{
  "publisher": "ZipNumbers",
  "license": "CC BY 4.0",
  "zip": "02135",
  "city": "Boston",
  "state": "MA",
  "state_slug": "massachusetts",
  "county": "Suffolk County",
  "county_fips": "25025",
  "demographics": {
    "population": 43683,
    "median_household_income": 88208,
    "median_home_value": 684000,
    "median_gross_rent": 2179,
    "median_age": 30.4,
    "poverty_pct": 18.7,
    "owner_occupied_pct": 21.7,
    "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": 6.25,
    "components": [
      {
        "level": "state",
        "name": "Massachusetts state sales tax",
        "rate": 6.25
      }
    ],
    "effective_date": "2026-01-01",
    "confidence": "verified",
    "source": "Massachusetts Department of Revenue",
    "source_url": "https://www.mass.gov/guides/sales-and-use-tax",
    "note": "ZIP codes are postal routes, not tax boundaries. Verify at the delivery address for filing."
  },
  "area_codes": [
    "339",
    "351",
    "508",
    "617",
    "774",
    "781",
    "857",
    "978"
  ],
  "pages": {
    "zip_profile": "https://zipnumbers.com/zips/massachusetts/02135",
    "sales_tax": "https://zipnumbers.com/sales-tax/zip/02135"
  },
  "retrieved_from": "https://zipnumbers.com/api/public/zip/02135"
}