{
  "zip": "57238",
  "type": "standard",
  "type_source": "inferred",
  "city": "Goodwin",
  "other_place_names": [
    "Kranzburg"
  ],
  "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": 0.6326,
      "basis": "land_area"
    },
    {
      "county_fips": "46029",
      "name": "Codington County",
      "short_name": "Codington",
      "weight": 0.3188,
      "basis": "land_area"
    },
    {
      "county_fips": "46057",
      "name": "Hamlin County",
      "short_name": "Hamlin",
      "weight": 0.0485,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 44.873359,
    "lng": -96.860868,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 315,
    "households": 156,
    "housing_units": 172,
    "median_age": 58.5,
    "median_household_income": 66250,
    "median_home_value": 225700,
    "median_rent": 883,
    "pct_bachelors_plus": 17.3,
    "mean_commute_min": 27.2,
    "density_per_sqmi": 4.3
  },
  "business": {
    "establishments": null,
    "employees": null,
    "annual_payroll_thousands": null
  },
  "tax": {
    "irs_returns": 210,
    "irs_agi_thousands": 17449
  },
  "area": {
    "land_sqmi": 73.666,
    "water_sqmi": 1.6
  },
  "nearest_zips": [
    {
      "zip": "57245",
      "miles": 3.1,
      "city": "Kranzburg",
      "state": "SD"
    },
    {
      "zip": "57226",
      "miles": 8.7,
      "city": "Clear Lake",
      "state": "SD"
    },
    {
      "zip": "57265",
      "miles": 9.1,
      "city": "Strandburg",
      "state": "SD"
    },
    {
      "zip": "57201",
      "miles": 12.2,
      "city": "Watertown",
      "state": "SD"
    },
    {
      "zip": "57223",
      "miles": 12.9,
      "city": "Castlewood",
      "state": "SD"
    },
    {
      "zip": "57246",
      "miles": 15.7,
      "city": "Labolt",
      "state": "SD"
    },
    {
      "zip": "57264",
      "miles": 16.4,
      "city": "Stockholm",
      "state": "SD"
    },
    {
      "zip": "57259",
      "miles": 17.1,
      "city": "Revillo",
      "state": "SD"
    },
    {
      "zip": "57234",
      "miles": 18.3,
      "city": "Estelline",
      "state": "SD"
    },
    {
      "zip": "57237",
      "miles": 18.4,
      "city": "Gary",
      "state": "SD"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/57238",
    "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."
  }
}