{
  "zip": "57234",
  "type": "standard",
  "type_source": "inferred",
  "city": "Estelline",
  "other_place_names": [
    "Lake Poinsett"
  ],
  "state": "SD",
  "state_name": "South Dakota",
  "county": {
    "fips": "46039",
    "name": "Deuel County",
    "short_name": "Deuel"
  },
  "counties": [
    {
      "county_fips": "46039",
      "name": "Deuel County",
      "short_name": "Deuel",
      "weight": 0.5021,
      "basis": "land_area"
    },
    {
      "county_fips": "46057",
      "name": "Hamlin County",
      "short_name": "Hamlin",
      "weight": 0.4345,
      "basis": "land_area"
    },
    {
      "county_fips": "46011",
      "name": "Brookings County",
      "short_name": "Brookings",
      "weight": 0.0634,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 44.610285,
    "lng": -96.894291,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 1339,
    "households": 497,
    "housing_units": 657,
    "median_age": 37.5,
    "median_household_income": 82358,
    "median_home_value": 173000,
    "median_rent": 763,
    "pct_bachelors_plus": 29.7,
    "mean_commute_min": 27.1,
    "density_per_sqmi": 13.1
  },
  "business": {
    "establishments": 28,
    "employees": 162,
    "annual_payroll_thousands": 9052
  },
  "tax": {
    "irs_returns": 560,
    "irs_agi_thousands": 44293
  },
  "area": {
    "land_sqmi": 102.255,
    "water_sqmi": 4.741
  },
  "nearest_zips": [
    {
      "zip": "57223",
      "miles": 8.6,
      "city": "Castlewood",
      "state": "SD"
    },
    {
      "zip": "57220",
      "miles": 10.5,
      "city": "Bruce",
      "state": "SD"
    },
    {
      "zip": "57268",
      "miles": 10.5,
      "city": "Toronto",
      "state": "SD"
    },
    {
      "zip": "57248",
      "miles": 14.6,
      "city": "Lake Norden",
      "state": "SD"
    },
    {
      "zip": "57226",
      "miles": 14.7,
      "city": "Clear Lake",
      "state": "SD"
    },
    {
      "zip": "57218",
      "miles": 15.1,
      "city": "Brandt",
      "state": "SD"
    },
    {
      "zip": "57241",
      "miles": 16.9,
      "city": "Hayti",
      "state": "SD"
    },
    {
      "zip": "57214",
      "miles": 17.3,
      "city": "Badger",
      "state": "SD"
    },
    {
      "zip": "57213",
      "miles": 17.8,
      "city": "Astoria",
      "state": "SD"
    },
    {
      "zip": "57276",
      "miles": 18.2,
      "city": "White",
      "state": "SD"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/57234",
    "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."
  }
}