{"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":"37003","countyName":"Alexander","depositRank":1828,"hhi":1889,"hhiPercentile":27.7,"hhiRank":2247,"leadingOrganization":"Taylorsville Savings Bank, SSB","leadingOrganizationSharePct":26.6,"leaderShareRank":2487,"organizationCount":6,"organizationDepthRank":1431,"organizationsOver5pct":6,"profileHref":"/geographies/banking/37003","stateCode":"NC","stateCountyCount":100,"stateHref":"/geographies/north-carolina","stateHhiRank":66,"stateMedianHhi":2242,"stateName":"North Carolina","totalDepositsThousands":335479,"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":8,"concentrationClass":"moderately_concentrated","countyFips":"37003","countyName":"Alexander","depositRank":1921,"hhi":1870,"hhiPercentile":27.3,"hhiRank":2260,"leadingOrganization":"Taylorsville Savings Bank, SSB","leadingOrganizationSharePct":28.6,"leaderShareRank":2313,"organizationCount":6,"organizationDepthRank":1415,"organizationsOver5pct":6,"profileHref":"/geographies/banking/37003","stateCode":"NC","stateCountyCount":100,"stateHref":"/geographies/north-carolina","stateHhiRank":66,"stateMedianHhi":2210,"stateName":"North Carolina","totalDepositsThousands":311181,"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":8,"concentrationClass":"moderately_concentrated","countyFips":"37003","countyName":"Alexander","depositRank":1927,"hhi":1853,"hhiPercentile":26.6,"hhiRank":2285,"leadingOrganization":"Taylorsville Savings Bank, SSB","leadingOrganizationSharePct":28.3,"leaderShareRank":2351,"organizationCount":6,"organizationDepthRank":1405,"organizationsOver5pct":6,"profileHref":"/geographies/banking/37003","stateCode":"NC","stateCountyCount":100,"stateHref":"/geographies/north-carolina","stateHhiRank":68,"stateMedianHhi":2273,"stateName":"North Carolina","totalDepositsThousands":318153,"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":8,"concentrationClass":"moderately_concentrated","countyFips":"37003","countyName":"Alexander","depositRank":1908,"hhi":1854,"hhiPercentile":25,"hhiRank":2332,"leadingOrganization":"Taylorsville Savings Bank, SSB","leadingOrganizationSharePct":28.2,"leaderShareRank":2387,"organizationCount":6,"organizationDepthRank":1385,"organizationsOver5pct":6,"profileHref":"/geographies/banking/37003","stateCode":"NC","stateCountyCount":100,"stateHref":"/geographies/north-carolina","stateHhiRank":77,"stateMedianHhi":2398,"stateName":"North Carolina","totalDepositsThousands":359919,"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. 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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. 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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":6,"concentrationClass":"highly_concentrated","countyFips":"37003","countyName":"Alexander","depositRank":2150,"hhi":2830,"hhiPercentile":50.5,"hhiRank":1538,"leadingOrganization":"Taylorsville Savings Bank, SSB","leadingOrganizationSharePct":39.8,"leaderShareRank":1605,"organizationCount":4,"organizationDepthRank":1931,"organizationsOver5pct":4,"profileHref":"/geographies/banking/37003","stateCode":"NC","stateCountyCount":98,"stateHref":"/geographies/north-carolina","stateHhiRank":34,"stateMedianHhi":2404,"stateName":"North Carolina","totalDepositsThousands":330750,"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":6,"concentrationClass":"highly_concentrated","countyFips":"37003","countyName":"Alexander","depositRank":2050,"hhi":2873,"hhiPercentile":51.5,"hhiRank":1506,"leadingOrganization":"Taylorsville Savings Bank, SSB","leadingOrganizationSharePct":41.3,"leaderShareRank":1513,"organizationCount":4,"organizationDepthRank":1937,"organizationsOver5pct":4,"profileHref":"/geographies/banking/37003","stateCode":"NC","stateCountyCount":98,"stateHref":"/geographies/north-carolina","stateHhiRank":34,"stateMedianHhi":2448,"stateName":"North Carolina","totalDepositsThousands":368914,"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":6,"concentrationClass":"highly_concentrated","countyFips":"37003","countyName":"Alexander","depositRank":1997,"hhi":3203,"hhiPercentile":58.3,"hhiRank":1296,"leadingOrganization":"Taylorsville Savings Bank, SSB","leadingOrganizationSharePct":47.6,"leaderShareRank":1193,"organizationCount":4,"organizationDepthRank":1929,"organizationsOver5pct":4,"profileHref":"/geographies/banking/37003","stateCode":"NC","stateCountyCount":98,"stateHref":"/geographies/north-carolina","stateHhiRank":27,"stateMedianHhi":2366,"stateName":"North Carolina","totalDepositsThousands":399670,"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."}]}