{
  "zip": "57536",
  "type": "standard",
  "type_source": "inferred",
  "city": "Harrold",
  "other_place_names": [],
  "state": "SD",
  "state_name": "South Dakota",
  "county": {
    "fips": "46065",
    "name": "Hughes County",
    "short_name": "Hughes"
  },
  "counties": [
    {
      "county_fips": "46065",
      "name": "Hughes County",
      "short_name": "Hughes",
      "weight": 0.7129,
      "basis": "land_area"
    },
    {
      "county_fips": "46119",
      "name": "Sully County",
      "short_name": "Sully",
      "weight": 0.2871,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 44.417429,
    "lng": -99.774218,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "38180",
    "name": "Pierre, SD",
    "type": "micro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": 277,
    "households": 133,
    "housing_units": 255,
    "median_age": 49.3,
    "median_household_income": 53125,
    "median_home_value": 90000,
    "median_rent": 670,
    "pct_bachelors_plus": 28.5,
    "mean_commute_min": 24,
    "density_per_sqmi": 0.7
  },
  "business": {
    "establishments": 6,
    "employees": 59,
    "annual_payroll_thousands": 3697
  },
  "tax": {
    "irs_returns": 230,
    "irs_agi_thousands": 15657
  },
  "area": {
    "land_sqmi": 411.864,
    "water_sqmi": 23.134
  },
  "nearest_zips": [
    {
      "zip": "57540",
      "miles": 8.8,
      "city": "Holabird",
      "state": "SD"
    },
    {
      "zip": "57522",
      "miles": 11.4,
      "city": "Blunt",
      "state": "SD"
    },
    {
      "zip": "57548",
      "miles": 19.5,
      "city": "Lower Brule",
      "state": "SD"
    },
    {
      "zip": "57346",
      "miles": 19.5,
      "city": "Stephan",
      "state": "SD"
    },
    {
      "zip": "57345",
      "miles": 19.7,
      "city": "Highmore",
      "state": "SD"
    },
    {
      "zip": "57564",
      "miles": 25.3,
      "city": "Onida",
      "state": "SD"
    },
    {
      "zip": "57339",
      "miles": 25.3,
      "city": "Fort Thompson",
      "state": "SD"
    },
    {
      "zip": "57371",
      "miles": 27.3,
      "city": "Ree Heights",
      "state": "SD"
    },
    {
      "zip": "57501",
      "miles": 27.5,
      "city": "Pierre",
      "state": "SD"
    },
    {
      "zip": "57362",
      "miles": 34.9,
      "city": "Miller",
      "state": "SD"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/57536",
    "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."
  }
}