{
  "publisher": "ZipNumbers",
  "license": "CC BY 4.0",
  "zip": "60608",
  "city": "Chicago",
  "state": "IL",
  "state_slug": "illinois",
  "county": "Cook County",
  "county_fips": "17031",
  "demographics": {
    "population": 81459,
    "median_household_income": 70704,
    "median_home_value": 341500,
    "median_gross_rent": 1208,
    "median_age": 34.6,
    "poverty_pct": 17.9,
    "owner_occupied_pct": 40.2,
    "vintage": "2019-2023 ACS 5-year",
    "source": "US Census Bureau, ACS 2019-2023 5-year estimates",
    "source_url": "https://www.census.gov/programs-surveys/acs"
  },
  "sales_tax": {
    "combined_rate": 10.25,
    "components": [
      {
        "level": "state",
        "name": "Illinois state",
        "rate": 6.25
      },
      {
        "level": "county",
        "name": "Cook County",
        "rate": 1.75
      },
      {
        "level": "city",
        "name": "City of Chicago",
        "rate": 1.25
      },
      {
        "level": "district",
        "name": "Regional Transportation Authority",
        "rate": 1
      }
    ],
    "effective_date": "2026-01-01",
    "confidence": "verified",
    "source": "Illinois Department of Revenue",
    "source_url": "https://tax.illinois.gov/research/taxrates/sales.html",
    "note": "ZIP codes are postal routes, not tax boundaries. Verify at the delivery address for filing."
  },
  "area_codes": [
    "219",
    "224",
    "331",
    "630",
    "708",
    "847"
  ],
  "pages": {
    "zip_profile": "https://zipnumbers.com/zips/illinois/60608",
    "sales_tax": "https://zipnumbers.com/sales-tax/zip/60608"
  },
  "retrieved_from": "https://zipnumbers.com/api/public/zip/60608"
}