{
  "zip": "51555",
  "type": "standard",
  "type_source": "inferred",
  "city": "Missouri Valley",
  "other_place_names": [
    "California Junction",
    "Loveland"
  ],
  "state": "IA",
  "state_name": "Iowa",
  "county": {
    "fips": "19085",
    "name": "Harrison County",
    "short_name": "Harrison"
  },
  "counties": [
    {
      "county_fips": "19085",
      "name": "Harrison County",
      "short_name": "Harrison",
      "weight": 0.8158,
      "basis": "land_area"
    },
    {
      "county_fips": "19155",
      "name": "Pottawattamie County",
      "short_name": "Pottawattamie",
      "weight": 0.1842,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 41.559503,
    "lng": -95.915257,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "36540",
    "name": "Omaha, NE-IA",
    "type": "metro",
    "csa_code": "420",
    "csa_name": "Omaha-Fremont, NE-IA"
  },
  "demographics": {
    "population": 4952,
    "households": 2148,
    "housing_units": 2324,
    "median_age": 42.6,
    "median_household_income": 85273,
    "median_home_value": 188700,
    "median_rent": 812,
    "pct_bachelors_plus": 23.8,
    "mean_commute_min": 24.6,
    "density_per_sqmi": 33.9
  },
  "business": {
    "establishments": 127,
    "employees": 1427,
    "annual_payroll_thousands": 68788
  },
  "tax": {
    "irs_returns": 2400,
    "irs_agi_thousands": 188783
  },
  "area": {
    "land_sqmi": 146.101,
    "water_sqmi": 2.443
  },
  "nearest_zips": [
    {
      "zip": "68023",
      "miles": 8.3,
      "city": "Fort Calhoun",
      "state": "NE"
    },
    {
      "zip": "51556",
      "miles": 8.6,
      "city": "Modale",
      "state": "IA"
    },
    {
      "zip": "51542",
      "miles": 9.3,
      "city": "Honey Creek",
      "state": "IA"
    },
    {
      "zip": "51546",
      "miles": 9.4,
      "city": "Logan",
      "state": "IA"
    },
    {
      "zip": "51550",
      "miles": 9.4,
      "city": "Magnolia",
      "state": "IA"
    },
    {
      "zip": "68112",
      "miles": 12.4,
      "city": "Omaha",
      "state": "NE"
    },
    {
      "zip": "51557",
      "miles": 12.9,
      "city": "Mondamin",
      "state": "IA"
    },
    {
      "zip": "51526",
      "miles": 13,
      "city": "Crescent",
      "state": "IA"
    },
    {
      "zip": "68008",
      "miles": 13.2,
      "city": "Blair",
      "state": "NE"
    },
    {
      "zip": "68009",
      "miles": 13.9,
      "city": "Blair",
      "state": "NE"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/51555",
    "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."
  }
}