{
  "zip": "55921",
  "type": "standard",
  "type_source": "inferred",
  "city": "Caledonia",
  "other_place_names": [],
  "state": "MN",
  "state_name": "Minnesota",
  "county": {
    "fips": "27055",
    "name": "Houston County",
    "short_name": "Houston"
  },
  "counties": [
    {
      "county_fips": "27055",
      "name": "Houston County",
      "short_name": "Houston",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 43.620369,
    "lng": -91.475848,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "29100",
    "name": "La Crosse-Onalaska, WI-MN",
    "type": "metro",
    "csa_code": "317",
    "csa_name": "La Crosse-Onalaska-Sparta, WI-MN"
  },
  "demographics": {
    "population": 4659,
    "households": 2132,
    "housing_units": 2257,
    "median_age": 47.2,
    "median_household_income": 80161,
    "median_home_value": 201600,
    "median_rent": 836,
    "pct_bachelors_plus": 20.4,
    "mean_commute_min": 25.2,
    "density_per_sqmi": 26.6
  },
  "business": {
    "establishments": 126,
    "employees": 1575,
    "annual_payroll_thousands": 93198
  },
  "tax": {
    "irs_returns": 2270,
    "irs_agi_thousands": 162805
  },
  "area": {
    "land_sqmi": 175.182,
    "water_sqmi": 0.384
  },
  "nearest_zips": [
    {
      "zip": "55919",
      "miles": 8.8,
      "city": "Brownsville",
      "state": "MN"
    },
    {
      "zip": "55931",
      "miles": 9,
      "city": "Eitzen",
      "state": "MN"
    },
    {
      "zip": "55974",
      "miles": 9.1,
      "city": "Spring Grove",
      "state": "MN"
    },
    {
      "zip": "55941",
      "miles": 9.6,
      "city": "Hokah",
      "state": "MN"
    },
    {
      "zip": "52160",
      "miles": 12.2,
      "city": "New Albin",
      "state": "IA"
    },
    {
      "zip": "52140",
      "miles": 12.4,
      "city": "Dorchester",
      "state": "IA"
    },
    {
      "zip": "55943",
      "miles": 12.4,
      "city": "Houston",
      "state": "MN"
    },
    {
      "zip": "55947",
      "miles": 15,
      "city": "La Crescent",
      "state": "MN"
    },
    {
      "zip": "54658",
      "miles": 15.1,
      "city": "Stoddard",
      "state": "WI"
    },
    {
      "zip": "52149",
      "miles": 15.2,
      "city": "Highlandville",
      "state": "IA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/55921",
    "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."
  }
}