Banks in Williamson County, Texas

FDIC-insured institutions in Williamson County held $13.0 billion in deposits as of June 30, 2026, according to the FDIC.

39 FDIC-insured institutions held $13.0 billion in deposits in 140 offices in Williamson County at June 30, 2026; JPMorgan Chase Bank, National Association held the most, 23.4% of the county's.

Williamson County, June 30, 2026

$13.0 billion
Deposits in the county: $12,956,059,000; At June 30, 2026, against $12.7 billion a year before, each year's own dollars.; 39
Institutions with deposits: FDIC-insured banks and savings institutions with an office here that reported deposits.; 140
Offices: Every office the survey lists here, against 136 in 2025.; 23.4%
The largest share: JPMorgan Chase Bank, National Association, with $3.0 billion in 19 offices.

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FDIC-insured institutions with an office in Williamson County, Texas, by deposits there at June 30, 2026, each with its share of the county's $13.0 billion
Rank	Institution	Offices	Deposits	Share	Deposits, 2025
1	JPMorgan Chase Bank, National Association	19	$3.0 billion	23.4%	$2.9 billion
2	Wells Fargo Bank, National Association	16	$2.0 billion	15.5%	$1.9 billion
3	Bank of America, National Association	8	$1.3 billion	9.7%	$1.3 billion
4	First Texas Bank	6	$731.6 million	5.6%	$742.4 million
5	PNC Bank, National Association	10	$709.1 million	5.5%	$690.0 million
6	Frost Bank	5	$699.1 million	5.4%	$725.9 million
7	R Bank	5	$558.4 million	4.3%	$576.4 million
8	VeraBank, National Association	6	$424.2 million	3.3%	$440.3 million
9	PlainsCapital Bank	1	$391.8 million	3.0%	$361.1 million
10	Regions Bank	5	$303.8 million	2.3%	$342.2 million
11	Round Top State Bank	3	$268.1 million	2.1%	$265.5 million
12	SouthState Bank, National Association	2	$258.6 million	2.0%	$295.8 million
13	The City National Bank of Taylor	1	$220.8 million	1.7%	$209.0 million
14	The Huntington National Bank	4	$200.6 million	1.5%	No office
15	Prosperity Bank	4	$188.8 million	1.5%	$203.2 million
16	Citizens National Bank	4	$165.3 million	1.3%	$162.6 million
17	First-Citizens Bank & Trust Company	2	$162.8 million	1.3%	$176.6 million
18	American Bank of Commerce	1	$140.7 million	1.1%	$131.2 million
19	SouthStar Bank, S.S.B.	3	$139.8 million	1.1%	$118.9 million
20	Bank OZK	2	$134.9 million	1.0%	$132.0 million
21	First United Bank and Trust Company	1	$123.7 million	1.0%	$82.4 million
22	Susser Bank	1	$101.2 million	0.8%	$105.5 million
23	Frontier Bank of Texas	4	$91.4 million	0.7%	$70.9 million
24	Fifth Third Bank, National Association	2	$87.1 million	0.7%	No office
25	Classic Bank, National Association	1	$75.6 million	0.6%	$65.9 million
26	Centennial Bank	1	$72.9 million	0.6%	$65.2 million
27	Broadway National Bank	1	$70.7 million	0.5%	$68.9 million
28	Truist Bank	2	$63.1 million	0.5%	$63.6 million
29	First National Bank Texas	6	$55.6 million	0.4%	$51.3 million
30	Alliance Bank Central Texas	1	$49.5 million	0.4%	$48.7 million
31	The Granger National Bank	1	$47.2 million	0.4%	$41.7 million
32	Extraco Banks, National Association	1	$29.7 million	0.2%	$34.2 million
33	Glacier Bank	2	$22.2 million	0.2%	No office
34	Woori America Bank	1	$17.7 million	0.1%	No office
35	Woodforest National Bank	3	$15.5 million	0.1%	$15.3 million
36	International Bank of Commerce	2	$10.1 million	0.1%	$9.8 million
37	The First National Bank of Sonora	1	$9.4 million	0.1%	$6.9 million
38	Third Coast Bank	1	$8.0 million	0.1%	$9.1 million
39	Security State Bank & Trust	1	$6.3 million	< 0.1%	$6.9 million

An institution with no office in the county in 2025 shows none for that year; a name is the survey’s for 2026, and one without a link has no page because it did not file a Call Report for the newest quarter.

Sources

FDIC Summary of Deposits — every office's deposits at June 30, 1994 to the newest survey — Federal Deposit Insurance Corporation · Public domain — U.S. Government work · retrieved September 27, 2026

Compiled automatically from FDIC Summary of Deposits — every office's deposits at June 30, 1994 to the newest survey by a checked SQL query · Editor: Kian O'Connor · How this site is built

Data retrieved September 30, 2026

Williamson County, June 30, 2026

Each institution’s share of the county’s deposits

Sources