Market Intelligence › Institutions › Capital One

Capital One holds $497.3B in deposits across 68 counties in 16 ranked markets and 9 states. Its deposit footprint is highly concentrated: the top three counties (New Castle County, Sussex County, Fairfax County) hold 86% of its deposits, and Delaware accounts for 73% of the total. It ranks among the three largest institutions in 20 of the 68 counties where it operates.

Deposit footprint

Total Deposits

$497.3B

June 30, 2025, nominal

Counties

where it holds deposits

Branches

261

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.	New Castle County, DE	$274.1B	55.1%	62.6%	2
2.	Sussex County, DE	$91.0B	18.3%	92.9%	1
3.	Fairfax County, VA	$61.2B	12.3%	50.0%	12
4.	New York County, NY	$11.6B	2.3%	0.7%	14
5.	Montgomery County, MD	$7.6B	1.5%	13.6%	24
6.	Orleans County, LA	$6.7B	1.3%	36.8%	6
7.	Suffolk County, NY	$6.2B	1.3%	9.9%	15
8.	Nassau County, NY	$3.5B	0.7%	3.6%	14
9.	Queens County, NY	$3.2B	0.6%	4.0%	14
10.	Harris County, TX	$3.1B	0.6%	1.0%	9
11.	Kings County, NY	$2.5B	0.5%	3.6%	14
12.	East Baton Rouge County, LA	$2.2B	0.5%	11.6%	7
13.	Middlesex County, NJ	$1.9B	0.4%	3.7%	2
14.	Jefferson County, LA	$1.7B	0.3%	12.5%	9
15.	Prince George'S County, MD	$1.4B	0.3%	9.9%	7
16.	Hudson County, NJ	$1.3B	0.3%	2.7%	2
17.	District Of Columbia County, DC	$1.2B	0.2%	1.9%	5
18.	Dallas County, TX	$1.1B	0.2%	0.4%	7
19.	Fort Bend County, TX	$1.1B	0.2%	5.5%	2
20.	Bossier County, LA	$837M	0.2%	29.9%	1
21.	Baltimore County, MD	$820M	0.2%	3.1%	1
22.	St. Tammany County, LA	$809M	0.2%	10.5%	4
23.	Howard County, MD	$765M	0.2%	8.0%	2
24.	Bronx County, NY	$663M	0.1%	3.8%	7
25.	Collin County, TX	$662M	0.1%	1.7%	3
26.	Jefferson County, TX	$649M	0.1%	10.7%	2
27.	Westchester County, NY	$634M	0.1%	0.2%	3
28.	Loudoun County, VA	$630M	0.1%	6.9%	3
29.	Bergen County, NJ	$604M	0.1%	0.9%	4
30.	Essex County, NJ	$587M	0.1%	2.0%	4
31.	Caddo County, LA	$498M	0.1%	9.0%	3
32.	Smith County, TX	$474M	0.1%	5.1%	1
33.	Anne Arundel County, MD	$444M	0.1%	3.0%	3
34.	Calcasieu County, LA	$443M	0.1%	8.5%	2
35.	Lafourche County, LA	$399M	0.1%	18.7%	3
36.	Lafayette County, LA	$373M	0.1%	4.3%	2
37.	Passaic County, NJ	$329M	0.1%	1.2%	1
38.	Frederick County, MD	$309M	0.1%	4.8%	2
39.	Rockland County, NY	$283M	0.1%	2.1%	1
40.	Alexandria (City) County, VA	$274M	0.1%	5.1%	1
41.	Ascension County, LA	$266M	0.1%	13.9%	1
42.	Arlington County, VA	$250M	0.1%	2.9%	2
43.	Rapides County, LA	$204M	0.0%	6.3%	1
44.	Livingston County, LA	$199M	0.0%	12.8%	3
45.	Terrebonne County, LA	$193M	0.0%	6.1%	1
46.	St. Charles County, LA	$185M	0.0%	29.0%	1
47.	Prince William County, VA	$185M	0.0%	2.7%	2
48.	St. Bernard County, LA	$166M	0.0%	20.1%	1
49.	St. John The Baptist County, LA	$165M	0.0%	36.3%	2
50.	Fauquier County, VA	$164M	0.0%	7.2%	1
51.	Union County, NJ	$147M	0.0%	0.6%	2
52.	Tangipahoa County, LA	$147M	0.0%	4.2%	2
53.	Montgomery County, TX	$129M	0.0%	0.7%	1
54.	Ouachita County, LA	$108M	0.0%	2.5%	1
55.	Bowie County, TX	$101M	0.0%	4.6%	1
56.	Avoyelles County, LA	$82M	0.0%	10.0%	3
57.	Assumption County, LA	$80M	0.0%	38.5%	3
58.	Washington County, LA	$72M	0.0%	10.6%	1
59.	Baltimore (City) County, MD	$70M	0.0%	0.2%	3
60.	Somerset County, NJ	$66M	0.0%	0.4%	1
61.	Vermilion County, LA	$56M	0.0%	5.0%	1
62.	Webster County, LA	$54M	0.0%	5.9%	2
63.	Brazoria County, TX	$48M	0.0%	0.8%	1
64.	Morehouse County, LA	$46M	0.0%	14.1%	1
65.	Iberia County, LA	$46M	0.0%	2.7%	1
66.	Madison County, LA	$41M	0.0%	17.2%	1
67.	Jefferson Davis County, LA	$34M	0.0%	5.1%	1
68.	Western Connecticut County, CT	$2M	0.0%	0.0%	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.