{
  "zip": "53806",
  "type": "standard",
  "type_source": "inferred",
  "city": "Cassville",
  "other_place_names": [],
  "state": "WI",
  "state_name": "Wisconsin",
  "county": {
    "fips": "55043",
    "name": "Grant County",
    "short_name": "Grant"
  },
  "counties": [
    {
      "county_fips": "55043",
      "name": "Grant County",
      "short_name": "Grant",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.729852,
    "lng": -90.919845,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "38420",
    "name": "Platteville, WI",
    "type": "micro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": 1514,
    "households": 719,
    "housing_units": 943,
    "median_age": 54.7,
    "median_household_income": 64076,
    "median_home_value": 164600,
    "median_rent": 686,
    "pct_bachelors_plus": 12.6,
    "mean_commute_min": 23.3,
    "density_per_sqmi": 21.8
  },
  "business": {
    "establishments": 30,
    "employees": 197,
    "annual_payroll_thousands": 6415
  },
  "tax": {
    "irs_returns": 780,
    "irs_agi_thousands": 46679
  },
  "area": {
    "land_sqmi": 69.508,
    "water_sqmi": 9.978
  },
  "nearest_zips": [
    {
      "zip": "52066",
      "miles": 3.8,
      "city": "North Buena Vista",
      "state": "IA"
    },
    {
      "zip": "53802",
      "miles": 5.4,
      "city": "Beetown",
      "state": "WI"
    },
    {
      "zip": "53810",
      "miles": 7.4,
      "city": "Glen Haven",
      "state": "WI"
    },
    {
      "zip": "52053",
      "miles": 8.8,
      "city": "Holy Cross",
      "state": "IA"
    },
    {
      "zip": "52073",
      "miles": 9.1,
      "city": "Sherrill",
      "state": "IA"
    },
    {
      "zip": "52052",
      "miles": 10,
      "city": "Guttenberg",
      "state": "IA"
    },
    {
      "zip": "53804",
      "miles": 10.1,
      "city": "Bloomington",
      "state": "WI"
    },
    {
      "zip": "53820",
      "miles": 11.3,
      "city": "Potosi",
      "state": "WI"
    },
    {
      "zip": "52056",
      "miles": 11.7,
      "city": "Luxemburg",
      "state": "IA"
    },
    {
      "zip": "53813",
      "miles": 13,
      "city": "Lancaster",
      "state": "WI"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/53806",
    "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."
  }
}