{
  "zip": "55604",
  "type": "standard",
  "type_source": "inferred",
  "city": "Grand Marais",
  "other_place_names": [],
  "state": "MN",
  "state_name": "Minnesota",
  "county": {
    "fips": "27031",
    "name": "Cook County",
    "short_name": "Cook"
  },
  "counties": [
    {
      "county_fips": "27031",
      "name": "Cook County",
      "short_name": "Cook",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 47.979098,
    "lng": -90.599609,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 3719,
    "households": 1759,
    "housing_units": 3558,
    "median_age": 54.6,
    "median_household_income": 73427,
    "median_home_value": 352500,
    "median_rent": 947,
    "pct_bachelors_plus": 50.6,
    "mean_commute_min": 14.6,
    "density_per_sqmi": 4.5
  },
  "business": {
    "establishments": 209,
    "employees": 1168,
    "annual_payroll_thousands": 54261
  },
  "tax": {
    "irs_returns": 2010,
    "irs_agi_thousands": 150133
  },
  "area": {
    "land_sqmi": 817.811,
    "water_sqmi": 118.753
  },
  "nearest_zips": [
    {
      "zip": "55612",
      "miles": 14.1,
      "city": "Lutsen",
      "state": "MN"
    },
    {
      "zip": "55615",
      "miles": 19.9,
      "city": "Tofte",
      "state": "MN"
    },
    {
      "zip": "55606",
      "miles": 27,
      "city": "Hovland",
      "state": "MN"
    },
    {
      "zip": "55613",
      "miles": 33.3,
      "city": "Schroeder",
      "state": "MN"
    },
    {
      "zip": "55603",
      "miles": 40.9,
      "city": "Finland",
      "state": "MN"
    },
    {
      "zip": "55605",
      "miles": 43.5,
      "city": "Grand Portage",
      "state": "MN"
    },
    {
      "zip": "55607",
      "miles": 48.6,
      "city": "Isabella",
      "state": "MN"
    },
    {
      "zip": "55731",
      "miles": 53.4,
      "city": "Ely",
      "state": "MN"
    },
    {
      "zip": "55796",
      "miles": 55.4,
      "city": "Winton",
      "state": "MN"
    },
    {
      "zip": "55614",
      "miles": 56.9,
      "city": "Silver Bay",
      "state": "MN"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/55604",
    "sources_url": "https://zipcodes.pro/sources",
    "license": "Facts derived from US public-domain data (Census, IRS) and GeoNames (CC BY 4.0). Attribution appreciated: zipcodes.pro",
    "note": "A null value means the source did not publish that figure for this ZIP code. It does not mean zero."
  }
}