{"license":"https://creativecommons.org/licenses/by/4.0/","dataset":"banking-markets","screenKey":"us-county-bank-branch-deposits","screenLabel":"County FDIC-insured branch deposits","history":true,"temporalCoverage":{"firstYear":2015,"latestYear":2025,"yearCount":11},"years":[2015,2016,2017,2018,2019,2020,2021,2022,2023,2024,2025],"metricLabel":"County deposit HHI","metricUnit":"HHI (0-10,000)","summary":{"firstYear":2015,"latestYear":2025,"latestYearCountyCount":3104,"observationCount":34193,"observationsByYear":[{"countyCount":3112,"year":2015},{"countyCount":3108,"year":2016},{"countyCount":3108,"year":2017},{"countyCount":3109,"year":2018},{"countyCount":3111,"year":2019},{"countyCount":3110,"year":2020},{"countyCount":3109,"year":2021},{"countyCount":3109,"year":2022},{"countyCount":3108,"year":2023},{"countyCount":3105,"year":2024},{"countyCount":3104,"year":2025}],"yearCount":11},"source":{"accessDate":"2026-07-20","apiUrl":"https://api.fdic.gov/banks/sod?filters=YEAR%3A%5B2015%20TO%202025%5D&fields=YEAR%2CCERT%2CNAMEFULL%2CSTALPBR%2CSTNAMEBR%2CSTCNTYBR%2CCNTYNAMB%2CDEPSUMBR%2CRSSDHCR%2CNAMEHCR","confidenceLevel":"high","dataStatus":"estimated_public","id":"fdic-sod-2025","methodologyNote":"Antitrust Radar independently aggregates each annual June 30 Summary of Deposits vintage from 2015 through 2025 using the FDIC-reported top bank holding company when available and otherwise the insured institution certificate. 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No values are interpolated across missing or changed geographies.","methodologyHref":"/methodology#county-banking-screen","matchedCount":11,"count":11,"filters":{"states":[],"statesMatched":true,"matchedStateCodes":[],"county":null,"countyMatched":null,"fips":"45035","fipsMatched":true,"fipses":[],"fipsesMatched":null,"matchedFipses":[],"unmatchedFipses":[],"selectionOrder":false,"history":"true","historyMatched":true,"from":2015,"fromMatched":true,"to":2025,"toMatched":true,"rangeMatched":true,"query":null,"concentrationClass":null,"concentrationClassMatched":true,"source":null,"sourceMatched":null,"year":null,"yearMatched":null,"sort":"year","sortMatched":true,"order":"asc","orderMatched":true,"limit":null,"limitMatched":true},"availableSorts":["year","hhi","leader_share","organizations","branches","deposits","county"],"availableConcentrationClasses":["unconcentrated","moderately_concentrated","highly_concentrated"],"rows":[{"branchCount":37,"concentrationClass":"unconcentrated","countyFips":"45035","countyName":"Dorchester","depositRank":693,"hhi":1127,"hhiPercentile":4.6,"hhiRank":2969,"leadingOrganization":"WELLS FARGO & COMPANY","leadingOrganizationSharePct":16.5,"leaderShareRank":3062,"organizationCount":17,"organizationDepthRank":288,"organizationsOver5pct":7,"profileHref":"/geographies/banking/45035","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":39,"stateMedianHhi":2220,"stateName":"South Carolina","totalDepositsThousands":1224033,"year":2015,"annualCountyCount":3112,"sourceId":"fdic-sod-2025","sourceTitle":"Annual Summary of Deposits, 2015-2025","sourcePublisher":"Federal Deposit Insurance Corporation","sourceUrl":"https://banks.data.fdic.gov/bankfind-suite/SOD","sourceProfileHref":"/sources/fdic-sod-2025","accessDate":"2026-07-20","dataStatus":"estimated_public","confidenceLevel":"high","methodologyNote":"Antitrust Radar independently aggregates each annual June 30 Summary of Deposits vintage from 2015 through 2025 using the FDIC-reported top bank holding company when available and otherwise the insured institution certificate. 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No values are interpolated across missing or changed geographies.","methodologyHref":"/methodology#county-banking-screen","guardrail":"Annual county rows are independent June 30 branch-deposit screens, not interpolated observations or legal market definitions. Reported ownership structures, branch booking, county names, and FIPS boundaries can change between vintages; deposit values are nominal and should not be read as inflation-adjusted growth."},{"branchCount":35,"concentrationClass":"unconcentrated","countyFips":"45035","countyName":"Dorchester","depositRank":634,"hhi":1085,"hhiPercentile":3.6,"hhiRank":2996,"leadingOrganization":"BANK OF AMERICA CORPORATION","leadingOrganizationSharePct":15.7,"leaderShareRank":3071,"organizationCount":17,"organizationDepthRank":279,"organizationsOver5pct":6,"profileHref":"/geographies/banking/45035","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":40,"stateMedianHhi":2278,"stateName":"South Carolina","totalDepositsThousands":1485049,"year":2017,"annualCountyCount":3108,"sourceId":"fdic-sod-2025","sourceTitle":"Annual Summary of Deposits, 2015-2025","sourcePublisher":"Federal Deposit Insurance Corporation","sourceUrl":"https://banks.data.fdic.gov/bankfind-suite/SOD","sourceProfileHref":"/sources/fdic-sod-2025","accessDate":"2026-07-20","dataStatus":"estimated_public","confidenceLevel":"high","methodologyNote":"Antitrust Radar independently aggregates each annual June 30 Summary of Deposits vintage from 2015 through 2025 using the FDIC-reported top bank holding company when available and otherwise the insured institution certificate. No values are interpolated across missing or changed geographies.","methodologyHref":"/methodology#county-banking-screen","guardrail":"Annual county rows are independent June 30 branch-deposit screens, not interpolated observations or legal market definitions. Reported ownership structures, branch booking, county names, and FIPS boundaries can change between vintages; deposit values are nominal and should not be read as inflation-adjusted growth."},{"branchCount":35,"concentrationClass":"unconcentrated","countyFips":"45035","countyName":"Dorchester","depositRank":622,"hhi":1111,"hhiPercentile":4.1,"hhiRank":2984,"leadingOrganization":"BANK OF AMERICA CORPORATION","leadingOrganizationSharePct":15.9,"leaderShareRank":3068,"organizationCount":17,"organizationDepthRank":271,"organizationsOver5pct":6,"profileHref":"/geographies/banking/45035","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":40,"stateMedianHhi":2353,"stateName":"South Carolina","totalDepositsThousands":1561701,"year":2018,"annualCountyCount":3109,"sourceId":"fdic-sod-2025","sourceTitle":"Annual Summary of Deposits, 2015-2025","sourcePublisher":"Federal Deposit Insurance Corporation","sourceUrl":"https://banks.data.fdic.gov/bankfind-suite/SOD","sourceProfileHref":"/sources/fdic-sod-2025","accessDate":"2026-07-20","dataStatus":"estimated_public","confidenceLevel":"high","methodologyNote":"Antitrust Radar independently aggregates each annual June 30 Summary of Deposits vintage from 2015 through 2025 using the FDIC-reported top bank holding company when available and otherwise the insured institution certificate. No values are interpolated across missing or changed geographies.","methodologyHref":"/methodology#county-banking-screen","guardrail":"Annual county rows are independent June 30 branch-deposit screens, not interpolated observations or legal market definitions. Reported ownership structures, branch booking, county names, and FIPS boundaries can change between vintages; deposit values are nominal and should not be read as inflation-adjusted growth."},{"branchCount":34,"concentrationClass":"unconcentrated","countyFips":"45035","countyName":"Dorchester","depositRank":634,"hhi":1134,"hhiPercentile":4.8,"hhiRank":2964,"leadingOrganization":"WELLS FARGO & COMPANY","leadingOrganizationSharePct":16.3,"leaderShareRank":3064,"organizationCount":18,"organizationDepthRank":244,"organizationsOver5pct":6,"profileHref":"/geographies/banking/45035","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":40,"stateMedianHhi":2361,"stateName":"South Carolina","totalDepositsThousands":1614858,"year":2019,"annualCountyCount":3111,"sourceId":"fdic-sod-2025","sourceTitle":"Annual Summary of Deposits, 2015-2025","sourcePublisher":"Federal Deposit Insurance Corporation","sourceUrl":"https://banks.data.fdic.gov/bankfind-suite/SOD","sourceProfileHref":"/sources/fdic-sod-2025","accessDate":"2026-07-20","dataStatus":"estimated_public","confidenceLevel":"high","methodologyNote":"Antitrust Radar independently aggregates each annual June 30 Summary of Deposits vintage from 2015 through 2025 using the FDIC-reported top bank holding company when available and otherwise the insured institution certificate. 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No values are interpolated across missing or changed geographies.","methodologyHref":"/methodology#county-banking-screen","guardrail":"Annual county rows are independent June 30 branch-deposit screens, not interpolated observations or legal market definitions. Reported ownership structures, branch booking, county names, and FIPS boundaries can change between vintages; deposit values are nominal and should not be read as inflation-adjusted growth."},{"branchCount":35,"concentrationClass":"unconcentrated","countyFips":"45035","countyName":"Dorchester","depositRank":631,"hhi":1113,"hhiPercentile":3.5,"hhiRank":3000,"leadingOrganization":"BANK OF AMERICA CORPORATION","leadingOrganizationSharePct":17.5,"leaderShareRank":3027,"organizationCount":18,"organizationDepthRank":239,"organizationsOver5pct":7,"profileHref":"/geographies/banking/45035","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":42,"stateMedianHhi":2370,"stateName":"South Carolina","totalDepositsThousands":2119699,"year":2021,"annualCountyCount":3109,"sourceId":"fdic-sod-2025","sourceTitle":"Annual Summary of Deposits, 2015-2025","sourcePublisher":"Federal Deposit Insurance Corporation","sourceUrl":"https://banks.data.fdic.gov/bankfind-suite/SOD","sourceProfileHref":"/sources/fdic-sod-2025","accessDate":"2026-07-20","dataStatus":"estimated_public","confidenceLevel":"high","methodologyNote":"Antitrust Radar independently aggregates each annual June 30 Summary of Deposits vintage from 2015 through 2025 using the FDIC-reported top bank holding company when available and otherwise the insured institution certificate. No values are interpolated across missing or changed geographies.","methodologyHref":"/methodology#county-banking-screen","guardrail":"Annual county rows are independent June 30 branch-deposit screens, not interpolated observations or legal market definitions. 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No values are interpolated across missing or changed geographies.","methodologyHref":"/methodology#county-banking-screen","guardrail":"Annual county rows are independent June 30 branch-deposit screens, not interpolated observations or legal market definitions. Reported ownership structures, branch booking, county names, and FIPS boundaries can change between vintages; deposit values are nominal and should not be read as inflation-adjusted growth."},{"branchCount":34,"concentrationClass":"unconcentrated","countyFips":"45035","countyName":"Dorchester","depositRank":590,"hhi":1006,"hhiPercentile":1.9,"hhiRank":3049,"leadingOrganization":"BANK OF AMERICA CORPORATION","leadingOrganizationSharePct":16.3,"leaderShareRank":3062,"organizationCount":18,"organizationDepthRank":240,"organizationsOver5pct":8,"profileHref":"/geographies/banking/45035","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":43,"stateMedianHhi":2286,"stateName":"South Carolina","totalDepositsThousands":2439212,"year":2023,"annualCountyCount":3108,"sourceId":"fdic-sod-2025","sourceTitle":"Annual Summary of Deposits, 2015-2025","sourcePublisher":"Federal Deposit Insurance Corporation","sourceUrl":"https://banks.data.fdic.gov/bankfind-suite/SOD","sourceProfileHref":"/sources/fdic-sod-2025","accessDate":"2026-07-20","dataStatus":"estimated_public","confidenceLevel":"high","methodologyNote":"Antitrust Radar independently aggregates each annual June 30 Summary of Deposits vintage from 2015 through 2025 using the FDIC-reported top bank holding company when available and otherwise the insured institution certificate. No values are interpolated across missing or changed geographies.","methodologyHref":"/methodology#county-banking-screen","guardrail":"Annual county rows are independent June 30 branch-deposit screens, not interpolated observations or legal market definitions. Reported ownership structures, branch booking, county names, and FIPS boundaries can change between vintages; deposit values are nominal and should not be read as inflation-adjusted growth."},{"branchCount":36,"concentrationClass":"unconcentrated","countyFips":"45035","countyName":"Dorchester","depositRank":587,"hhi":1017,"hhiPercentile":2.3,"hhiRank":3035,"leadingOrganization":"FIRST CITIZENS BANCSHARES, INC.","leadingOrganizationSharePct":15.6,"leaderShareRank":3070,"organizationCount":20,"organizationDepthRank":198,"organizationsOver5pct":7,"profileHref":"/geographies/banking/45035","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":42,"stateMedianHhi":2241,"stateName":"South Carolina","totalDepositsThousands":2516672,"year":2024,"annualCountyCount":3105,"sourceId":"fdic-sod-2025","sourceTitle":"Annual Summary of Deposits, 2015-2025","sourcePublisher":"Federal Deposit Insurance Corporation","sourceUrl":"https://banks.data.fdic.gov/bankfind-suite/SOD","sourceProfileHref":"/sources/fdic-sod-2025","accessDate":"2026-07-20","dataStatus":"estimated_public","confidenceLevel":"high","methodologyNote":"Antitrust Radar independently aggregates each annual June 30 Summary of Deposits vintage from 2015 through 2025 using the FDIC-reported top bank holding company when available and otherwise the insured institution certificate. No values are interpolated across missing or changed geographies.","methodologyHref":"/methodology#county-banking-screen","guardrail":"Annual county rows are independent June 30 branch-deposit screens, not interpolated observations or legal market definitions. Reported ownership structures, branch booking, county names, and FIPS boundaries can change between vintages; deposit values are nominal and should not be read as inflation-adjusted growth."},{"branchCount":39,"concentrationClass":"unconcentrated","countyFips":"45035","countyName":"Dorchester","depositRank":551,"hhi":974,"hhiPercentile":1.9,"hhiRank":3045,"leadingOrganization":"FIRST CITIZENS BANCSHARES, INC.","leadingOrganizationSharePct":16,"leaderShareRank":3052,"organizationCount":22,"organizationDepthRank":167,"organizationsOver5pct":7,"profileHref":"/geographies/banking/45035","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":42,"stateMedianHhi":2352,"stateName":"South Carolina","totalDepositsThousands":2729419,"year":2025,"annualCountyCount":3104,"sourceId":"fdic-sod-2025","sourceTitle":"Annual Summary of Deposits, 2015-2025","sourcePublisher":"Federal Deposit Insurance Corporation","sourceUrl":"https://banks.data.fdic.gov/bankfind-suite/SOD","sourceProfileHref":"/sources/fdic-sod-2025","accessDate":"2026-07-20","dataStatus":"estimated_public","confidenceLevel":"high","methodologyNote":"Antitrust Radar independently aggregates each annual June 30 Summary of Deposits vintage from 2015 through 2025 using the FDIC-reported top bank holding company when available and otherwise the insured institution certificate. No values are interpolated across missing or changed geographies.","methodologyHref":"/methodology#county-banking-screen","guardrail":"Annual county rows are independent June 30 branch-deposit screens, not interpolated observations or legal market definitions. Reported ownership structures, branch booking, county names, and FIPS boundaries can change between vintages; deposit values are nominal and should not be read as inflation-adjusted growth."}]}