States · Illinois

Bank Deposits in St. Clair County, Illinois

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

Total bank deposits

$5.95B

Bank offices

Banks present

Top 4 banks' share

38.3%

Deposit market share in St. Clair County

#	Bank	Branch deposits here	Share
1	Regions Bank	$842.81M	14.2%
2	Associated Bank, National Association	$497.95M	8.4%
3	Busey Bank	$475.17M	8.0%
4	Carrollton Bank	$459.06M	7.7%
5	Citizens Community Bank	$446.08M	7.5%
6	Bank Of America, National Association	$412.87M	6.9%
7	Fcb Banks	$383.63M	6.5%
8	Bank Of Belleville	$345.68M	5.8%
9	Bank Of O'Fallon	$324.15M	5.5%
10	First National Bank Of Waterloo	$283.46M	4.8%
11	Commerce Bank	$243.79M	4.1%
12	U.S. Bank National Association	$207.16M	3.5%
13	First Bank	$168.05M	2.8%
14	First FSB Of Mascoutah	$159.35M	2.7%
15	Bank Of Springfield	$134.20M	2.3%
16	The Central Trust Bank	$117.24M	2.0%
17	Pnc Bank, National Association	$61.49M	1.0%
18	First Mid Bank & Trust, National Association	$59.18M	1.0%
19	Heartland Bank And Trust Company	$55.21M	0.9%
20	Jpmorgan Chase Bank, National Association	$55.04M	0.9%
21	Umb Bank, National Association	$55.01M	0.9%
22	Midland States Bank	$52.65M	0.9%
23	Bmo Bank National Association	$49.64M	0.8%
24	The Farmers And Merchants National Bank Of Nashville	$27.36M	0.5%
25	Lindell Bank & Trust Company	$25.87M	0.4%
26	Woodforest National Bank	$4.08M	0.1%

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.