{
  "zip": "51558",
  "type": "standard",
  "type_source": "inferred",
  "city": "Moorhead",
  "other_place_names": [],
  "state": "IA",
  "state_name": "Iowa",
  "county": {
    "fips": "19133",
    "name": "Monona County",
    "short_name": "Monona"
  },
  "counties": [
    {
      "county_fips": "19133",
      "name": "Monona County",
      "short_name": "Monona",
      "weight": 0.9082,
      "basis": "land_area"
    },
    {
      "county_fips": "19085",
      "name": "Harrison County",
      "short_name": "Harrison",
      "weight": 0.0918,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 41.915933,
    "lng": -95.880636,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 549,
    "households": 217,
    "housing_units": 278,
    "median_age": 43.6,
    "median_household_income": 77417,
    "median_home_value": 100000,
    "median_rent": 1016,
    "pct_bachelors_plus": 20.2,
    "mean_commute_min": 26.9,
    "density_per_sqmi": 6.5
  },
  "business": {
    "establishments": 10,
    "employees": 59,
    "annual_payroll_thousands": 3244
  },
  "tax": {
    "irs_returns": 230,
    "irs_agi_thousands": 17492
  },
  "area": {
    "land_sqmi": 84.865,
    "water_sqmi": 0.181
  },
  "nearest_zips": [
    {
      "zip": "51572",
      "miles": 6,
      "city": "Soldier",
      "state": "IA"
    },
    {
      "zip": "51564",
      "miles": 7.7,
      "city": "Pisgah",
      "state": "IA"
    },
    {
      "zip": "51545",
      "miles": 8.2,
      "city": "Little Sioux",
      "state": "IA"
    },
    {
      "zip": "51523",
      "miles": 9.6,
      "city": "Blencoe",
      "state": "IA"
    },
    {
      "zip": "51040",
      "miles": 12.6,
      "city": "Onawa",
      "state": "IA"
    },
    {
      "zip": "51529",
      "miles": 12.8,
      "city": "Dunlap",
      "state": "IA"
    },
    {
      "zip": "51010",
      "miles": 12.9,
      "city": "Castana",
      "state": "IA"
    },
    {
      "zip": "51060",
      "miles": 13.3,
      "city": "Ute",
      "state": "IA"
    },
    {
      "zip": "51579",
      "miles": 13.5,
      "city": "Woodbine",
      "state": "IA"
    },
    {
      "zip": "51557",
      "miles": 14.2,
      "city": "Mondamin",
      "state": "IA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/51558",
    "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."
  }
}