{
  "zip": "52156",
  "type": "standard",
  "type_source": "inferred",
  "city": "Luana",
  "other_place_names": [],
  "state": "IA",
  "state_name": "Iowa",
  "county": {
    "fips": "19043",
    "name": "Clayton County",
    "short_name": "Clayton"
  },
  "counties": [
    {
      "county_fips": "19043",
      "name": "Clayton County",
      "short_name": "Clayton",
      "weight": 0.7259,
      "basis": "land_area"
    },
    {
      "county_fips": "19005",
      "name": "Allamakee County",
      "short_name": "Allamakee",
      "weight": 0.2741,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 43.053124,
    "lng": -91.465386,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 769,
    "households": 263,
    "housing_units": 289,
    "median_age": 32.4,
    "median_household_income": 99554,
    "median_home_value": 225700,
    "median_rent": 922,
    "pct_bachelors_plus": 23.2,
    "mean_commute_min": 17.4,
    "density_per_sqmi": 16.3
  },
  "business": {
    "establishments": 11,
    "employees": 244,
    "annual_payroll_thousands": 16344
  },
  "tax": {
    "irs_returns": 350,
    "irs_agi_thousands": 27945
  },
  "area": {
    "land_sqmi": 47.307,
    "water_sqmi": 0
  },
  "nearest_zips": [
    {
      "zip": "52159",
      "miles": 5.3,
      "city": "Monona",
      "state": "IA"
    },
    {
      "zip": "52162",
      "miles": 5.9,
      "city": "Postville",
      "state": "IA"
    },
    {
      "zip": "52047",
      "miles": 8.5,
      "city": "Farmersburg",
      "state": "IA"
    },
    {
      "zip": "52072",
      "miles": 10.1,
      "city": "Saint Olaf",
      "state": "IA"
    },
    {
      "zip": "52135",
      "miles": 10.2,
      "city": "Clermont",
      "state": "IA"
    },
    {
      "zip": "52133",
      "miles": 10.6,
      "city": "Castalia",
      "state": "IA"
    },
    {
      "zip": "52157",
      "miles": 11.6,
      "city": "Mc Gregor",
      "state": "IA"
    },
    {
      "zip": "52141",
      "miles": 12.2,
      "city": "Elgin",
      "state": "IA"
    },
    {
      "zip": "52158",
      "miles": 13.8,
      "city": "Marquette",
      "state": "IA"
    },
    {
      "zip": "52170",
      "miles": 14.6,
      "city": "Waterville",
      "state": "IA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/52156",
    "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."
  }
}