{
  "zip": "57312",
  "type": "standard",
  "type_source": "inferred",
  "city": "Alpena",
  "other_place_names": [],
  "state": "SD",
  "state_name": "South Dakota",
  "county": {
    "fips": "46005",
    "name": "Beadle County",
    "short_name": "Beadle"
  },
  "counties": [
    {
      "county_fips": "46005",
      "name": "Beadle County",
      "short_name": "Beadle",
      "weight": 0.5446,
      "basis": "land_area"
    },
    {
      "county_fips": "46073",
      "name": "Jerauld County",
      "short_name": "Jerauld",
      "weight": 0.4243,
      "basis": "land_area"
    },
    {
      "county_fips": "46111",
      "name": "Sanborn County",
      "short_name": "Sanborn",
      "weight": 0.0311,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 44.193181,
    "lng": -98.38401,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "26700",
    "name": "Huron, SD",
    "type": "micro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": 596,
    "households": 219,
    "housing_units": 224,
    "median_age": 40.3,
    "median_household_income": 91688,
    "median_home_value": 137500,
    "median_rent": 925,
    "pct_bachelors_plus": 4.7,
    "mean_commute_min": 14.7,
    "density_per_sqmi": 4.6
  },
  "business": {
    "establishments": 14,
    "employees": 1111,
    "annual_payroll_thousands": 86000
  },
  "tax": {
    "irs_returns": 230,
    "irs_agi_thousands": 20222
  },
  "area": {
    "land_sqmi": 130.282,
    "water_sqmi": 0.595
  },
  "nearest_zips": [
    {
      "zip": "57358",
      "miles": 8.4,
      "city": "Lane",
      "state": "SD"
    },
    {
      "zip": "57379",
      "miles": 8.9,
      "city": "Virgil",
      "state": "SD"
    },
    {
      "zip": "57385",
      "miles": 10.9,
      "city": "Woonsocket",
      "state": "SD"
    },
    {
      "zip": "57399",
      "miles": 14.4,
      "city": "Huron",
      "state": "SD"
    },
    {
      "zip": "57384",
      "miles": 16.3,
      "city": "Wolsey",
      "state": "SD"
    },
    {
      "zip": "57350",
      "miles": 16.5,
      "city": "Huron",
      "state": "SD"
    },
    {
      "zip": "57382",
      "miles": 17.5,
      "city": "Wessington Springs",
      "state": "SD"
    },
    {
      "zip": "57324",
      "miles": 18.4,
      "city": "Cavour",
      "state": "SD"
    },
    {
      "zip": "57381",
      "miles": 21.8,
      "city": "Wessington",
      "state": "SD"
    },
    {
      "zip": "57314",
      "miles": 22.4,
      "city": "Artesian",
      "state": "SD"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/57312",
    "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."
  }
}