{
  "publisher": "ZipNumbers",
  "license": "CC BY 4.0",
  "zip": "04401",
  "city": null,
  "state": null,
  "state_slug": "maine",
  "county": "Penobscot County",
  "county_fips": "23019",
  "demographics": {
    "population": 44418,
    "median_household_income": 66136,
    "median_home_value": 229600,
    "median_gross_rent": 1048,
    "median_age": 40.8,
    "poverty_pct": 11.8,
    "owner_occupied_pct": 54.8,
    "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": null,
  "area_codes": [],
  "pages": {
    "zip_profile": "https://zipnumbers.com/zips/maine/04401",
    "sales_tax": null
  },
  "retrieved_from": "https://zipnumbers.com/api/public/zip/04401"
}