{
  "zip": "51566",
  "type": "standard",
  "type_source": "inferred",
  "city": "Red Oak",
  "other_place_names": [
    "Coburg"
  ],
  "state": "IA",
  "state_name": "Iowa",
  "county": {
    "fips": "19137",
    "name": "Montgomery County",
    "short_name": "Montgomery"
  },
  "counties": [
    {
      "county_fips": "19137",
      "name": "Montgomery County",
      "short_name": "Montgomery",
      "weight": 0.9142,
      "basis": "land_area"
    },
    {
      "county_fips": "19145",
      "name": "Page County",
      "short_name": "Page",
      "weight": 0.0662,
      "basis": "land_area"
    },
    {
      "county_fips": "19155",
      "name": "Pottawattamie County",
      "short_name": "Pottawattamie",
      "weight": 0.0196,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 41.015123,
    "lng": -95.229709,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 7010,
    "households": 3128,
    "housing_units": 3432,
    "median_age": 42.1,
    "median_household_income": 56637,
    "median_home_value": 134200,
    "median_rent": 829,
    "pct_bachelors_plus": 20.9,
    "mean_commute_min": 20.4,
    "density_per_sqmi": 39.7
  },
  "business": {
    "establishments": 207,
    "employees": 2900,
    "annual_payroll_thousands": 138717
  },
  "tax": {
    "irs_returns": 3070,
    "irs_agi_thousands": 201494
  },
  "area": {
    "land_sqmi": 176.41,
    "water_sqmi": 0.572
  },
  "nearest_zips": [
    {
      "zip": "51591",
      "miles": 4,
      "city": "Red Oak",
      "state": "IA"
    },
    {
      "zip": "51573",
      "miles": 7.5,
      "city": "Stanton",
      "state": "IA"
    },
    {
      "zip": "51533",
      "miles": 7.9,
      "city": "Emerson",
      "state": "IA"
    },
    {
      "zip": "51532",
      "miles": 10.6,
      "city": "Elliott",
      "state": "IA"
    },
    {
      "zip": "51638",
      "miles": 12.4,
      "city": "Essex",
      "state": "IA"
    },
    {
      "zip": "51541",
      "miles": 12.9,
      "city": "Henderson",
      "state": "IA"
    },
    {
      "zip": "50864",
      "miles": 13.5,
      "city": "Villisca",
      "state": "IA"
    },
    {
      "zip": "51645",
      "miles": 13.6,
      "city": "Imogene",
      "state": "IA"
    },
    {
      "zip": "51540",
      "miles": 14,
      "city": "Hastings",
      "state": "IA"
    },
    {
      "zip": "50847",
      "miles": 15.5,
      "city": "Grant",
      "state": "IA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/51566",
    "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."
  }
}