE Bank · 1

PNC Bank has 1 branch in Ontario, 56 across California 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 Ontario Superior Branch at 815 W Holt Blvd dates to 2006 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

  • Ontario Superior Branch
    815 W Holt Blvd, 91762
    Hours: see the bank's site
PNC Bank: profile, branches and contacts
Rize Credit Union 1 office · main office El Monte, CA Credit union · 1

Rize Credit Union has 1 office in Ontario, 5 across California. It is based in El Monte, CA and $1.31 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.

  • Ontario Branch
    975 N Haven Ave Ste 100, 91764
    (626) 960-6888Today 10 am to 5 pm
    All hours

    Mon to Tue 9 am to 5 pm; Wed 10 am to 5 pm; Thu 9 am to 5 pm; Fri 9 am to 6 pm; Sat 9 am to 1 pm; Sun not published

    Hours: NCUA, March 31, 2026

Rize Credit Union: profile, branches and contacts
the First Financial Credit Union 1 office · main office Pasadena, CA Credit union · 1

the First Financial Credit Union has 1 office in Ontario, 8 across California. It is based in Pasadena, CA and $746.5 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.

  • Financial Service Centers Cooperative, Inc.
    2855 E Guasti Rd Ste 202, 91761
    (888) 372-2669Today 8:30 am to 5 pm
    All hours

    Mon to Fri 8:30 am to 5 pm; Sat to Sun not published

    Hours: NCUA, March 31, 2026

the First Financial Credit Union: profile, branches and contacts
the Golden 1 Credit Union 1 office · main office Sacramento, CA Credit union · 1

the Golden 1 Credit Union has 1 office in Ontario, 63 across California. It is based in Sacramento, CA and $21.74 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.

  • Ontario
    2254 S Euclid Ave Ste A, 91762
    (916) 732-2900Today 10 am to 5 pm
    All hours

    Mon to Fri 10 am to 5 pm; Sat 10 am to 2 pm; Sun not published

    Hours: NCUA, March 31, 2026

the Golden 1 Credit Union: profile, branches and contacts
U.p.s. Employees Credit Union 1 office · main office Ontario, CA Credit union · 1

U.p.s. Employees Credit Union has 1 office in Ontario, 1 across California. It is based in Ontario, CA and $48.9 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 office
    3110 Inland Empire Blvd Ste A, 91764
    (909) 948-6099Today 9 am to 5 pm
    All hours

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

    Hours: NCUA, March 31, 2026

U.p.s. Employees Credit Union: profile, branches and contacts
Vida Credit Union 1 office · main office Ontario, CA Credit union · 1

Vida Credit Union has 1 office in Ontario, 1 across California. It is based in Ontario, CA and $172.7 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 office
    1520 N Palmetto Ave, 91762
    (909) 983-1959Today 10 am to 5 pm
    All hours

    Mon to Fri 10 am to 5 pm; Sat to Sun not published

    Hours: NCUA, March 31, 2026

Vida Credit Union: profile, branches and contacts
Wescom Central Credit Union 1 office · main office Pasadena, CA Credit union · 1

Wescom Central Credit Union has 1 office in Ontario, 32 across California. It is based in Pasadena, CA and $6.47 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.

  • Ontario
    4330 Mills Cir, 91764
    (888) 493-7266Today 9 am to 6 pm
    All hours

    Mon to Fri 9 am to 6 pm; Sat 9 am to 2 pm; Sun not published

    Hours: NCUA, March 31, 2026

Wescom Central Credit Union: profile, branches and contacts

Join a credit union in Ontario

9 credit unions have 9 offices here: Navy Federal Credit Union, the Golden 1 Credit Union, Wescom Central Credit Union, Credit Union of Southern Ca, A, Rize Credit Union and the First Financial Credit Union and 3 more. 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 Ontario page has every office in the state's directory.

Banking in Ontario: the local picture

Short answer: 14 banks run 21 branches in Ontario 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 14 banks, 1 has its main office in Ontario, 6 elsewhere in California and 7 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 Bank of America's office at 735 N Euclid Ave, dating to 1923; the newest is First Citizens Bank's at 4150 Concours, from 2025.

9 credit unions have 9 offices in Ontario, according to the NCUA. Who can join each one is on the credit unions page.

Of the 19 locations with published hours. 8 open on Saturday. 11 locations have no published hours in these sources.

Banks by ZIP code in Ontario

Offices grouped by the ZIP code in their FDIC or NCUA record.

Short answer: ZIP 91761 has the most bank and credit union offices in Ontario (11), followed by 91764 (11) and 91762 (8). Offices are spread across 3 ZIP codes.

ZIP codeOfficesInstitutionsMost offices
91761119Chase, U.S. Bank, Banc of California
917641111American Business Bank, Citizens Business Bank, City National Bank
9176288Bank of America, Chase, Ontario Public Employees Credit Union

Banks and credit unions open on Saturday in Ontario

Short answer: 8 of the 19 Ontario locations with published hours open on Saturday, run by 7 institutions.

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; 11 of the 30 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 Ontario, and where the nearest one is if they do not.

Short answer: In Ontario: Chase (3), Wells Fargo (3), Bank of America (1), PNC Bank (1), U.S. Bank (4), Fifth Third Bank (1). No branches in Ontario: Truist, Huntington, Regions Bank, TD Bank, BMO (nearest in Rancho Cucamonga, 4 mi).

BankIn OntarioNearest branch if none here
Chase3 brancheshere
Wells Fargo3 brancheshere
Bank of America1 branchhere
PNC Bank1 branchhere
U.S. Bank4 brancheshere
Fifth Third Bank1 branchhere
TruistNonenone in California
HuntingtonNonenone in California
Regions BankNonenone in California
TD BankNonenone in California
BMONoneRancho Cucamonga, 4 miles away

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

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 Ontario residents like anyone else.

Banks near Ontario

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

Short answer: The closest towns with more choice are Rancho Cucamonga (5 miles) and Upland (5 miles). Rancho Cucamonga, 5 miles away, has the most banks nearby: 13.

Bank branch openings and closings in Ontario

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

Short answer: FDIC branch records show 1 branch opening in Ontario between September 5, 2025 and September 5, 2026.

DateChangeBankAddress
Dec 15, 2025OpenedFirst Citizens Bank4150 Concours, 91764

Effective dates as recorded in FDIC BankFind branch history. Closings and relocations are not tracked by the sources this page uses yet. Credit union offices are not included; the NCUA does not publish opening dates.

Banks and credit unions based in Ontario

Short answer: 4 institutions have their main office in Ontario: Citizens Business Bank, Vida Credit Union, U.p.s. Employees Credit Union and Ontario Public Employees Credit Union.

InstitutionTypeTotal assets, June 30, 2026Offices here
Citizens Business BankBank$21.18 billion1
Vida Credit UnionCredit union$172.7 million1
U.p.s. Employees Credit UnionCredit union$48.9 million1
Ontario Public Employees Credit UnionCredit union$23.4 million1

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

Largest banks in Ontario by total assets

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

Short answer: Chase is the largest bank with offices in Ontario, with $4.09 trillion in total assets on June 30, 2026, No. 1 among U.S. banks by total assets. Bank of America is second with $2.65 trillion. 1 of the 14 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. 13Columbus, OH
Bank of America$2.65 trillionNo. 21Charlotte, NC
Wells Fargo$1.91 trillionNo. 43Sioux Falls, SD
U.S. Bank$705.55 billionNo. 64Cincinnati, OH
PNC Bank$609.77 billionNo. 81Wilmington, DE
Fifth Third Bank$299.18 billionNo. 141Cincinnati, OH
First Citizens Bank$236.32 billionNo. 191Raleigh, NC
City National Bank$99.10 billionNo. 331Los Angeles, CA
East West Bank$84.32 billionNo. 371Pasadena, CA
Banc of California$34.90 billionNo. 621Los Angeles, CA

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 Ontario: FAQ

How many banks are in Ontario, CA?

Ontario has 14 banks with 21 branches and 9 credit unions with 9 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 Ontario?

U.S. Bank, with 4. Chase has 3 and Wells Fargo has 3.

Is there a U.S. Bank in Ontario, CA?

Yes. FDIC data lists 4 U.S. Bank branches in Ontario as of September 5, 2026. Its branches are listed under U.S. Bank above, with the address and directions for each.

Is there a Chase in Ontario, CA?

Yes. FDIC data lists 3 Chase branches in Ontario as of September 5, 2026. Its branches are listed under Chase above, with the address and directions for each.

Is there a Wells Fargo in Ontario, CA?

Yes. FDIC data lists 3 Wells Fargo branches in Ontario as of September 5, 2026. Its branches are listed under Wells Fargo above, with the address and directions for each.

Which banks in Ontario are open on Saturday?

U.S. Bank, Chase, Wells Fargo and Navy Federal Credit Union and 3 more publish Saturday hours for one or more Ontario locations. The Saturday section above lists each one with its hours. 11 of the 30 locations here do not publish hours in the sources this page uses; call ahead.

Which banks are headquartered in Ontario?

Citizens Business Bank, Vida Credit Union, U.p.s. Employees Credit Union and Ontario Public Employees Credit Union have their main office in Ontario, according to the FDIC and the NCUA.

What is the oldest bank in Ontario?

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 Ontario?

Navy Federal Credit Union, the Golden 1 Credit Union, Wescom Central Credit Union and Credit Union of Southern Ca, A and 5 more have offices in Ontario. Check each credit union's membership rules before you apply.

Did any bank branches open or close in Ontario in the past year?

FDIC branch records show 1 branch opening 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 Ontario?

Nearby cities with more banks include Rancho Cucamonga, Upland, Montclair. Rancho Cucamonga is 5 miles away with 13 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 9 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 (10 of 21 branches: Bank of America, Chase, First Citizens Bank, U.S. Bank, Wells Fargo)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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