{
  "zip": "57451",
  "type": "standard",
  "type_source": "inferred",
  "city": "Ipswich",
  "other_place_names": [
    "Mina",
    "Deerfield Colony",
    "Pembrook Colony"
  ],
  "state": "SD",
  "state_name": "South Dakota",
  "county": {
    "fips": "46045",
    "name": "Edmunds County",
    "short_name": "Edmunds"
  },
  "counties": [
    {
      "county_fips": "46045",
      "name": "Edmunds County",
      "short_name": "Edmunds",
      "weight": 0.9247,
      "basis": "land_area"
    },
    {
      "county_fips": "46013",
      "name": "Brown County",
      "short_name": "Brown",
      "weight": 0.0753,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 45.437846,
    "lng": -98.936529,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "10100",
    "name": "Aberdeen, SD",
    "type": "micro",
    "csa_code": null,
    "csa_name": null
  },
  "demographics": {
    "population": 2485,
    "households": 940,
    "housing_units": 1004,
    "median_age": 41.2,
    "median_household_income": 86000,
    "median_home_value": 195700,
    "median_rent": 1213,
    "pct_bachelors_plus": 31.4,
    "mean_commute_min": 19.9,
    "density_per_sqmi": 5.8
  },
  "business": {
    "establishments": 60,
    "employees": 339,
    "annual_payroll_thousands": 20466
  },
  "tax": {
    "irs_returns": 1200,
    "irs_agi_thousands": 113003
  },
  "area": {
    "land_sqmi": 430.236,
    "water_sqmi": 2.8
  },
  "nearest_zips": [
    {
      "zip": "57460",
      "miles": 16.9,
      "city": "Mansfield",
      "state": "SD"
    },
    {
      "zip": "57471",
      "miles": 18.7,
      "city": "Roscoe",
      "state": "SD"
    },
    {
      "zip": "57435",
      "miles": 19.7,
      "city": "Cresbard",
      "state": "SD"
    },
    {
      "zip": "57481",
      "miles": 19.8,
      "city": "Westport",
      "state": "SD"
    },
    {
      "zip": "57456",
      "miles": 19.8,
      "city": "Leola",
      "state": "SD"
    },
    {
      "zip": "57401",
      "miles": 19.8,
      "city": "Aberdeen",
      "state": "SD"
    },
    {
      "zip": "57465",
      "miles": 23.8,
      "city": "Northville",
      "state": "SD"
    },
    {
      "zip": "57479",
      "miles": 25.9,
      "city": "Warner",
      "state": "SD"
    },
    {
      "zip": "57448",
      "miles": 26.9,
      "city": "Hosmer",
      "state": "SD"
    },
    {
      "zip": "57438",
      "miles": 27.8,
      "city": "Faulkton",
      "state": "SD"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/57451",
    "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."
  }
}