{
  "zip": "53555",
  "type": "standard",
  "type_source": "inferred",
  "city": "Lodi",
  "other_place_names": [
    "Lake Wisconsin"
  ],
  "state": "WI",
  "state_name": "Wisconsin",
  "county": {
    "fips": "55021",
    "name": "Columbia County",
    "short_name": "Columbia"
  },
  "counties": [
    {
      "county_fips": "55021",
      "name": "Columbia County",
      "short_name": "Columbia",
      "weight": 0.7838,
      "basis": "land_area"
    },
    {
      "county_fips": "55025",
      "name": "Dane County",
      "short_name": "Dane",
      "weight": 0.2162,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 43.320154,
    "lng": -89.555784,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "31540",
    "name": "Madison, WI",
    "type": "metro",
    "csa_code": "357",
    "csa_name": "Madison-Janesville-Beloit, WI"
  },
  "demographics": {
    "population": 8933,
    "households": 3890,
    "housing_units": 4531,
    "median_age": 50.4,
    "median_household_income": 119305,
    "median_home_value": 392200,
    "median_rent": 1352,
    "pct_bachelors_plus": 39,
    "mean_commute_min": 28.6,
    "density_per_sqmi": 118
  },
  "business": {
    "establishments": 206,
    "employees": 1658,
    "annual_payroll_thousands": 85185
  },
  "tax": {
    "irs_returns": 4630,
    "irs_agi_thousands": 495185
  },
  "area": {
    "land_sqmi": 75.729,
    "water_sqmi": 7.26
  },
  "nearest_zips": [
    {
      "zip": "53529",
      "miles": 5.5,
      "city": "Dane",
      "state": "WI"
    },
    {
      "zip": "53561",
      "miles": 7.3,
      "city": "Merrimac",
      "state": "WI"
    },
    {
      "zip": "53911",
      "miles": 9.5,
      "city": "Arlington",
      "state": "WI"
    },
    {
      "zip": "53955",
      "miles": 9.6,
      "city": "Poynette",
      "state": "WI"
    },
    {
      "zip": "53571",
      "miles": 10.6,
      "city": "Morrisonville",
      "state": "WI"
    },
    {
      "zip": "53578",
      "miles": 10.7,
      "city": "Prairie Du Sac",
      "state": "WI"
    },
    {
      "zip": "53597",
      "miles": 10.8,
      "city": "Waunakee",
      "state": "WI"
    },
    {
      "zip": "53532",
      "miles": 12.5,
      "city": "Deforest",
      "state": "WI"
    },
    {
      "zip": "53560",
      "miles": 12.7,
      "city": "Mazomanie",
      "state": "WI"
    },
    {
      "zip": "53598",
      "miles": 13.4,
      "city": "Windsor",
      "state": "WI"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/53555",
    "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."
  }
}