{
  "zip": "46303",
  "type": "standard",
  "type_source": "inferred",
  "city": "Cedar Lake",
  "other_place_names": [
    "St. John"
  ],
  "state": "IN",
  "state_name": "Indiana",
  "county": {
    "fips": "18089",
    "name": "Lake County",
    "short_name": "Lake"
  },
  "counties": [
    {
      "county_fips": "18089",
      "name": "Lake County",
      "short_name": "Lake",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 41.373627,
    "lng": -87.479284,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "16980",
    "name": "Chicago-Naperville-Elgin, IL-IN",
    "type": "metro",
    "csa_code": "176",
    "csa_name": "Chicago-Naperville, IL-IN-WI"
  },
  "demographics": {
    "population": 17680,
    "households": 6385,
    "housing_units": 7082,
    "median_age": 40.1,
    "median_household_income": 84211,
    "median_home_value": 293500,
    "median_rent": 1361,
    "pct_bachelors_plus": 27.4,
    "mean_commute_min": 32.1,
    "density_per_sqmi": 615.6
  },
  "business": {
    "establishments": 264,
    "employees": 2307,
    "annual_payroll_thousands": 93955
  },
  "tax": {
    "irs_returns": 9370,
    "irs_agi_thousands": 764354
  },
  "area": {
    "land_sqmi": 28.722,
    "water_sqmi": 1.435
  },
  "nearest_zips": [
    {
      "zip": "46373",
      "miles": 4.7,
      "city": "Saint John",
      "state": "IN"
    },
    {
      "zip": "46308",
      "miles": 6.6,
      "city": "Crown Point",
      "state": "IN"
    },
    {
      "zip": "60417",
      "miles": 6.7,
      "city": "Crete",
      "state": "IL"
    },
    {
      "zip": "46311",
      "miles": 6.7,
      "city": "Dyer",
      "state": "IN"
    },
    {
      "zip": "60401",
      "miles": 7.2,
      "city": "Beecher",
      "state": "IL"
    },
    {
      "zip": "46325",
      "miles": 8.2,
      "city": "Hammond",
      "state": "IN"
    },
    {
      "zip": "46411",
      "miles": 8.2,
      "city": "Merrillville",
      "state": "IN"
    },
    {
      "zip": "46307",
      "miles": 8.2,
      "city": "Crown Point",
      "state": "IN"
    },
    {
      "zip": "46356",
      "miles": 8.2,
      "city": "Lowell",
      "state": "IN"
    },
    {
      "zip": "46375",
      "miles": 8.3,
      "city": "Schererville",
      "state": "IN"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/46303",
    "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."
  }
}