{"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":"45031","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":15,"concentrationClass":"moderately_concentrated","countyFips":"45031","countyName":"Darlington","depositRank":1275,"hhi":1691,"hhiPercentile":21.9,"hhiRank":2433,"leadingOrganization":"FIRST CAROLINA BANCSHARES CORPORATION","leadingOrganizationSharePct":25.4,"leaderShareRank":2565,"organizationCount":8,"organizationDepthRank":1041,"organizationsOver5pct":6,"profileHref":"/geographies/banking/45031","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":32,"stateMedianHhi":2220,"stateName":"South Carolina","totalDepositsThousands":559544,"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. 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":13,"concentrationClass":"moderately_concentrated","countyFips":"45031","countyName":"Darlington","depositRank":1247,"hhi":1748,"hhiPercentile":23.7,"hhiRank":2372,"leadingOrganization":"FIRST CAROLINA BANCSHARES CORPORATION","leadingOrganizationSharePct":25,"leaderShareRank":2592,"organizationCount":8,"organizationDepthRank":1042,"organizationsOver5pct":6,"profileHref":"/geographies/banking/45031","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":31,"stateMedianHhi":2279,"stateName":"South Carolina","totalDepositsThousands":589784,"year":2016,"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":13,"concentrationClass":"moderately_concentrated","countyFips":"45031","countyName":"Darlington","depositRank":1262,"hhi":1693,"hhiPercentile":21.3,"hhiRank":2447,"leadingOrganization":"FIRST CAROLINA BANCSHARES CORPORATION","leadingOrganizationSharePct":24.6,"leaderShareRank":2628,"organizationCount":8,"organizationDepthRank":1033,"organizationsOver5pct":6,"profileHref":"/geographies/banking/45031","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":32,"stateMedianHhi":2278,"stateName":"South Carolina","totalDepositsThousands":598977,"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":13,"concentrationClass":"moderately_concentrated","countyFips":"45031","countyName":"Darlington","depositRank":1272,"hhi":1736,"hhiPercentile":22.7,"hhiRank":2405,"leadingOrganization":"FIRST CAROLINA BANCSHARES CORPORATION","leadingOrganizationSharePct":25.7,"leaderShareRank":2546,"organizationCount":8,"organizationDepthRank":1009,"organizationsOver5pct":6,"profileHref":"/geographies/banking/45031","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":31,"stateMedianHhi":2353,"stateName":"South Carolina","totalDepositsThousands":603763,"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":12,"concentrationClass":"moderately_concentrated","countyFips":"45031","countyName":"Darlington","depositRank":1283,"hhi":1774,"hhiPercentile":23.7,"hhiRank":2374,"leadingOrganization":"FIRST CAROLINA BANCSHARES CORPORATION","leadingOrganizationSharePct":27.4,"leaderShareRank":2413,"organizationCount":8,"organizationDepthRank":1001,"organizationsOver5pct":7,"profileHref":"/geographies/banking/45031","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":31,"stateMedianHhi":2361,"stateName":"South Carolina","totalDepositsThousands":615290,"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. 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":13,"concentrationClass":"moderately_concentrated","countyFips":"45031","countyName":"Darlington","depositRank":1293,"hhi":1810,"hhiPercentile":23.8,"hhiRank":2372,"leadingOrganization":"FIRST CAROLINA BANCSHARES CORPORATION","leadingOrganizationSharePct":29.1,"leaderShareRank":2331,"organizationCount":9,"organizationDepthRank":817,"organizationsOver5pct":7,"profileHref":"/geographies/banking/45031","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":31,"stateMedianHhi":2434,"stateName":"South Carolina","totalDepositsThousands":682368,"year":2020,"annualCountyCount":3110,"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":13,"concentrationClass":"moderately_concentrated","countyFips":"45031","countyName":"Darlington","depositRank":1292,"hhi":1826,"hhiPercentile":23.6,"hhiRank":2376,"leadingOrganization":"FIRST CAROLINA BANCSHARES CORPORATION","leadingOrganizationSharePct":29.5,"leaderShareRank":2324,"organizationCount":9,"organizationDepthRank":802,"organizationsOver5pct":7,"profileHref":"/geographies/banking/45031","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":31,"stateMedianHhi":2370,"stateName":"South Carolina","totalDepositsThousands":763800,"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. 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":12,"concentrationClass":"moderately_concentrated","countyFips":"45031","countyName":"Darlington","depositRank":1276,"hhi":1937,"hhiPercentile":26.7,"hhiRank":2280,"leadingOrganization":"FIRST CAROLINA BANCSHARES CORPORATION","leadingOrganizationSharePct":31.2,"leaderShareRank":2219,"organizationCount":9,"organizationDepthRank":797,"organizationsOver5pct":6,"profileHref":"/geographies/banking/45031","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":31,"stateMedianHhi":2401,"stateName":"South Carolina","totalDepositsThousands":827131,"year":2022,"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":12,"concentrationClass":"moderately_concentrated","countyFips":"45031","countyName":"Darlington","depositRank":1338,"hhi":1804,"hhiPercentile":22.4,"hhiRank":2412,"leadingOrganization":"FIRST CAROLINA BANCSHARES CORPORATION","leadingOrganizationSharePct":25.9,"leaderShareRank":2586,"organizationCount":9,"organizationDepthRank":805,"organizationsOver5pct":6,"profileHref":"/geographies/banking/45031","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":32,"stateMedianHhi":2286,"stateName":"South Carolina","totalDepositsThousands":769517,"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":12,"concentrationClass":"moderately_concentrated","countyFips":"45031","countyName":"Darlington","depositRank":1328,"hhi":1846,"hhiPercentile":23.5,"hhiRank":2375,"leadingOrganization":"FIRST CITIZENS BANCSHARES, INC.","leadingOrganizationSharePct":26.5,"leaderShareRank":2531,"organizationCount":9,"organizationDepthRank":798,"organizationsOver5pct":6,"profileHref":"/geographies/banking/45031","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":32,"stateMedianHhi":2241,"stateName":"South Carolina","totalDepositsThousands":786004,"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":12,"concentrationClass":"moderately_concentrated","countyFips":"45031","countyName":"Darlington","depositRank":1323,"hhi":1844,"hhiPercentile":23.7,"hhiRank":2368,"leadingOrganization":"FIRST CAROLINA BANCSHARES CORPORATION","leadingOrganizationSharePct":26.7,"leaderShareRank":2508,"organizationCount":9,"organizationDepthRank":797,"organizationsOver5pct":6,"profileHref":"/geographies/banking/45031","stateCode":"SC","stateCountyCount":46,"stateHref":"/geographies/south-carolina","stateHhiRank":32,"stateMedianHhi":2352,"stateName":"South Carolina","totalDepositsThousands":809713,"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."}]}