US Bank Directory

Banks in Darien, IL

9 FDIC-insured banks operate 9 offices in Darien, Illinois.

Source: FDIC BankFind, data as of September 5, 2026; hours checked October 10, 2026.

Bank branch map: Darien

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: 9 banks and credit unions operate 9 locations in Darien, according to the FDIC. 9 of them have coordinates on record and are on the map. 4 publish opening hours.

BankMain office

Branches: FDIC, NCUA. Streets: loading.

9 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 Darien

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

Short answer: 9 banks share the most locations in Darien, with 1 each. 9 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.

BMO BMO Bank National Association · 1 branch · main office Chicago, IL Bank · 1

BMO has 1 branch in Darien, 179 across Illinois 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 Harris Bank Darien Branch at 2275 75th St dates to 1996 in FDIC branch records. It opens on Saturday.

  • Harris Bank Darien Branch
    2275 75th St, 60561
    (630) 271-4000Today 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
Chase JPMorgan Chase Bank, National Association · 1 branch · main office Columbus, OH Bank · 1

Chase has 1 branch in Darien, 265 across Illinois 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 Darien & 75Th Street Branch at 7501 Cass Ave dates to 2014 in FDIC branch records. It opens on Saturday.

  • Darien & 75Th Street Branch
    7501 Cass Ave, 60561
    (630) 743-2330Today 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
Citibank Citibank, National Association · 1 branch · main office Sioux Falls, SD Bank · 1

Citibank has 1 branch in Darien, 57 across Illinois and 667 nationwide. FDIC records list its main office in Sioux Falls, SD and show it operating since 1812. With $1.98 trillion in total assets on June 30, 2026, it ranks No. 3 of 4,232 U.S. banks by total assets. The Darien at 2225 75th St dates to 1996 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

Citibank: 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 Darien, 161 across Illinois 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 Darien Branch at 2401 75th St dates to 2005 in FDIC branch records. It opens on Saturday.

  • Darien Branch
    2401 75th St, 60561
    Today 9 am to 5:30 pm
    All hours

    Mon closed; Tue to Thu 9 am to 5:30 pm; Fri 9 am to 6 pm; Sat 9 am to 2 pm; Sun closed

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

Fifth Third Bank: profile, branches and contacts
First American Bank 1 branch · main office Elk Grove Village, IL Bank · 1

First American Bank has 1 branch in Darien, 49 across Illinois and 58 nationwide. FDIC records list its main office in Elk Grove Village, IL and show it operating since 1901. With $8.63 billion in total assets on June 30, 2026, it ranks No. 188 of 4,232 U.S. banks by total assets. The Darien Branch at 2013 75th St dates to 2006 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

First American Bank: profile, branches and contacts
Hinsdale Bank & Trust Company 1 branch · main office Hinsdale, IL Bank · 1

Hinsdale Bank & Trust Company has 1 branch in Darien, 17 across Illinois and 17 nationwide. FDIC records list its main office in Hinsdale, IL and show it operating since 1993. With $6.80 billion in total assets on June 30, 2026, it ranks No. 227 of 4,232 U.S. banks by total assets. The Darien Branch at 7380 Route 83 dates to 1987 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

Hinsdale Bank & Trust Company: profile, branches and contacts
Huntington The Huntington National Bank · 1 branch · main office Columbus, OH Bank · 1

Huntington has 1 branch in Darien, 130 across Illinois 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 Darien Jewel Branch #2228 at 7335 Cass Ave dates to 1998 in FDIC branch records. Its published hours do not list Saturday.

  • Darien Jewel Branch #2228
    7335 Cass Ave, 60561
    (630) 353-3520Today 9 am to 5 pm
    All hours

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

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

Huntington: profile, branches and contacts
Old Second National Bank 1 branch · main office Aurora, IL Bank · 1

Old Second National Bank has 1 branch in Darien, 57 across Illinois and 57 nationwide. FDIC records list its main office in Aurora, IL and show it operating since 1887. With $6.86 billion in total assets on June 30, 2026, it ranks No. 225 of 4,232 U.S. banks by total assets. The Cass Avenue Branch at 8001 Cass Ave dates to 1973 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

  • Cass Avenue Branch
    8001 Cass Ave, 60561
    Hours: see the bank's site
Old Second National Bank: profile, branches and contacts
Republic Bank of Chicago 1 branch · main office Oak Brook, IL Bank · 1

Republic Bank of Chicago has 1 branch in Darien, 20 across Illinois and 20 nationwide. FDIC records list its main office in Oak Brook, IL and show it operating since 1964. With $2.61 billion in total assets on June 30, 2026, it ranks No. 484 of 4,232 U.S. banks by total assets. The Darien Branch at 1510 75th St dates to 2008 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

Republic Bank of Chicago: profile, branches and contacts

Banking in Darien: the local picture

Short answer: 9 banks run 9 branches in Darien 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 9 banks, 0 have their main office in Darien, 5 elsewhere in Illinois and 4 out of state, according to the FDIC.

The bank with the longest record here is Citibank, operating since 1812 according to the FDIC. In FDIC branch records, the longest-running branch is Old Second National Bank's office at 8001 Cass Ave, dating to 1973; the newest is Chase's at 7501 Cass Ave, from 2014.

Of the 4 locations with published hours. 3 open on Saturday. 5 locations have no published hours in these sources.

Banks open on Saturday in Darien

Short answer: 3 of the 4 Darien locations with published hours open on Saturday, run by 3 institutions.

  • Chase: 1 of 1 branch (7501 Cass Ave: Saturday 9 am to 2 pm)
  • Fifth Third Bank: 1 of 1 branch (2401 75th St: Saturday 9 am to 2 pm)
  • BMO: 1 of 1 branch (2275 75th St: Saturday 9 am to 12 pm)

Bank branches show hours only where the bank publishes them in a source this page uses; 5 of the 9 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 Darien, and where the nearest one is if they do not.

Short answer: In Darien: Chase (1), Fifth Third Bank (1), Huntington (1), BMO (1). No branches in Darien: Wells Fargo (nearest in Westchester, 7 mi), Bank of America (nearest in Woodridge, 2 mi), PNC Bank (nearest in Downers Grove, 2 mi), U.S. Bank (nearest in Westmont, 2 mi), Truist, Regions Bank (nearest in Bloomington, 101 mi), TD Bank.

BankIn DarienNearest branch if none here
Chase1 branchhere
Fifth Third Bank1 branchhere
Huntington1 branchhere
BMO1 branchhere
Wells FargoNoneWestchester, 7 miles away
Bank of AmericaNoneWoodridge, 2 miles away
PNC BankNoneDowners Grove, 2 miles away
U.S. BankNoneWestmont, 2 miles away
TruistNonenone in Illinois
Regions BankNoneBloomington, 101 miles away
TD BankNonenone in Illinois

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

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 Darien residents like anyone else.

Banks near Darien

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

Short answer: The closest towns with more choice are Willowbrook (2 miles) and Woodridge (3 miles). Westmont, 3 miles away, has the most banks nearby: 8.

Bank branch openings and closings in Darien

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

Short answer: FDIC branch records show no bank branch openings in Darien between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.

Largest banks in Darien by total assets

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

Short answer: Chase is the largest bank with offices in Darien, with $4.09 trillion in total assets on June 30, 2026, No. 1 among U.S. banks by total assets. Citibank is second with $1.98 trillion. Local deposit shares will follow once the FDIC Summary of Deposits is imported.

BankTotal assetsRankOffices hereMain office
Chase$4.09 trillionNo. 11Columbus, OH
Citibank$1.98 trillionNo. 31Sioux Falls, SD
Fifth Third Bank$299.18 billionNo. 141Cincinnati, OH
Huntington$283.07 billionNo. 151Columbus, OH
BMO$254.97 billionNo. 161Chicago, IL
First American Bank$8.63 billionNo. 1881Elk Grove Village, IL
Old Second National Bank$6.86 billionNo. 2251Aurora, IL
Hinsdale Bank & Trust Company$6.80 billionNo. 2271Hinsdale, IL
Republic Bank of Chicago$2.61 billionNo. 4841Oak Brook, IL

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 Darien: FAQ

How many banks are in Darien, IL?

Darien has 9 banks with 9 branches, according to FDIC data as of September 5, 2026.

Which bank has the most branches in Darien?

Chase, with 1. Citibank has 1 and Fifth Third Bank has 1.

Is there a Chase in Darien, IL?

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

Is there a Citibank in Darien, IL?

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

Is there a Fifth Third Bank in Darien, IL?

Yes. FDIC data lists 1 Fifth Third Bank branch in Darien as of September 5, 2026. The address and directions are under Fifth Third Bank above.

Is there a Wells Fargo in Darien, IL?

No. FDIC data lists no Wells Fargo branch in Darien as of September 5, 2026. The nearest is in Westchester, about 7 miles away in a straight line.

Which banks in Darien are open on Saturday?

Chase, Fifth Third Bank and BMO publish Saturday hours for one or more Darien locations. The Saturday section above lists each one with its hours. 5 of the 9 locations here do not publish hours in the sources this page uses; call ahead.

What is the oldest bank in Darien?

Citibank has the longest record among banks with a branch here: the FDIC shows it operating since 1812.

Did any bank branches open or close in Darien 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 Darien?

Nearby cities with more banks include Willowbrook, Woodridge, Clarendon Hills. Willowbrook is 2 miles away with 5 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
Bank branch hours, phones and branch pages (4 of 9 branches: BMO, Chase, Fifth Third Bank, Huntington)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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