{
  "zip": "57470",
  "type": "standard",
  "type_source": "inferred",
  "city": "Rockham",
  "other_place_names": [],
  "state": "SD",
  "state_name": "South Dakota",
  "county": {
    "fips": "46059",
    "name": "Hand County",
    "short_name": "Hand"
  },
  "counties": [
    {
      "county_fips": "46059",
      "name": "Hand County",
      "short_name": "Hand",
      "weight": 0.599,
      "basis": "land_area"
    },
    {
      "county_fips": "46049",
      "name": "Faulk County",
      "short_name": "Faulk",
      "weight": 0.401,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 44.883901,
    "lng": -98.894286,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 242,
    "households": 55,
    "housing_units": 79,
    "median_age": 13.6,
    "median_household_income": 108281,
    "median_home_value": 201400,
    "median_rent": null,
    "pct_bachelors_plus": 22.4,
    "mean_commute_min": 17.2,
    "density_per_sqmi": 1.6
  },
  "business": {
    "establishments": null,
    "employees": null,
    "annual_payroll_thousands": null
  },
  "tax": {
    "irs_returns": null,
    "irs_agi_thousands": null
  },
  "area": {
    "land_sqmi": 149.716,
    "water_sqmi": 1.313
  },
  "nearest_zips": [
    {
      "zip": "57467",
      "miles": 14.4,
      "city": "Orient",
      "state": "SD"
    },
    {
      "zip": "57469",
      "miles": 15.9,
      "city": "Redfield",
      "state": "SD"
    },
    {
      "zip": "57438",
      "miles": 17.8,
      "city": "Faulkton",
      "state": "SD"
    },
    {
      "zip": "57476",
      "miles": 18.4,
      "city": "Tulare",
      "state": "SD"
    },
    {
      "zip": "57435",
      "miles": 18.7,
      "city": "Cresbard",
      "state": "SD"
    },
    {
      "zip": "57424",
      "miles": 20.5,
      "city": "Ashton",
      "state": "SD"
    },
    {
      "zip": "57465",
      "miles": 21.5,
      "city": "Northville",
      "state": "SD"
    },
    {
      "zip": "57373",
      "miles": 24.4,
      "city": "Saint Lawrence",
      "state": "SD"
    },
    {
      "zip": "57473",
      "miles": 29.2,
      "city": "Seneca",
      "state": "SD"
    },
    {
      "zip": "57461",
      "miles": 29.4,
      "city": "Mellette",
      "state": "SD"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/57470",
    "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."
  }
}