{"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":"28151","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":22,"concentrationClass":"moderately_concentrated","countyFips":"28151","countyName":"Washington","depositRank":894,"hhi":2267,"hhiPercentile":40.3,"hhiRank":1859,"leadingOrganization":"PLANTERS HOLDING COMPANY","leadingOrganizationSharePct":31.9,"leaderShareRank":2046,"organizationCount":8,"organizationDepthRank":1041,"organizationsOver5pct":4,"profileHref":"/geographies/banking/28151","stateCode":"MS","stateCountyCount":82,"stateHref":"/geographies/mississippi","stateHhiRank":66,"stateMedianHhi":3344,"stateName":"Mississippi","totalDepositsThousands":896145,"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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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":21,"concentrationClass":"moderately_concentrated","countyFips":"28151","countyName":"Washington","depositRank":913,"hhi":2251,"hhiPercentile":39.3,"hhiRank":1889,"leadingOrganization":"GUARANTY CAPITAL CORPORATION","leadingOrganizationSharePct":30.4,"leaderShareRank":2181,"organizationCount":8,"organizationDepthRank":1033,"organizationsOver5pct":5,"profileHref":"/geographies/banking/28151","stateCode":"MS","stateCountyCount":82,"stateHref":"/geographies/mississippi","stateHhiRank":66,"stateMedianHhi":3421,"stateName":"Mississippi","totalDepositsThousands":925293,"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":21,"concentrationClass":"moderately_concentrated","countyFips":"28151","countyName":"Washington","depositRank":920,"hhi":2186,"hhiPercentile":36.9,"hhiRank":1963,"leadingOrganization":"GUARANTY CAPITAL CORPORATION","leadingOrganizationSharePct":31.1,"leaderShareRank":2127,"organizationCount":8,"organizationDepthRank":1009,"organizationsOver5pct":5,"profileHref":"/geographies/banking/28151","stateCode":"MS","stateCountyCount":82,"stateHref":"/geographies/mississippi","stateHhiRank":67,"stateMedianHhi":3396,"stateName":"Mississippi","totalDepositsThousands":922065,"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":21,"concentrationClass":"moderately_concentrated","countyFips":"28151","countyName":"Washington","depositRank":921,"hhi":2121,"hhiPercentile":34.7,"hhiRank":2031,"leadingOrganization":"GUARANTY CAPITAL CORPORATION","leadingOrganizationSharePct":30.5,"leaderShareRank":2184,"organizationCount":8,"organizationDepthRank":1001,"organizationsOver5pct":5,"profileHref":"/geographies/banking/28151","stateCode":"MS","stateCountyCount":82,"stateHref":"/geographies/mississippi","stateHhiRank":69,"stateMedianHhi":3354,"stateName":"Mississippi","totalDepositsThousands":948562,"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":21,"concentrationClass":"moderately_concentrated","countyFips":"28151","countyName":"Washington","depositRank":908,"hhi":2138,"hhiPercentile":33.9,"hhiRank":2058,"leadingOrganization":"GUARANTY CAPITAL CORPORATION","leadingOrganizationSharePct":29,"leaderShareRank":2338,"organizationCount":8,"organizationDepthRank":987,"organizationsOver5pct":5,"profileHref":"/geographies/banking/28151","stateCode":"MS","stateCountyCount":82,"stateHref":"/geographies/mississippi","stateHhiRank":68,"stateMedianHhi":3372,"stateName":"Mississippi","totalDepositsThousands":1115983,"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":21,"concentrationClass":"moderately_concentrated","countyFips":"28151","countyName":"Washington","depositRank":942,"hhi":2153,"hhiPercentile":33.8,"hhiRank":2059,"leadingOrganization":"GUARANTY CAPITAL CORPORATION","leadingOrganizationSharePct":30.3,"leaderShareRank":2264,"organizationCount":8,"organizationDepthRank":962,"organizationsOver5pct":5,"profileHref":"/geographies/banking/28151","stateCode":"MS","stateCountyCount":82,"stateHref":"/geographies/mississippi","stateHhiRank":68,"stateMedianHhi":3345,"stateName":"Mississippi","totalDepositsThousands":1187458,"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":19,"concentrationClass":"moderately_concentrated","countyFips":"28151","countyName":"Washington","depositRank":930,"hhi":2148,"hhiPercentile":32.8,"hhiRank":2090,"leadingOrganization":"GUARANTY CAPITAL CORPORATION","leadingOrganizationSharePct":31.5,"leaderShareRank":2189,"organizationCount":8,"organizationDepthRank":954,"organizationsOver5pct":5,"profileHref":"/geographies/banking/28151","stateCode":"MS","stateCountyCount":82,"stateHref":"/geographies/mississippi","stateHhiRank":70,"stateMedianHhi":3376,"stateName":"Mississippi","totalDepositsThousands":1272072,"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":18,"concentrationClass":"moderately_concentrated","countyFips":"28151","countyName":"Washington","depositRank":959,"hhi":2215,"hhiPercentile":34.2,"hhiRank":2047,"leadingOrganization":"GUARANTY CAPITAL CORPORATION","leadingOrganizationSharePct":33.7,"leaderShareRank":2024,"organizationCount":8,"organizationDepthRank":947,"organizationsOver5pct":5,"profileHref":"/geographies/banking/28151","stateCode":"MS","stateCountyCount":82,"stateHref":"/geographies/mississippi","stateHhiRank":65,"stateMedianHhi":3377,"stateName":"Mississippi","totalDepositsThousands":1194569,"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":18,"concentrationClass":"moderately_concentrated","countyFips":"28151","countyName":"Washington","depositRank":958,"hhi":2163,"hhiPercentile":32.9,"hhiRank":2083,"leadingOrganization":"GUARANTY CAPITAL CORPORATION","leadingOrganizationSharePct":32.8,"leaderShareRank":2092,"organizationCount":8,"organizationDepthRank":950,"organizationsOver5pct":5,"profileHref":"/geographies/banking/28151","stateCode":"MS","stateCountyCount":82,"stateHref":"/geographies/mississippi","stateHhiRank":64,"stateMedianHhi":3331,"stateName":"Mississippi","totalDepositsThousands":1229288,"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":18,"concentrationClass":"moderately_concentrated","countyFips":"28151","countyName":"Washington","depositRank":954,"hhi":2218,"hhiPercentile":34.1,"hhiRank":2046,"leadingOrganization":"GUARANTY CAPITAL CORPORATION","leadingOrganizationSharePct":34.1,"leaderShareRank":1990,"organizationCount":8,"organizationDepthRank":947,"organizationsOver5pct":5,"profileHref":"/geographies/banking/28151","stateCode":"MS","stateCountyCount":82,"stateHref":"/geographies/mississippi","stateHhiRank":67,"stateMedianHhi":3358,"stateName":"Mississippi","totalDepositsThousands":1262542,"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."}]}