{
  "zip": "50583",
  "type": "standard",
  "type_source": "inferred",
  "city": "Sac City",
  "other_place_names": [],
  "state": "IA",
  "state_name": "Iowa",
  "county": {
    "fips": "19161",
    "name": "Sac County",
    "short_name": "Sac"
  },
  "counties": [
    {
      "county_fips": "19161",
      "name": "Sac County",
      "short_name": "Sac",
      "weight": 0.9744,
      "basis": "land_area"
    },
    {
      "county_fips": "19025",
      "name": "Calhoun County",
      "short_name": "Calhoun",
      "weight": 0.0256,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.432773,
    "lng": -94.985626,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 2288,
    "households": 1171,
    "housing_units": 1342,
    "median_age": 53.3,
    "median_household_income": 62981,
    "median_home_value": 144700,
    "median_rent": 669,
    "pct_bachelors_plus": 23.8,
    "mean_commute_min": 15.8,
    "density_per_sqmi": 19.8
  },
  "business": {
    "establishments": 107,
    "employees": 806,
    "annual_payroll_thousands": 34740
  },
  "tax": {
    "irs_returns": 1290,
    "irs_agi_thousands": 98978
  },
  "area": {
    "land_sqmi": 115.592,
    "water_sqmi": 0.493
  },
  "nearest_zips": [
    {
      "zip": "50561",
      "miles": 7,
      "city": "Lytton",
      "state": "IA"
    },
    {
      "zip": "50567",
      "miles": 7.9,
      "city": "Nemaha",
      "state": "IA"
    },
    {
      "zip": "51450",
      "miles": 8.2,
      "city": "Lake View",
      "state": "IA"
    },
    {
      "zip": "50535",
      "miles": 9.2,
      "city": "Early",
      "state": "IA"
    },
    {
      "zip": "50551",
      "miles": 12.3,
      "city": "Jolley",
      "state": "IA"
    },
    {
      "zip": "51433",
      "miles": 12.8,
      "city": "Auburn",
      "state": "IA"
    },
    {
      "zip": "50540",
      "miles": 13.6,
      "city": "Fonda",
      "state": "IA"
    },
    {
      "zip": "50568",
      "miles": 13.9,
      "city": "Newell",
      "state": "IA"
    },
    {
      "zip": "51466",
      "miles": 14.1,
      "city": "Wall Lake",
      "state": "IA"
    },
    {
      "zip": "51458",
      "miles": 14.7,
      "city": "Odebolt",
      "state": "IA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/50583",
    "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."
  }
}