{
  "zip": "51560",
  "type": "standard",
  "type_source": "inferred",
  "city": "Oakland",
  "other_place_names": [
    "Hancock"
  ],
  "state": "IA",
  "state_name": "Iowa",
  "county": {
    "fips": "19155",
    "name": "Pottawattamie County",
    "short_name": "Pottawattamie"
  },
  "counties": [
    {
      "county_fips": "19155",
      "name": "Pottawattamie County",
      "short_name": "Pottawattamie",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 41.313531,
    "lng": -95.400865,
    "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": 1772,
    "households": 713,
    "housing_units": 847,
    "median_age": 41.9,
    "median_household_income": 75481,
    "median_home_value": 177100,
    "median_rent": 865,
    "pct_bachelors_plus": 20.6,
    "mean_commute_min": 23.2,
    "density_per_sqmi": 19.3
  },
  "business": {
    "establishments": 51,
    "employees": 1394,
    "annual_payroll_thousands": 88309
  },
  "tax": {
    "irs_returns": 920,
    "irs_agi_thousands": 74072
  },
  "area": {
    "land_sqmi": 91.592,
    "water_sqmi": 0.508
  },
  "nearest_zips": [
    {
      "zip": "51536",
      "miles": 5.1,
      "city": "Hancock",
      "state": "IA"
    },
    {
      "zip": "51525",
      "miles": 5.6,
      "city": "Carson",
      "state": "IA"
    },
    {
      "zip": "51549",
      "miles": 9.5,
      "city": "Macedonia",
      "state": "IA"
    },
    {
      "zip": "51553",
      "miles": 10.3,
      "city": "Minden",
      "state": "IA"
    },
    {
      "zip": "51575",
      "miles": 11.6,
      "city": "Treynor",
      "state": "IA"
    },
    {
      "zip": "51541",
      "miles": 12.1,
      "city": "Henderson",
      "state": "IA"
    },
    {
      "zip": "51548",
      "miles": 12.2,
      "city": "Mc Clelland",
      "state": "IA"
    },
    {
      "zip": "51521",
      "miles": 12.2,
      "city": "Avoca",
      "state": "IA"
    },
    {
      "zip": "51593",
      "miles": 12.9,
      "city": "Harlan",
      "state": "IA"
    },
    {
      "zip": "51577",
      "miles": 14.6,
      "city": "Walnut",
      "state": "IA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/51560",
    "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."
  }
}