{
  "zip": "50040",
  "type": "standard",
  "type_source": "inferred",
  "city": "Boxholm",
  "other_place_names": [],
  "state": "IA",
  "state_name": "Iowa",
  "county": {
    "fips": "19015",
    "name": "Boone County",
    "short_name": "Boone"
  },
  "counties": [
    {
      "county_fips": "19015",
      "name": "Boone County",
      "short_name": "Boone",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 42.17363,
    "lng": -94.101233,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "11180",
    "name": "Ames, IA",
    "type": "metro",
    "csa_code": "218",
    "csa_name": "Des Moines-West Des Moines-Ames, IA"
  },
  "demographics": {
    "population": 168,
    "households": 71,
    "housing_units": 87,
    "median_age": 36.5,
    "median_household_income": 49375,
    "median_home_value": 86500,
    "median_rent": 556,
    "pct_bachelors_plus": 5.2,
    "mean_commute_min": 40.4,
    "density_per_sqmi": 111.9
  },
  "business": {
    "establishments": 4,
    "employees": 16,
    "annual_payroll_thousands": 1147
  },
  "tax": {
    "irs_returns": null,
    "irs_agi_thousands": null
  },
  "area": {
    "land_sqmi": 1.501,
    "water_sqmi": 0
  },
  "nearest_zips": [
    {
      "zip": "50223",
      "miles": 3.2,
      "city": "Pilot Mound",
      "state": "IA"
    },
    {
      "zip": "50544",
      "miles": 6.6,
      "city": "Harcourt",
      "state": "IA"
    },
    {
      "zip": "50530",
      "miles": 7.4,
      "city": "Dayton",
      "state": "IA"
    },
    {
      "zip": "50217",
      "miles": 7.7,
      "city": "Paton",
      "state": "IA"
    },
    {
      "zip": "50064",
      "miles": 7.9,
      "city": "Dana",
      "state": "IA"
    },
    {
      "zip": "50031",
      "miles": 9.5,
      "city": "Beaver",
      "state": "IA"
    },
    {
      "zip": "50212",
      "miles": 9.6,
      "city": "Ogden",
      "state": "IA"
    },
    {
      "zip": "50107",
      "miles": 11.2,
      "city": "Grand Junction",
      "state": "IA"
    },
    {
      "zip": "50521",
      "miles": 11.9,
      "city": "Burnside",
      "state": "IA"
    },
    {
      "zip": "50249",
      "miles": 12.3,
      "city": "Stratford",
      "state": "IA"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/50040",
    "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."
  }
}