{
  "zip": "51243",
  "type": "standard",
  "type_source": "inferred",
  "city": "Little Rock",
  "other_place_names": [],
  "state": "IA",
  "state_name": "Iowa",
  "county": {
    "fips": "19119",
    "name": "Lyon County",
    "short_name": "Lyon"
  },
  "counties": [
    {
      "county_fips": "19119",
      "name": "Lyon County",
      "short_name": "Lyon",
      "weight": 0.86,
      "basis": "land_area"
    },
    {
      "county_fips": "19143",
      "name": "Osceola County",
      "short_name": "Osceola",
      "weight": 0.14,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 43.440585,
    "lng": -95.896644,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 735,
    "households": 294,
    "housing_units": 310,
    "median_age": 40.8,
    "median_household_income": 83750,
    "median_home_value": 92200,
    "median_rent": 608,
    "pct_bachelors_plus": 18,
    "mean_commute_min": 21.9,
    "density_per_sqmi": 14.1
  },
  "business": {
    "establishments": 19,
    "employees": 76,
    "annual_payroll_thousands": 3242
  },
  "tax": {
    "irs_returns": 330,
    "irs_agi_thousands": 24575
  },
  "area": {
    "land_sqmi": 52.297,
    "water_sqmi": 0.014
  },
  "nearest_zips": [
    {
      "zip": "51249",
      "miles": 8.6,
      "city": "Sibley",
      "state": "IA"
    },
    {
      "zip": "51237",
      "miles": 8.9,
      "city": "George",
      "state": "IA"
    },
    {
      "zip": "56129",
      "miles": 9.5,
      "city": "Ellsworth",
      "state": "MN"
    },
    {
      "zip": "51232",
      "miles": 11,
      "city": "Ashton",
      "state": "IA"
    },
    {
      "zip": "56117",
      "miles": 11.9,
      "city": "Bigelow",
      "state": "MN"
    },
    {
      "zip": "56168",
      "miles": 12.6,
      "city": "Rushmore",
      "state": "MN"
    },
    {
      "zip": "56110",
      "miles": 12.8,
      "city": "Adrian",
      "state": "MN"
    },
    {
      "zip": "51246",
      "miles": 13.5,
      "city": "Rock Rapids",
      "state": "IA"
    },
    {
      "zip": "51244",
      "miles": 13.7,
      "city": "Matlock",
      "state": "IA"
    },
    {
      "zip": "56146",
      "miles": 14.2,
      "city": "Kanaranzi",
      "state": "MN"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/51243",
    "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."
  }
}