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State markets / HHI (0-10,000)

County bank-deposit HHI

HHI calculated from 2025 FDIC branch deposits within each county or county equivalent, grouped to reported top holding companies or insured institutions.
Rows
3,104
County screen
3,104
Coverage
2025

Selected lens

County bank-deposit HHI and leading-holder shareExact same-period joins between paired measures, kept separate from single-series benchmarks.
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Preparing bounded observation records
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Available when observation records load
Association
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Computed after the bounded frame loads
Evidence route
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Resolving source custody

Relationship lens

County bank-deposit HHI and leading-holder share

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Figure lens

County bank HHI / RelationshipExact same-period joins between paired measures, kept separate from single-series benchmarks.
Visible frame
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Preparing bounded observation records
Selected record
Pending
Available when observation records load
Benchmark
Pending
Computed after the bounded frame loads
Reuse route
JSON / CSV
same bounded query state
Loading observation datasetPreparing the bounded County bank HHI series.

Pairing boundaryCounty rows are screens of positive FDIC Summary of Deposits branch balances grouped to the reported top bank holding company when available and otherwise to the insured institution. Branch-reported deposits may not represent where every customer lives or competes, county boundaries may not match a banking market, deposits are not every banking product, and these screens are not legal market definitions. Association between the two measures is mechanical context, not a finding about competition, access, prices, or consumer outcomes.

Method note

Antitrust RadarCounty bank-deposit HHI: Relationship / latest per county screen

SourceAntitrust Radar bounded indicator registry

Antitrust RadarSource-backed competition figure

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Embedded Competition Figure | Antitrust Radar