{
  "zip": "40456",
  "type": "standard",
  "type_source": "inferred",
  "city": "Mount Vernon",
  "other_place_names": [],
  "state": "KY",
  "state_name": "Kentucky",
  "county": {
    "fips": "21203",
    "name": "Rockcastle County",
    "short_name": "Rockcastle"
  },
  "counties": [
    {
      "county_fips": "21203",
      "name": "Rockcastle County",
      "short_name": "Rockcastle",
      "weight": 1,
      "basis": "land_area"
    }
  ],
  "location": {
    "lat": 37.353471,
    "lng": -84.319508,
    "source": "gazetteer_internal_point",
    "timezone": "America/New_York"
  },
  "is_zcta": true,
  "parent_zcta": null,
  "metro": {
    "cbsa_code": "40080",
    "name": "Richmond-Berea, KY",
    "type": "micro",
    "csa_code": "336",
    "csa_name": "Lexington-Fayette--Richmond--Frankfort, KY"
  },
  "demographics": {
    "population": 8370,
    "households": 3645,
    "housing_units": 4054,
    "median_age": 48,
    "median_household_income": 46907,
    "median_home_value": 156300,
    "median_rent": 648,
    "pct_bachelors_plus": 16.7,
    "mean_commute_min": 24.1,
    "density_per_sqmi": 51.4
  },
  "business": {
    "establishments": 166,
    "employees": 2775,
    "annual_payroll_thousands": 112388
  },
  "tax": {
    "irs_returns": 3460,
    "irs_agi_thousands": 180105
  },
  "area": {
    "land_sqmi": 162.747,
    "water_sqmi": 0.854
  },
  "nearest_zips": [
    {
      "zip": "40473",
      "miles": 2.5,
      "city": "Renfro Valley",
      "state": "KY"
    },
    {
      "zip": "40460",
      "miles": 4.7,
      "city": "Orlando",
      "state": "KY"
    },
    {
      "zip": "40492",
      "miles": 4.9,
      "city": "Wildie",
      "state": "KY"
    },
    {
      "zip": "40445",
      "miles": 6.2,
      "city": "Livingston",
      "state": "KY"
    },
    {
      "zip": "40409",
      "miles": 6.4,
      "city": "Brodhead",
      "state": "KY"
    },
    {
      "zip": "40419",
      "miles": 11,
      "city": "Crab Orchard",
      "state": "KY"
    },
    {
      "zip": "40729",
      "miles": 11.7,
      "city": "East Bernstadt",
      "state": "KY"
    },
    {
      "zip": "40481",
      "miles": 14.3,
      "city": "Sandgap",
      "state": "KY"
    },
    {
      "zip": "40405",
      "miles": 15.2,
      "city": "Bighill",
      "state": "KY"
    },
    {
      "zip": "40404",
      "miles": 15.3,
      "city": "Berea",
      "state": "KY"
    }
  ],
  "release": "2026-10-12",
  "attribution": {
    "source": "zipcodes.pro",
    "url": "https://zipcodes.pro/zip/40456",
    "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."
  }
}