{
  "zip": "57365",
  "type": "standard",
  "type_source": "inferred",
  "city": "Oacoma",
  "other_place_names": [],
  "state": "SD",
  "state_name": "South Dakota",
  "county": {
    "fips": "46085",
    "name": "Lyman County",
    "short_name": "Lyman"
  },
  "counties": [
    {
      "county_fips": "46085",
      "name": "Lyman County",
      "short_name": "Lyman",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 43.811327,
    "lng": -99.416428,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 599,
    "households": 264,
    "housing_units": 333,
    "median_age": 41.2,
    "median_household_income": 76000,
    "median_home_value": 218400,
    "median_rent": 883,
    "pct_bachelors_plus": 23.6,
    "mean_commute_min": 14.5,
    "density_per_sqmi": 9.6
  },
  "business": {
    "establishments": 24,
    "employees": 256,
    "annual_payroll_thousands": 7871
  },
  "tax": {
    "irs_returns": 240,
    "irs_agi_thousands": 15982
  },
  "area": {
    "land_sqmi": 62.469,
    "water_sqmi": 9.526
  },
  "nearest_zips": [
    {
      "zip": "57326",
      "miles": 4.3,
      "city": "Chamberlain",
      "state": "SD"
    },
    {
      "zip": "57325",
      "miles": 5.5,
      "city": "Chamberlain",
      "state": "SD"
    },
    {
      "zip": "57569",
      "miles": 7.6,
      "city": "Reliance",
      "state": "SD"
    },
    {
      "zip": "57370",
      "miles": 12.4,
      "city": "Pukwana",
      "state": "SD"
    },
    {
      "zip": "57534",
      "miles": 20.9,
      "city": "Hamill",
      "state": "SD"
    },
    {
      "zip": "57544",
      "miles": 21.9,
      "city": "Kennebec",
      "state": "SD"
    },
    {
      "zip": "57339",
      "miles": 21.9,
      "city": "Fort Thompson",
      "state": "SD"
    },
    {
      "zip": "57355",
      "miles": 24.3,
      "city": "Kimball",
      "state": "SD"
    },
    {
      "zip": "57341",
      "miles": 24.6,
      "city": "Gann Valley",
      "state": "SD"
    },
    {
      "zip": "57548",
      "miles": 26.1,
      "city": "Lower Brule",
      "state": "SD"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/57365",
    "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."
  }
}