{
  "publisher": "ZipNumbers",
  "city": "Chattanooga",
  "state": "TN",
  "state_name": "Tennessee",
  "county": "Hamilton County",
  "combined_rate": 9.25,
  "components": [
    {
      "level": "state",
      "name": "Tennessee state",
      "rate": 7
    },
    {
      "level": "county",
      "name": "Hamilton County",
      "rate": 2.25
    }
  ],
  "effective_date": "2026-01-01",
  "confidence": "verified",
  "population": 187030,
  "median_household_income": 55591,
  "zips": [
    "37402",
    "37403",
    "37404",
    "37405",
    "37406",
    "37407",
    "37408",
    "37409",
    "37411",
    "37415",
    "37419",
    "37421"
  ],
  "note": "Chattanooga sits on the Georgia line, where the combined rate drops to about 8% — a meaningful gap on large purchases.",
  "source": "Tennessee Department of Revenue",
  "source_url": "https://www.tn.gov/revenue/taxes/sales-and-use-tax.html",
  "page_url": "https://zipnumbers.com/sales-tax/tennessee/chattanooga"
}