Market Intelligence › Institutions › Webster Bank

Webster Bank holds $66.6B in deposits across 27 counties in 3 ranked markets and 4 states. Its deposit footprint is highly concentrated: the top three counties (Western Connecticut County, Nassau County, Capitol County) hold 76% of its deposits, and Connecticut accounts for 61% of the total. It ranks among the three largest institutions in 5 of the 27 counties where it operates.

Deposit footprint

Total Deposits

$66.6B

June 30, 2025, nominal

Counties

where it holds deposits

Branches

196

reported offices

Ranked Markets

CSAs / MSAs touched

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Deposits by county

Data as of June 30, 2025 (FDIC Summary of Deposits)

	County	Deposits	County’s % of Bank’s Deposits	Bank’s % of County Deposits	Branches
1.	Western Connecticut County, CT	$29.1B	43.7%	46.5%	13
2.	Nassau County, NY	$16.2B	24.3%	16.8%	19
3.	Capitol County, CT	$5.2B	7.8%	10.0%	33
4.	Naugatuck Valley County, CT	$3.1B	4.6%	24.3%	20
5.	Suffolk County, NY	$2.0B	2.9%	3.1%	14
6.	Queens County, NY	$1.9B	2.8%	2.4%	10
7.	South Central Connecticut County, CT	$1.7B	2.6%	8.6%	14
8.	Kings County, NY	$965M	1.4%	1.4%	8
9.	Westchester County, NY	$902M	1.4%	0.3%	10
10.	Bristol County, MA	$844M	1.3%	5.1%	7
11.	Rockland County, NY	$792M	1.2%	6.0%	7
12.	Suffolk County, MA	$731M	1.1%	0.2%	3
13.	Orange County, NY	$653M	1.0%	6.1%	4
14.	Northwest Hills County, CT	$457M	0.7%	13.1%	5
15.	Greater Bridgeport County, CT	$449M	0.7%	3.4%	6
16.	Lower Connecticut River Valley County, CT	$436M	0.7%	7.5%	4
17.	Providence County, RI	$283M	0.4%	1.0%	4
18.	Plymouth County, MA	$203M	0.3%	1.1%	3
19.	Norfolk County, MA	$185M	0.3%	0.5%	4
20.	Kent County, RI	$143M	0.2%	2.5%	1
21.	Sullivan County, NY	$101M	0.2%	6.8%	1
22.	Bronx County, NY	$95M	0.1%	0.5%	1
23.	New York County, NY	$67M	0.1%	0.0%	1
24.	Bristol County, RI	$62M	0.1%	3.6%	1
25.	Ulster County, NY	$56M	0.1%	1.2%	1
26.	Middlesex County, MA	$53M	0.1%	0.1%	1
27.	Newport County, RI	$39M	0.1%	1.5%	1

Deposits are as reported to the FDIC at branch level, June 30, 2025, and are nominal. “County’s % of Bank’s Deposits” is this county’s share of the institution’s total deposits; “Bank’s % of County Deposits” is this institution’s deposits as a percent of all deposits booked in that county. Counties within a Combined or Metropolitan Statistical Area link to their full profile; other counties are shown for completeness.

All 293 markets and the 1,533 counties within a CSA or MSA are covered in the Market Intelligence resource. See the methodology for how each figure is built and when to expect updates.