{
  "zip": "42029",
  "type": "standard",
  "type_source": "inferred",
  "city": "Calvert City",
  "other_place_names": [
    "Gilbertsville"
  ],
  "state": "KY",
  "state_name": "Kentucky",
  "county": {
    "fips": "21157",
    "name": "Marshall County",
    "short_name": "Marshall"
  },
  "counties": [
    {
      "county_fips": "21157",
      "name": "Marshall County",
      "short_name": "Marshall",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 37.012043,
    "lng": -88.384483,
    "source": "gazetteer_internal_point",
    "timezone": "America/Chicago"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": null,
  "demographics": {
    "population": 5552,
    "households": 2439,
    "housing_units": 2872,
    "median_age": 43.4,
    "median_household_income": 64083,
    "median_home_value": 154100,
    "median_rent": 983,
    "pct_bachelors_plus": 24.6,
    "mean_commute_min": 18.8,
    "density_per_sqmi": 120.6
  },
  "business": {
    "establishments": 216,
    "employees": 4729,
    "annual_payroll_thousands": 398087
  },
  "tax": {
    "irs_returns": 2940,
    "irs_agi_thousands": 192167
  },
  "area": {
    "land_sqmi": 46.031,
    "water_sqmi": 2.413
  },
  "nearest_zips": [
    {
      "zip": "42058",
      "miles": 5.5,
      "city": "Ledbetter",
      "state": "KY"
    },
    {
      "zip": "42044",
      "miles": 7.7,
      "city": "Gilbertsville",
      "state": "KY"
    },
    {
      "zip": "42045",
      "miles": 7.8,
      "city": "Grand Rivers",
      "state": "KY"
    },
    {
      "zip": "42082",
      "miles": 9,
      "city": "Symsonia",
      "state": "KY"
    },
    {
      "zip": "42003",
      "miles": 10.7,
      "city": "Paducah",
      "state": "KY"
    },
    {
      "zip": "42025",
      "miles": 10.9,
      "city": "Benton",
      "state": "KY"
    },
    {
      "zip": "42083",
      "miles": 11.6,
      "city": "Tiline",
      "state": "KY"
    },
    {
      "zip": "42055",
      "miles": 12.4,
      "city": "Kuttawa",
      "state": "KY"
    },
    {
      "zip": "62910",
      "miles": 12.8,
      "city": "Brookport",
      "state": "IL"
    },
    {
      "zip": "42037",
      "miles": 15,
      "city": "Dycusburg",
      "state": "KY"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/42029",
    "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."
  }
}