States · Illinois

Bank Deposits in DuPage County, Illinois

Where bank deposits are booked in DuPage County - FDIC Summary of Deposits, June 30, 2026.

Total bank deposits

$54.99B

Bank offices

250

Banks present

Top 4 banks' share

49.5%

Deposit market share in DuPage County

#	Bank	Branch deposits here	Share
1	Jpmorgan Chase Bank, National Association	$12.09B	22.0%
2	Pnc Bank, National Association	$6.03B	11.0%
3	Bmo Bank National Association	$4.80B	8.7%
4	Hinsdale Bank & Trust Company, National Association	$4.30B	7.8%
5	Fifth Third Bank, National Association	$4.27B	7.8%
6	Wheaton Bank & Trust, National Association	$4.10B	7.4%
7	Citibank, National Association	$2.59B	4.7%
8	U.S. Bank National Association	$2.59B	4.7%
9	Bank Of America, National Association	$2.44B	4.4%
10	Old Second National Bank	$1.80B	3.3%
11	Schaumburg Bank & Trust Company, National Association	$1.25B	2.3%
12	The Huntington National Bank	$1.18B	2.2%
13	Republic Bank Of Chicago	$1.04B	1.9%
14	Old National Bank	$777.47M	1.4%
15	Itasca Bank & Trust Co.	$691.70M	1.3%
16	The Northern Trust Company	$539.59M	1.0%
17	Busey Bank	$446.16M	0.8%
18	Lisle Savings Bank	$383.32M	0.7%
19	First American Bank	$378.69M	0.7%
20	Grand Ridge National Bank	$338.88M	0.6%
21	Lakeside Bank	$288.98M	0.5%
22	Providence Bank & Trust	$260.83M	0.5%
23	American Commercial Bank & Trust, National Association	$258.47M	0.5%
24	First Eagle Bank	$244.98M	0.4%
25	Cathay Bank	$193.41M	0.4%
26	First Financial Bank	$179.46M	0.3%
27	Community Bank Of Elmhurst	$176.90M	0.3%
28	Wells Fargo Bank, National Association	$158.85M	0.3%
29	Byline Bank	$152.68M	0.3%
30	Cornerstone National Bank & Trust Company	$143.92M	0.3%

Credit unions with branches in DuPage County

Dupage - 5 branches
Greenstate - 4 branches
Abri - 3 branches
Numark - 2 branches
Healthcare Associates - 2 branches
Selfreliance - 1 branch
Polish & Slavic - 1 branch
Molex Employees - 1 branch
Great Lakes - 1 branch
Dupage County Employees - 1 branch
Alero Financial - 1 branch
Illiana Financial - 1 branch
Consumers - 1 branch
Credit Union 1 - 1 branch
Services - 1 branch

Credit unions do not report deposits by branch, so only bank deposits are ranked above.

Deposits are booked at the branch office that holds them (FDIC Summary of Deposits), which is not always where the depositor lives - online banks concentrate deposits at a few offices.