{"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":"40089","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":11,"concentrationClass":"highly_concentrated","countyFips":"40089","countyName":"McCurtain","depositRank":1383,"hhi":2579,"hhiPercentile":48.2,"hhiRank":1612,"leadingOrganization":"MCCURTAIN COUNTY BANCSHARES, INC.","leadingOrganizationSharePct":38.6,"leaderShareRank":1556,"organizationCount":5,"organizationDepthRank":1714,"organizationsOver5pct":5,"profileHref":"/geographies/banking/40089","stateCode":"OK","stateCountyCount":77,"stateHref":"/geographies/oklahoma","stateHhiRank":41,"stateMedianHhi":2748,"stateName":"Oklahoma","totalDepositsThousands":501756,"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":12,"concentrationClass":"highly_concentrated","countyFips":"40089","countyName":"McCurtain","depositRank":1367,"hhi":2570,"hhiPercentile":48.2,"hhiRank":1612,"leadingOrganization":"MCCURTAIN COUNTY BANCSHARES, INC.","leadingOrganizationSharePct":38.4,"leaderShareRank":1565,"organizationCount":5,"organizationDepthRank":1709,"organizationsOver5pct":5,"profileHref":"/geographies/banking/40089","stateCode":"OK","stateCountyCount":77,"stateHref":"/geographies/oklahoma","stateHhiRank":40,"stateMedianHhi":2685,"stateName":"Oklahoma","totalDepositsThousands":517088,"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":"highly_concentrated","countyFips":"40089","countyName":"McCurtain","depositRank":1343,"hhi":2586,"hhiPercentile":48,"hhiRank":1618,"leadingOrganization":"MCCURTAIN COUNTY BANCSHARES, INC.","leadingOrganizationSharePct":39.2,"leaderShareRank":1537,"organizationCount":5,"organizationDepthRank":1693,"organizationsOver5pct":5,"profileHref":"/geographies/banking/40089","stateCode":"OK","stateCountyCount":77,"stateHref":"/geographies/oklahoma","stateHhiRank":40,"stateMedianHhi":2687,"stateName":"Oklahoma","totalDepositsThousands":539930,"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":14,"concentrationClass":"highly_concentrated","countyFips":"40089","countyName":"McCurtain","depositRank":1328,"hhi":2584,"hhiPercentile":47.3,"hhiRank":1640,"leadingOrganization":"MCCURTAIN COUNTY BANCSHARES, INC.","leadingOrganizationSharePct":38.6,"leaderShareRank":1595,"organizationCount":5,"organizationDepthRank":1679,"organizationsOver5pct":5,"profileHref":"/geographies/banking/40089","stateCode":"OK","stateCountyCount":77,"stateHref":"/geographies/oklahoma","stateHhiRank":42,"stateMedianHhi":2671,"stateName":"Oklahoma","totalDepositsThousands":567915,"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":14,"concentrationClass":"highly_concentrated","countyFips":"40089","countyName":"McCurtain","depositRank":1338,"hhi":2598,"hhiPercentile":47.1,"hhiRank":1646,"leadingOrganization":"MCCURTAIN COUNTY BANCSHARES, INC.","leadingOrganizationSharePct":38.4,"leaderShareRank":1624,"organizationCount":5,"organizationDepthRank":1669,"organizationsOver5pct":5,"profileHref":"/geographies/banking/40089","stateCode":"OK","stateCountyCount":77,"stateHref":"/geographies/oklahoma","stateHhiRank":41,"stateMedianHhi":2651,"stateName":"Oklahoma","totalDepositsThousands":577064,"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":14,"concentrationClass":"highly_concentrated","countyFips":"40089","countyName":"Mccurtain","depositRank":1331,"hhi":2649,"hhiPercentile":47.9,"hhiRank":1621,"leadingOrganization":"MCCURTAIN COUNTY BANCSHARES, INC.","leadingOrganizationSharePct":39.8,"leaderShareRank":1559,"organizationCount":5,"organizationDepthRank":1647,"organizationsOver5pct":5,"profileHref":"/geographies/banking/40089","stateCode":"OK","stateCountyCount":77,"stateHref":"/geographies/oklahoma","stateHhiRank":41,"stateMedianHhi":2672,"stateName":"Oklahoma","totalDepositsThousands":657163,"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":14,"concentrationClass":"highly_concentrated","countyFips":"40089","countyName":"Mccurtain","depositRank":1286,"hhi":2612,"hhiPercentile":46.8,"hhiRank":1656,"leadingOrganization":"MCCURTAIN COUNTY BANCSHARES, INC.","leadingOrganizationSharePct":38.9,"leaderShareRank":1650,"organizationCount":5,"organizationDepthRank":1631,"organizationsOver5pct":5,"profileHref":"/geographies/banking/40089","stateCode":"OK","stateCountyCount":77,"stateHref":"/geographies/oklahoma","stateHhiRank":41,"stateMedianHhi":2661,"stateName":"Oklahoma","totalDepositsThousands":767451,"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":14,"concentrationClass":"highly_concentrated","countyFips":"40089","countyName":"Mccurtain","depositRank":1203,"hhi":2583,"hhiPercentile":44.6,"hhiRank":1724,"leadingOrganization":"MCCURTAIN COUNTY BANCSHARES, INC.","leadingOrganizationSharePct":36.7,"leaderShareRank":1808,"organizationCount":5,"organizationDepthRank":1605,"organizationsOver5pct":5,"profileHref":"/geographies/banking/40089","stateCode":"OK","stateCountyCount":77,"stateHref":"/geographies/oklahoma","stateHhiRank":45,"stateMedianHhi":2694,"stateName":"Oklahoma","totalDepositsThousands":900407,"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":14,"concentrationClass":"highly_concentrated","countyFips":"40089","countyName":"Mccurtain","depositRank":1199,"hhi":2578,"hhiPercentile":44.7,"hhiRank":1720,"leadingOrganization":"MCCURTAIN COUNTY BANCSHARES, INC.","leadingOrganizationSharePct":34.2,"leaderShareRank":1993,"organizationCount":5,"organizationDepthRank":1605,"organizationsOver5pct":5,"profileHref":"/geographies/banking/40089","stateCode":"OK","stateCountyCount":77,"stateHref":"/geographies/oklahoma","stateHhiRank":45,"stateMedianHhi":2752,"stateName":"Oklahoma","totalDepositsThousands":891874,"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":14,"concentrationClass":"highly_concentrated","countyFips":"40089","countyName":"McCurtain","depositRank":1240,"hhi":2569,"hhiPercentile":44.5,"hhiRank":1724,"leadingOrganization":"MCCURTAIN COUNTY BANCSHARES, INC.","leadingOrganizationSharePct":35.2,"leaderShareRank":1908,"organizationCount":5,"organizationDepthRank":1606,"organizationsOver5pct":5,"profileHref":"/geographies/banking/40089","stateCode":"OK","stateCountyCount":77,"stateHref":"/geographies/oklahoma","stateHhiRank":42,"stateMedianHhi":2679,"stateName":"Oklahoma","totalDepositsThousands":862169,"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":14,"concentrationClass":"highly_concentrated","countyFips":"40089","countyName":"McCurtain","depositRank":1277,"hhi":2525,"hhiPercentile":42.9,"hhiRank":1772,"leadingOrganization":"MCCURTAIN COUNTY BANCSHARES, INC.","leadingOrganizationSharePct":34.9,"leaderShareRank":1929,"organizationCount":5,"organizationDepthRank":1597,"organizationsOver5pct":5,"profileHref":"/geographies/banking/40089","stateCode":"OK","stateCountyCount":77,"stateHref":"/geographies/oklahoma","stateHhiRank":45,"stateMedianHhi":2756,"stateName":"Oklahoma","totalDepositsThousands":860978,"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."}]}