{"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. No values are interpolated across missing or changed geographies.","publisher":"Federal Deposit Insurance Corporation","title":"Annual Summary of Deposits, 2015-2025","url":"https://banks.data.fdic.gov/bankfind-suite/SOD","profileHref":"/sources/fdic-sod-2025"},"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.","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","matchedCount":11,"count":11,"filters":{"states":[],"statesMatched":true,"matchedStateCodes":[],"county":null,"countyMatched":null,"fips":"36047","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":371,"concentrationClass":"unconcentrated","countyFips":"36047","countyName":"Kings","depositRank":45,"hhi":1306,"hhiPercentile":9.4,"hhiRank":2819,"leadingOrganization":"JPMORGAN CHASE & CO.","leadingOrganizationSharePct":29.1,"leaderShareRank":2262,"organizationCount":40,"organizationDepthRank":38,"organizationsOver5pct":6,"profileHref":"/geographies/banking/36047","stateCode":"NY","stateCountyCount":62,"stateHref":"/geographies/new-york","stateHhiRank":54,"stateMedianHhi":2344,"stateName":"New York","totalDepositsThousands":44979424,"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":372,"concentrationClass":"unconcentrated","countyFips":"36047","countyName":"Kings","depositRank":36,"hhi":1307,"hhiPercentile":9.4,"hhiRank":2818,"leadingOrganization":"JPMORGAN CHASE & CO.","leadingOrganizationSharePct":28.9,"leaderShareRank":2281,"organizationCount":40,"organizationDepthRank":37,"organizationsOver5pct":6,"profileHref":"/geographies/banking/36047","stateCode":"NY","stateCountyCount":62,"stateHref":"/geographies/new-york","stateHhiRank":54,"stateMedianHhi":2391,"stateName":"New York","totalDepositsThousands":50785314,"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":380,"concentrationClass":"unconcentrated","countyFips":"36047","countyName":"Kings","depositRank":39,"hhi":1351,"hhiPercentile":10.6,"hhiRank":2781,"leadingOrganization":"JPMORGAN CHASE & CO.","leadingOrganizationSharePct":30.5,"leaderShareRank":2173,"organizationCount":42,"organizationDepthRank":32,"organizationsOver5pct":6,"profileHref":"/geographies/banking/36047","stateCode":"NY","stateCountyCount":62,"stateHref":"/geographies/new-york","stateHhiRank":54,"stateMedianHhi":2513,"stateName":"New York","totalDepositsThousands":53313600,"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":382,"concentrationClass":"unconcentrated","countyFips":"36047","countyName":"Kings","depositRank":39,"hhi":1378,"hhiPercentile":11.1,"hhiRank":2764,"leadingOrganization":"JPMORGAN CHASE & CO.","leadingOrganizationSharePct":31.3,"leaderShareRank":2113,"organizationCount":41,"organizationDepthRank":31,"organizationsOver5pct":6,"profileHref":"/geographies/banking/36047","stateCode":"NY","stateCountyCount":62,"stateHref":"/geographies/new-york","stateHhiRank":54,"stateMedianHhi":2542,"stateName":"New York","totalDepositsThousands":54571765,"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":377,"concentrationClass":"unconcentrated","countyFips":"36047","countyName":"Kings","depositRank":36,"hhi":1374,"hhiPercentile":11,"hhiRank":2770,"leadingOrganization":"JPMORGAN CHASE & CO.","leadingOrganizationSharePct":31.2,"leaderShareRank":2133,"organizationCount":41,"organizationDepthRank":29,"organizationsOver5pct":6,"profileHref":"/geographies/banking/36047","stateCode":"NY","stateCountyCount":62,"stateHref":"/geographies/new-york","stateHhiRank":54,"stateMedianHhi":2522,"stateName":"New York","totalDepositsThousands":56463837,"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":355,"concentrationClass":"moderately_concentrated","countyFips":"36047","countyName":"Kings","depositRank":38,"hhi":1502,"hhiPercentile":14.2,"hhiRank":2669,"leadingOrganization":"JPMORGAN CHASE & CO.","leadingOrganizationSharePct":33.3,"leaderShareRank":2005,"organizationCount":40,"organizationDepthRank":34,"organizationsOver5pct":6,"profileHref":"/geographies/banking/36047","stateCode":"NY","stateCountyCount":62,"stateHref":"/geographies/new-york","stateHhiRank":53,"stateMedianHhi":2604,"stateName":"New York","totalDepositsThousands":67774422,"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":349,"concentrationClass":"moderately_concentrated","countyFips":"36047","countyName":"Kings","depositRank":39,"hhi":1664,"hhiPercentile":18.7,"hhiRank":2530,"leadingOrganization":"JPMORGAN CHASE & CO.","leadingOrganizationSharePct":35.7,"leaderShareRank":1854,"organizationCount":41,"organizationDepthRank":32,"organizationsOver5pct":6,"profileHref":"/geographies/banking/36047","stateCode":"NY","stateCountyCount":62,"stateHref":"/geographies/new-york","stateHhiRank":49,"stateMedianHhi":2591,"stateName":"New York","totalDepositsThousands":74996599,"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":339,"concentrationClass":"moderately_concentrated","countyFips":"36047","countyName":"Kings","depositRank":39,"hhi":1822,"hhiPercentile":23.1,"hhiRank":2391,"leadingOrganization":"JPMORGAN CHASE & CO.","leadingOrganizationSharePct":38.1,"leaderShareRank":1714,"organizationCount":39,"organizationDepthRank":35,"organizationsOver5pct":7,"profileHref":"/geographies/banking/36047","stateCode":"NY","stateCountyCount":62,"stateHref":"/geographies/new-york","stateHhiRank":47,"stateMedianHhi":2582,"stateName":"New York","totalDepositsThousands":78587297,"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":332,"concentrationClass":"moderately_concentrated","countyFips":"36047","countyName":"Kings","depositRank":38,"hhi":1854,"hhiPercentile":24,"hhiRank":2363,"leadingOrganization":"JPMORGAN CHASE & CO.","leadingOrganizationSharePct":38.5,"leaderShareRank":1687,"organizationCount":38,"organizationDepthRank":40,"organizationsOver5pct":6,"profileHref":"/geographies/banking/36047","stateCode":"NY","stateCountyCount":62,"stateHref":"/geographies/new-york","stateHhiRank":46,"stateMedianHhi":2576,"stateName":"New York","totalDepositsThousands":72392795,"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":327,"concentrationClass":"moderately_concentrated","countyFips":"36047","countyName":"Kings","depositRank":41,"hhi":1900,"hhiPercentile":25.2,"hhiRank":2324,"leadingOrganization":"JPMORGAN CHASE & CO.","leadingOrganizationSharePct":39.1,"leaderShareRank":1655,"organizationCount":39,"organizationDepthRank":35,"organizationsOver5pct":5,"profileHref":"/geographies/banking/36047","stateCode":"NY","stateCountyCount":62,"stateHref":"/geographies/new-york","stateHhiRank":45,"stateMedianHhi":2560,"stateName":"New York","totalDepositsThousands":69339789,"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":330,"concentrationClass":"moderately_concentrated","countyFips":"36047","countyName":"Kings","depositRank":43,"hhi":1909,"hhiPercentile":25.4,"hhiRank":2317,"leadingOrganization":"JPMORGAN CHASE & CO.","leadingOrganizationSharePct":39.4,"leaderShareRank":1646,"organizationCount":40,"organizationDepthRank":34,"organizationsOver5pct":5,"profileHref":"/geographies/banking/36047","stateCode":"NY","stateCountyCount":62,"stateHref":"/geographies/new-york","stateHhiRank":46,"stateMedianHhi":2607,"stateName":"New York","totalDepositsThousands":68338333,"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."}]}