{
  "publisher": "ZipNumbers",
  "city": "Des Moines",
  "state": "IA",
  "state_name": "Iowa",
  "county": "Polk County",
  "combined_rate": 7,
  "components": [
    {
      "level": "state",
      "name": "Iowa state",
      "rate": 6
    },
    {
      "level": "city",
      "name": "Local option sales tax (LOST)",
      "rate": 1
    }
  ],
  "effective_date": "2026-01-01",
  "confidence": "verified",
  "population": 210381,
  "median_household_income": 62191,
  "zips": [
    "50309",
    "50310",
    "50311",
    "50312",
    "50313",
    "50314",
    "50315",
    "50316",
    "50317",
    "50320"
  ],
  "note": "Iowa's local option tax is adopted city by city; the Des Moines metro passed a coordinated 1% LOST that applies across most of Polk County.",
  "source": "Iowa Department of Revenue",
  "source_url": "https://revenue.iowa.gov/taxes/tax-guidance/sales-use-tax",
  "page_url": "https://zipnumbers.com/sales-tax/iowa/des-moines"
}