{
  "zip": "57639",
  "type": "standard",
  "type_source": "inferred",
  "city": "Little Eagle",
  "other_place_names": [],
  "state": "SD",
  "state_name": "South Dakota",
  "county": {
    "fips": "46031",
    "name": "Corson County",
    "short_name": "Corson"
  },
  "counties": [
    {
      "county_fips": "46031",
      "name": "Corson County",
      "short_name": "Corson",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 45.678661,
    "lng": -100.807036,
    "source": "gazetteer_internal_point",
    "timezone": "America/Denver"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 290,
    "households": 72,
    "housing_units": 87,
    "median_age": 18.7,
    "median_household_income": 21250,
    "median_home_value": null,
    "median_rent": 243,
    "pct_bachelors_plus": 0,
    "mean_commute_min": 23.9,
    "density_per_sqmi": 146.6
  },
  "business": {
    "establishments": null,
    "employees": null,
    "annual_payroll_thousands": null
  },
  "tax": {
    "irs_returns": null,
    "irs_agi_thousands": null
  },
  "area": {
    "land_sqmi": 1.978,
    "water_sqmi": 0.117
  },
  "nearest_zips": [
    {
      "zip": "57642",
      "miles": 8.9,
      "city": "Mc Laughlin",
      "state": "SD"
    },
    {
      "zip": "57657",
      "miles": 11.1,
      "city": "Trail City",
      "state": "SD"
    },
    {
      "zip": "57658",
      "miles": 11.8,
      "city": "Wakpala",
      "state": "SD"
    },
    {
      "zip": "57621",
      "miles": 14.7,
      "city": "Bullhead",
      "state": "SD"
    },
    {
      "zip": "57659",
      "miles": 20.2,
      "city": "Walker",
      "state": "SD"
    },
    {
      "zip": "57656",
      "miles": 22.9,
      "city": "Timber Lake",
      "state": "SD"
    },
    {
      "zip": "57630",
      "miles": 23.9,
      "city": "Glencross",
      "state": "SD"
    },
    {
      "zip": "57631",
      "miles": 25.4,
      "city": "Glenham",
      "state": "SD"
    },
    {
      "zip": "57641",
      "miles": 28.6,
      "city": "Mc Intosh",
      "state": "SD"
    },
    {
      "zip": "58538",
      "miles": 28.7,
      "city": "Fort Yates",
      "state": "ND"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/57639",
    "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."
  }
}