{"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","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":9,"concentrationClass":"moderately_concentrated","countyFips":"48225","countyName":"Houston","depositRank":1709,"hhi":1745,"hhiPercentile":23.1,"hhiRank":2390,"leadingOrganization":"JLL ASSOCIATES G. P. 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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":9,"concentrationClass":"moderately_concentrated","countyFips":"48225","countyName":"Houston","depositRank":1705,"hhi":1722,"hhiPercentile":22.1,"hhiRank":2423,"leadingOrganization":"JLL ASSOCIATES G. P. 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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":9,"concentrationClass":"moderately_concentrated","countyFips":"48225","countyName":"Houston","depositRank":1695,"hhi":1716,"hhiPercentile":21.7,"hhiRank":2437,"leadingOrganization":"PROSPERITY BANCSHARES, INC.","leadingOrganizationSharePct":22.5,"leaderShareRank":2768,"organizationCount":7,"organizationDepthRank":1189,"organizationsOver5pct":6,"profileHref":"/geographies/banking/48225","stateCode":"TX","stateCountyCount":250,"stateHref":"/geographies/texas","stateHhiRank":210,"stateMedianHhi":3328,"stateName":"Texas","totalDepositsThousands":403281,"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":9,"concentrationClass":"moderately_concentrated","countyFips":"48225","countyName":"Houston","depositRank":1754,"hhi":1781,"hhiPercentile":22.9,"hhiRank":2399,"leadingOrganization":"PROSPERITY BANCSHARES, INC.","leadingOrganizationSharePct":25,"leaderShareRank":2628,"organizationCount":7,"organizationDepthRank":1168,"organizationsOver5pct":7,"profileHref":"/geographies/banking/48225","stateCode":"TX","stateCountyCount":250,"stateHref":"/geographies/texas","stateHhiRank":208,"stateMedianHhi":3362,"stateName":"Texas","totalDepositsThousands":420302,"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":9,"concentrationClass":"moderately_concentrated","countyFips":"48225","countyName":"Houston","depositRank":1735,"hhi":1847,"hhiPercentile":24.3,"hhiRank":2353,"leadingOrganization":"PROSPERITY BANCSHARES, INC.","leadingOrganizationSharePct":26.8,"leaderShareRank":2516,"organizationCount":7,"organizationDepthRank":1148,"organizationsOver5pct":6,"profileHref":"/geographies/banking/48225","stateCode":"TX","stateCountyCount":250,"stateHref":"/geographies/texas","stateHhiRank":211,"stateMedianHhi":3408,"stateName":"Texas","totalDepositsThousands":480168,"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":8,"concentrationClass":"moderately_concentrated","countyFips":"48225","countyName":"Houston","depositRank":1778,"hhi":1970,"hhiPercentile":27.4,"hhiRank":2256,"leadingOrganization":"PROSPERITY BANCSHARES, INC.","leadingOrganizationSharePct":32.4,"leaderShareRank":2126,"organizationCount":7,"organizationDepthRank":1130,"organizationsOver5pct":7,"profileHref":"/geographies/banking/48225","stateCode":"TX","stateCountyCount":250,"stateHref":"/geographies/texas","stateHhiRank":207,"stateMedianHhi":3440,"stateName":"Texas","totalDepositsThousands":474524,"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":8,"concentrationClass":"moderately_concentrated","countyFips":"48225","countyName":"Houston","depositRank":1853,"hhi":1940,"hhiPercentile":26.5,"hhiRank":2282,"leadingOrganization":"PROSPERITY BANCSHARES, INC.","leadingOrganizationSharePct":32.7,"leaderShareRank":2107,"organizationCount":7,"organizationDepthRank":1133,"organizationsOver5pct":7,"profileHref":"/geographies/banking/48225","stateCode":"TX","stateCountyCount":250,"stateHref":"/geographies/texas","stateHhiRank":209,"stateMedianHhi":3545,"stateName":"Texas","totalDepositsThousands":450665,"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":8,"concentrationClass":"moderately_concentrated","countyFips":"48225","countyName":"Houston","depositRank":1887,"hhi":1923,"hhiPercentile":25.9,"hhiRank":2301,"leadingOrganization":"PROSPERITY BANCSHARES, INC.","leadingOrganizationSharePct":33,"leaderShareRank":2077,"organizationCount":7,"organizationDepthRank":1119,"organizationsOver5pct":7,"profileHref":"/geographies/banking/48225","stateCode":"TX","stateCountyCount":250,"stateHref":"/geographies/texas","stateHhiRank":209,"stateMedianHhi":3446,"stateName":"Texas","totalDepositsThousands":449000,"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."}]}